kartei/mic92: update ryan's key

This reverts commit 0edc927987.

flake.lock

@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "nix-writers": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1677612737,
+        "narHash": "sha256-UaCKZ4PbMZU6UZH7XNFcjRtd5jheswl66rjZDBfQgp8=",
+        "ref": "refs/heads/master",
+        "rev": "66a1f6833464bbb121b6d94247ad769f277351f8",
+        "revCount": 39,
+        "type": "git",
+        "url": "https://cgit.krebsco.de/nix-writers"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://cgit.krebsco.de/nix-writers"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1686135559,
@@ -18,6 +34,7 @@
     },
     "root": {
       "inputs": {
+        "nix-writers": "nix-writers",
         "nixpkgs": "nixpkgs"
       }
     }

flake.nix

@@ -0,0 +1,41 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nix-writers = {
+      url = "git+https://cgit.krebsco.de/nix-writers";
+      flake = false;
+    };
+    # disko.url = "github:nix-community/disko";
+    # disko.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  description = "stockholm";
+
+  outputs = { self, nixpkgs, nix-writers }: {
+    nixosConfigurations.hotdog = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      specialArgs.stockholm = self;
+      specialArgs.nix-writers = nix-writers;
+      specialArgs.secrets = toString ./krebs/0tests/data/secrets;
+      modules = [
+        ./krebs/1systems/hotdog/config.nix
+      ];
+    };
+
+    nixosModules =
+    let
+      inherit (nixpkgs) lib;
+    in builtins.listToAttrs
+      (map
+        (name: {name = lib.removeSuffix ".nix" name; value = import (./krebs/3modules + "/${name}");})
+        (lib.filter
+          (name: name != "default.nix" && !lib.hasPrefix "." name)
+          (lib.attrNames (builtins.readDir ./krebs/3modules))));
+
+    kartei = {
+      hosts = self.nixosConfigurations.hotdog.config.krebs.hosts;
+      users = self.nixosConfigurations.hotdog.config.krebs.users;
+    };
+    lib = import (self.outPath + "/lib/pure.nix") { lib = nixpkgs.lib; };
+  };
+}

kartei/0x4A6F/default.nix

@@ -1,12 +1,13 @@
-with import ../../lib;
-{ config, ... }: let
+{ config, lib, ... }: let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = false;
     external = true;
     monitoring = false;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
-      (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
   });
 in {
   users = {

kartei/dave/default.nix

@@ -1,5 +1,5 @@
-{ config, ... }: let
-  lib = import ../../lib;
+{ config, lib, ... }: let
+  slib = import ../../lib/pure.nix { inherit lib; };
 in {
   users.dave = {
     mail = "hsngrmpf@gmail.com";
@@ -8,7 +8,7 @@ in {
     owner = config.krebs.users.dave;
     nets.retiolum = {
       aliases = [ "dave.r" ];
-      ip6.addr = (lib.krebs.genipv6 "retiolum" "dave" { hostName = "dave"; }).address;
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "dave" { hostName = "dave"; }).address;
       ip4.addr = "10.243.0.6";
       tinc.pubkey = ''
         -----BEGIN RSA PUBLIC KEY-----

kartei/dbalan/default.nix

@@ -1,6 +1,7 @@
-with import ../../lib;
-{ config, ... }:
+{ config, lib, ... }:
 let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = false;
     external = true;
@@ -8,11 +9,11 @@ let
     owner = config.krebs.users.dbalan;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum = {
-      ip6.addr = (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
     };
   } // optionalAttrs (host.nets?wiregrill) {
     nets.wiregrill = {
-      ip6.addr = (krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
+      ip6.addr = (slib.krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
     };
   });
 in

kartei/default.nix

@@ -9,7 +9,7 @@ in {
         (name: _type: let
           path = ./. + "/${name}";
         in {
-          krebs = import path { inherit config; };
+          krebs = import path { inherit config lib; };
         })
         (removeTemplate
           (lib.filterAttrs

kartei/feliks/default.nix

@@ -1,5 +1,6 @@
-with import ../../lib;
-{ config, ... }: let
+{ config, lib, ... }: let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     owner = config.krebs.users.feliks;
     ci = false;
@@ -7,10 +8,10 @@ with import ../../lib;
     monitoring = false;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
-      (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
   } // optionalAttrs (host.nets?wiregrill) {
     nets.wiregrill.ip6.addr =
-      (krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
   });
 in {
   users.feliks = {

kartei/jan/default.nix

@@ -1,5 +1,5 @@
-{ config, ... }: let
-  lib = import ../../lib;
+{ config, lib, ... }: let
+  slib = import ../../lib/pure.nix { inherit lib; };
 in {
 
   users.jan = {
@@ -39,6 +39,7 @@ in {
     nets = {
       retiolum = {
         ip4.addr = "10.243.143.11";
+        ip6.addr = (slib.krebs.genipv6 "retiolum" "jan" { hostName = "petrosilia"; }).address;
         aliases = [
           "petrosilia.r"
         ];
@@ -67,7 +68,7 @@ in {
     nets.retiolum = {
       aliases = [ "grill.r" ];
       ip4.addr = "10.243.217.217";
-      ip6.addr = (lib.krebs.genipv6 "retiolum" "jan" { hostName = "grill"; }).address;
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "jan" { hostName = "grill"; }).address;
       tinc.pubkey = ''
         -----BEGIN RSA PUBLIC KEY-----
         MIICCgKCAgEAs4P6CfRcwFGCqkfv1tyTbbk2eHh08kEqxPNQ655sMKWxMhgRnRII

kartei/jeschli/default.nix

@@ -1,12 +1,12 @@
-with import ../../lib;
-{ config, ... }: let
-
+{ config, lib, ... }: let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = true;
     owner = config.krebs.users.jeschli;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
-      (krebs.genipv6 "retiolum" "jeschli" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "retiolum" "jeschli" { inherit hostName; }).address;
   });
 
 in {

kartei/kmein/default.nix

@@ -1,6 +1,7 @@
-with import ../../lib;
-{ config, ... }:
+{ config, lib, ... }:
 let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
   maybeEmpty = attrset: key: if (attrset?key) then attrset.${key} else [];
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = false;
@@ -9,11 +10,11 @@ let
     owner = config.krebs.users.kmein;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum = {
-      ip6.addr = (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
     };
   } // optionalAttrs (host.nets?wiregrill) {
     nets.wiregrill = {
-      ip6.addr = (krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
+      ip6.addr = (slib.krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
     };
   });
   ssh-for = name: builtins.readFile (./ssh + "/${name}.pub");

kartei/krebs/default.nix

@@ -1,11 +1,12 @@
-with import ../../lib;
-{ config, ... }: let
+{ config, lib, ... }: let
+  inherit (lib) flip genAttrs mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
 
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     owner = config.krebs.users.krebs;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
-      (krebs.genipv6 "retiolum" "krebs" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "retiolum" "krebs" { inherit hostName; }).address;
   });
 
   testHosts = genAttrs [
@@ -66,7 +67,6 @@ in {
           tinc.pubkey_ed25519 = "D5TYSZW9OAkdnvQ/NL98UgheRC2Zg4SMNZ8M4/KwdeL";
         };
       };
-      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKRpjW68lSlTL8jBQcXKOTdGa+olQw5ghaU5df2yAE64";
     };
     hotdog = {
@@ -100,7 +100,6 @@ in {
           tinc.pubkey_ed25519 = "ugy/sGReVro3YzjDuroV/5hdeBdqD18no9dMhTy9DYL";
         };
       };
-      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICxFkBln23wUxt4RhIHE3GvdKeBpJbjn++6maupHqUHp";
     };
     news = {
@@ -133,7 +132,6 @@ in {
           '';
         };
       };
-      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHl5cDF9QheXyMlNYIX17ILbgd94K50fZy7w0fDLvZlo ";
     };
     onebutton = {
@@ -161,7 +159,6 @@ in {
           '';
         };
       };
-      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAcZg+iLaPZ0SpLM+nANxIjZC/RIsansjyutK0+gPhIe ";
     };
     ponte = {
@@ -208,7 +205,6 @@ in {
           };
         };
       };
-      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJEw9fo8Qtb/DTLacdrJP7Ti7c4UXTm6wUUX+iRFweEo ";
     };
     puyak = {
@@ -234,7 +230,6 @@ in {
           '';
         };
       };
-      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPpVwKv9mQGfcn5oFwuitq+b6Dz4jBG9sGhVoCYFw5RY";
       syncthing.id = "DK5CEE2-PNUXYCE-Q42H2HP-623GART-B7KS4VK-HU2RBGQ-EK6QPUP-HUL3PAR";
     };
@@ -259,7 +254,6 @@ in {
           '';
         };
       };
-      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOu6EVN3928qWiWszqBUzOjeQJRvFozTBl4xAhBP/Ymc";
     };
     wolf = {
@@ -296,7 +290,6 @@ in {
           '';
         };
       };
-      ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKYMXMWZIK0jjnZDM9INiYAKcwjXs2241vew54K8veCR";
     };
   } // testHosts);

kartei/lass/default.nix

@@ -1,8 +1,8 @@
-with import ../../lib;
-{ config, ... }: let
+{ config, lib, ... }: let
+  slib = import ../../lib/pure.nix { inherit lib; };
 
-  r6 = ip: (krebs.genipv6 "retiolum" "lass" ip).address;
-  w6 = ip: (krebs.genipv6 "wiregrill" "lass" ip).address;
+  r6 = ip: (slib.krebs.genipv6 "retiolum" "lass" ip).address;
+  w6 = ip: (slib.krebs.genipv6 "wiregrill" "lass" ip).address;
   hostFiles =
     builtins.map (lib.removeSuffix ".nix") (
       builtins.filter
@@ -14,14 +14,17 @@ in {
   dns.providers = {
     "lassul.us" = "zones";
   };
-  hosts = mapAttrs (_: recursiveUpdate {
+  hosts = lib.mapAttrs (_: lib.recursiveUpdate {
     owner = config.krebs.users.lass;
     consul = true;
     ci = true;
     monitoring = true;
     ssh.privkey.path = <secrets/ssh.id_ed25519>;
   }) (
-    lib.genAttrs hostFiles (host: import (./. + "/${host}.nix") { inherit config krebs lib r6 w6; })
+    lib.genAttrs hostFiles (host: import (./. + "/${host}.nix") {
+      inherit config lib r6 w6;
+      inherit (slib) krebs;
+    })
   );
   users = rec {
     lass = lass-yubikey;

kartei/makefu/default.nix

@@ -2,8 +2,10 @@
 # tinc generate-keys
 # ssh-keygen -f ssh.id_ed25519 -t ed25519 -C host
 
-with import ../../lib;
-{ config, ... }: let
+{ config, lib, ... }: let
+  inherit (builtins) foldl' mapAttrs pathExists readFile;
+  inherit (lib) optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
 
   hostDefaults = hostName: host: foldl' recursiveUpdate {} [
     {
@@ -19,7 +21,7 @@ with import ../../lib;
           "${hostName}.r"
         ];
         ip6.addr =
-          (krebs.genipv6 "retiolum" "makefu" { inherit hostName; }).address;
+          (slib.krebs.genipv6 "retiolum" "makefu" { inherit hostName; }).address;
       };
     })
     # Retiolum ed25519 keys
@@ -37,7 +39,7 @@ with import ../../lib;
           "${hostName}.w"
         ];
         ip6.addr =
-          (krebs.genipv6 "wiregrill" "makefu" { inherit hostName; }).address;
+          (slib.krebs.genipv6 "wiregrill" "makefu" { inherit hostName; }).address;
         wireguard.pubkey = readFile pubkey-path;
       };
     })
@@ -54,7 +56,7 @@ with import ../../lib;
   ];
 
   pub-for = name: builtins.readFile (./ssh + "/${name}.pub");
-  w6 = ip: (krebs.genipv6 "wiregrill" "makefu" ip).address;
+  w6 = ip: (slib.krebs.genipv6 "wiregrill" "makefu" ip).address;
 in {
   hosts = mapAttrs hostDefaults {
     cake = rec {
@@ -104,7 +106,8 @@ in {
       nets = {
         retiolum.ip4.addr = "10.243.0.91";
         wiregrill = {
-          # defaults
+          ip4.addr = "10.243.245.6";
+          aliases = [ "x.w" ];
         };
       };
 
@@ -120,6 +123,12 @@ in {
       ci = true;
       syncthing.id = "Y5OTK3S-JOJLAUU-KTBXKUW-M7S5UEQ-MMQPUK2-7CXO5V6-NOUDLKP-PRGAFAK";
       nets = {
+        wiregrill = {
+          aliases =  ["omo.w" "hass.omo.w" "jelly.omo.w" "jelly.makefu.w" ];
+          ip6.addr = (slib.krebs.genipv6 "wiregrill" "makefu" { hostName = "omo"; }).address;
+          ip4.addr = "10.244.245.5";
+
+        };
         retiolum = {
           ip4.addr = "10.243.0.89";
           aliases = [
@@ -149,7 +158,7 @@ in {
     # pixel3a
     telex.nets.wiregrill = {
       aliases =  ["telex.w"];
-      ip6.addr = (krebs.genipv6 "wiregrill" "makefu" { hostName = "telex"; }).address;
+      ip6.addr = (slib.krebs.genipv6 "wiregrill" "makefu" { hostName = "telex"; }).address;
       ip4.addr = "10.244.245.4";
     };
 
@@ -239,6 +248,7 @@ in {
           play.work.euer    IN A      ${nets.internet.ip4.addr}
           ul.work.euer      IN A      ${nets.internet.ip4.addr}
           music.euer        IN A      ${nets.internet.ip4.addr}
+          ntfy.euer         IN A      ${nets.internet.ip4.addr}
         '';
       };
       nets = rec {
@@ -255,7 +265,7 @@ in {
           ip6.addr = w6 "1";
           wireguard.port = 51821;
           wireguard.subnets = [
-              (krebs.genipv6 "wiregrill" "makefu" 0).subnetCIDR
+              (slib.krebs.genipv6 "wiregrill" "makefu" 0).subnetCIDR
               "10.244.245.0/24" # required for routing directly to gum via rockit
           ];
         };

kartei/makefu/retiolum/snake_ed25519.pub

@@ -1 +1 @@
-Ed25519PublicKey = lKMWnuEVjcSoSEUWrj+51pwDQrQj2TqloL3aBKVWBbO
+lKMWnuEVjcSoSEUWrj+51pwDQrQj2TqloL3aBKVWBbO

kartei/makefu/wiregrill/omo.pub

@@ -0,0 +1 @@
+JmcpzkwgKymVecZqaV0ODQactoVwGGlEHcfYIOCkx3A=

kartei/mic92/default.nix

@@ -1,12 +1,13 @@
-with import ../../lib;
-{ config, ... }: let
+{ config, lib, ... }: let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = false;
     external = true;
     monitoring = false;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
-      (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
   });
 in {
   hosts = mapAttrs hostDefaults {

kartei/others/default.nix

@@ -1,5 +1,6 @@
-with import ../../lib;
-{ config, ... }: let
+{ config, lib, ... }: let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
 
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = false;
@@ -7,10 +8,10 @@ with import ../../lib;
     monitoring = false;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
-      (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
   } // optionalAttrs (host.nets?wiregrill) {
     nets.wiregrill.ip6.addr =
-      (krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
   });
   ssh-for = name: builtins.readFile (./ssh + "/${name}.pub");
   tinc-for = name: builtins.readFile (./tinc + "/${name}.pub");

kartei/oxzi/default.nix

@@ -1,5 +1,5 @@
-{ config, ... }: let
-  lib = import ../../lib;
+{ config, lib, ... }: let
+  slib = import ../../lib/pure.nix { inherit lib; };
 in {
   users.oxzi = {
     mail = "post@0x21.biz";
@@ -13,7 +13,7 @@ in {
           "gosh.r"
         ];
         ip4.addr = "10.243.32.1";
-        ip6.addr = (lib.krebs.genipv6 "retiolum" "oxzi" { hostName = "ancha"; }).address;
+        ip6.addr = (slib.krebs.genipv6 "retiolum" "oxzi" { hostName = "ancha"; }).address;
         tinc.pubkey = ''
           -----BEGIN RSA PUBLIC KEY-----
           MIICCgKCAgEA5RSP7nWZ1c04kvQBxoHqcdRKpJuRDzD3f0Nl2KhS7QsAqHJGdK7T
@@ -39,7 +39,7 @@ in {
           "marohu.oxzi.r"
         ];
         ip4.addr = "10.243.32.2";
-        ip6.addr = (lib.krebs.genipv6 "retiolum" "oxzi" { hostName = "marohu"; }).address;
+        ip6.addr = (slib.krebs.genipv6 "retiolum" "oxzi" { hostName = "marohu"; }).address;
         tinc.pubkey = ''
           -----BEGIN RSA PUBLIC KEY-----
           MIICCgKCAgEAxHLkvuH9JMXay/fEmoWTEqLHg9A50EzkxPVBn4nyezgp5vxsUqJz

kartei/palo/default.nix

@@ -1,6 +1,7 @@
-with import ../../lib;
-{ config, ... }:
+{ config, lib, ... }:
 let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
 
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = false;
@@ -8,10 +9,10 @@ let
     monitoring = false;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
-      (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
   } // optionalAttrs (host.nets?wiregrill) {
     nets.wiregrill.ip6.addr =
-      (krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
   });
 
 in

kartei/rtunreal/default.nix

@@ -1,6 +1,8 @@
-with import ../../lib;
-{ config, ... }:
+{ config, lib, ... }:
 let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
+
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = false;
     external = true;
@@ -8,11 +10,11 @@ let
     owner = config.krebs.users.rtunreal;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum = {
-      ip6.addr = (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
     };
   } // optionalAttrs (host.nets?wiregrill) {
     nets.wiregrill = {
-      ip6.addr = (krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
+      ip6.addr = (slib.krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
     };
   });
   ssh-for = name: builtins.readFile (./ssh + "/${name}.pub");

kartei/srounce/default.nix

@@ -1,13 +1,12 @@
-{ config, ... }: let
-  lib = import ../../lib;
-
+{ config, lib, ... }: let
+  slib = import ../../lib/pure.nix { inherit lib; };
   hostDefaults = hostName: host: lib.flip lib.recursiveUpdate host ({
     ci = false;
     external = true;
     monitoring = false;
   } // lib.optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
-      (lib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
   });
 
 in {

kartei/template/default.nix

@@ -1,5 +1,5 @@
-{ config, ... }: let
-  lib = import ../../lib;
+{ config, lib, ... }: let
+  slib = import ../../lib/pure.nix { inherit lib; };
 in {
   users.DUMMYUSER = {
     mail = "DUMMYUSER@example.ork";
@@ -8,7 +8,7 @@ in {
     owner = config.krebs.users.DUMMYUSER;
     nets.retiolum = {
       aliases = [ "DUMMYHOST.DUMMYUSER.r" ];
-      ip6.addr = (lib.krebs.genipv6 "retiolum" "DUMMYUSER" { hostName = "DUMMYHOST"; }).address;
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "DUMMYUSER" { hostName = "DUMMYHOST"; }).address;
       tinc.pubkey = ''
         -----BEGIN RSA PUBLIC KEY-----
         DUMMYTINCPUBKEYRSA

kartei/tv/default.nix

@@ -1,5 +1,11 @@
-with import ../../lib;
-{ config, ... }: {
+{ config, lib, ... }@attrs: let
+  inherit (builtins)
+    getAttr head mapAttrs match pathExists readDir readFile typeOf;
+  inherit (lib)
+    const hasAttrByPath mapAttrs' mkDefault mkIf optionalAttrs removeSuffix
+    toList;
+  slib = import ../../lib/pure.nix { inherit lib; };
+in {
   dns.providers = {
     "viljetic.de" = "regfish";
   };
@@ -8,10 +14,10 @@ with import ../../lib;
       (hostName: hostFile: let
         hostSource = import hostFile;
         hostConfig = getAttr (typeOf hostSource) {
-          lambda = hostSource { inherit config lib; };
+          lambda = hostSource attrs;
           set = hostSource;
         };
-      in evalSubmodule types.host [
+      in slib.evalSubmodule slib.types.host [
         hostConfig
         {
           name = hostName;
@@ -20,7 +26,7 @@ with import ../../lib;
         (optionalAttrs (hasAttrByPath ["nets" "retiolum"] hostConfig) {
           nets.retiolum = {
             ip6.addr =
-              (krebs.genipv6 "retiolum" "tv" { inherit hostName; }).address;
+              (slib.krebs.genipv6 "retiolum" "tv" { inherit hostName; }).address;
           };
         })
         (let
@@ -31,14 +37,14 @@ with import ../../lib;
               "${hostName}.w"
             ];
             ip6.addr =
-              (krebs.genipv6 "wiregrill" "tv" { inherit hostName; }).address;
+              (slib.krebs.genipv6 "wiregrill" "tv" { inherit hostName; }).address;
             wireguard.pubkey = readFile pubkey-path;
           };
         })
         (host: mkIf (host.config.ssh.pubkey != null) {
           ssh.privkey = mapAttrs (const mkDefault) {
             path = config.krebs.secret.file "ssh.id_${host.config.ssh.privkey.type}";
-            type = head (toList (match "ssh-([^ ]+) .*" host.config.ssh.pubkey));
+            type = head (toList (builtins.match "ssh-([^ ]+) .*" host.config.ssh.pubkey));
           };
         })
       ])

kartei/tv/hosts/ni.nix

@@ -1,4 +1,6 @@
-{ config, lib, ... }: {
+{ config, lib, ... }: let
+  slib = import ../../../lib/pure.nix { inherit lib; };
+in {
   extraZones = {
     "krebsco.de" = ''
       ni          60 IN A ${config.krebs.hosts.ni.nets.internet.ip4.addr}
@@ -60,7 +62,7 @@
       via = config.krebs.hosts.ni.nets.internet;
       ip4.addr = "10.244.3.1";
       wireguard.subnets = [
-        (lib.krebs.genipv6 "wiregrill" "tv" 0).subnetCIDR
+        (slib.krebs.genipv6 "wiregrill" "tv" 0).subnetCIDR
       ];
     };
   };

kartei/xkey/default.nix

@@ -1,6 +1,7 @@
-with import ../../lib;
-{ config, ... }:
+{ config, lib, ... }:
 let
+  inherit (lib) flip mapAttrs optionalAttrs recursiveUpdate;
+  slib = import ../../lib/pure.nix { inherit lib; };
   maybeEmpty = attrset: key: if (attrset?key) then attrset.${key} else [];
   hostDefaults = hostName: host: flip recursiveUpdate host ({
     ci = false;
@@ -9,11 +10,11 @@ let
     owner = config.krebs.users.xkey;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum = {
-      ip6.addr = (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
     };
   } // optionalAttrs (host.nets?wiregrill) {
     nets.wiregrill = {
-      ip6.addr = (krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
+      ip6.addr = (slib.krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
     };
   });
   ssh-for = name: builtins.readFile (./ssh + "/${name}.pub");

kartei/ynnel/default.nix

@@ -1,6 +1,6 @@
-{ config, ... }:
+{ config, lib, ... }:
 let
-  lib = import ../../lib;
+  slib = import ../../lib/pure.nix { inherit lib; };
 in
 {
   users.ynnel = {
@@ -10,7 +10,7 @@ in
     owner = config.krebs.users.ynnel;
     nets.retiolum = {
       aliases = [ "mokemoke.ynnel.r" ];
-      ip6.addr = (lib.krebs.genipv6 "retiolum" "ynnel" { hostName = "mokemoke"; }).address;
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "ynnel" { hostName = "mokemoke"; }).address;
       tinc.pubkey = ''
         -----BEGIN RSA PUBLIC KEY-----
         MIICCgKCAgEA7rS560SZEPcSekW30dRF6ZTHOnb8WvuVgt3BFLRWhTgV5DqLqFa8

krebs/1systems/arcadeomat/config.nix

@@ -9,15 +9,15 @@ in
 {
   imports = [
     ./hw.nix
-    <stockholm/krebs>
-    <stockholm/krebs/2configs>
+    ../../../krebs
+    ../../../krebs/2configs
 
-    #<stockholm/krebs/2configs/binary-cache/nixos.nix>
-    #<stockholm/krebs/2configs/binary-cache/prism.nix>
+    #../../../krebs/2configs/binary-cache/nixos.nix
+    #../../../krebs/2configs/binary-cache/prism.nix
 
-    <stockholm/krebs/2configs/shack/ssh-keys.nix>
-    <stockholm/krebs/2configs/save-diskspace.nix>
-    <stockholm/krebs/2configs/shack/prometheus/node.nix>
+    ../../../krebs/2configs/shack/ssh-keys.nix
+    ../../../krebs/2configs/save-diskspace.nix
+    ../../../krebs/2configs/shack/prometheus/node.nix
 
   ];
   # use your own binary cache, fallback use cache.nixos.org (which is used by

krebs/1systems/filebitch/config.nix

@@ -5,16 +5,16 @@ in
 {
   imports = [
     ./hardware-configuration.nix
-    <stockholm/krebs>
-    <stockholm/krebs/2configs>
-    # <stockholm/krebs/2configs/secret-passwords.nix>
+    ../../../krebs
+    ../../../krebs/2configs
+    # ../../../krebs/2configs/secret-passwords.nix
 
-    # <stockholm/krebs/2configs/binary-cache/nixos.nix>
-    # <stockholm/krebs/2configs/binary-cache/prism.nix>
-    <stockholm/krebs/2configs/shack/ssh-keys.nix>
-    <stockholm/krebs/2configs/shack/prometheus/node.nix>
+    # ../../../krebs/2configs/binary-cache/nixos.nix
+    # ../../../krebs/2configs/binary-cache/prism.nix
+    ../../../krebs/2configs/shack/ssh-keys.nix
+    ../../../krebs/2configs/shack/prometheus/node.nix
     # provides access to /home/share for smbuser via smb
-    <stockholm/krebs/2configs/shack/share.nix>
+    ../../../krebs/2configs/shack/share.nix
     {
       fileSystems."/home/share" =
         { device = "/serve";
@@ -23,8 +23,8 @@ in
     }
 
     ## Collect local statistics via collectd and send to collectd
-    # <stockholm/krebs/2configs/stats/shack-client.nix>
-    # <stockholm/krebs/2configs/stats/shack-debugging.nix>
+    # ../../../krebs/2configs/stats/shack-client.nix
+    # ../../../krebs/2configs/stats/shack-debugging.nix
   ];
 
   krebs.build.host = config.krebs.hosts.filebitch;
@@ -35,12 +35,13 @@ in
   '';
   networking = {
     firewall.enable = true;
-    interfaces.et0.ipv4.addresses = [
-      {
-        address = shack-ip;
-        prefixLength = 20;
-      }
-    ];
+    interfaces.et0.useDHCP = true;
+    #interfaces.et0.ipv4.addresses = [
+    #  {
+    #    address = shack-ip;
+    #    prefixLength = 20;
+    #  }
+    #];
 
     defaultGateway = "10.42.0.1";
     nameservers = [ "10.42.0.100" "10.42.0.200" ];

krebs/1systems/hotdog/config.nix

@@ -2,23 +2,23 @@
 
 {
   imports = [
-    <stockholm/krebs>
-    <stockholm/krebs/2configs>
+    ../../../krebs
+    ../../../krebs/2configs
 
-    <stockholm/krebs/2configs/buildbot-stockholm.nix>
-    <stockholm/krebs/2configs/binary-cache/nixos.nix>
-    <stockholm/krebs/2configs/ircd.nix>
-    <stockholm/krebs/2configs/reaktor2.nix>
-    <stockholm/krebs/2configs/wiki.nix>
-    <stockholm/krebs/2configs/acme.nix>
-    <stockholm/krebs/2configs/mud.nix>
-    <stockholm/krebs/2configs/repo-sync.nix>
+    ../../../krebs/2configs/buildbot-stockholm.nix
+    ../../../krebs/2configs/binary-cache/nixos.nix
+    ../../../krebs/2configs/ircd.nix
+    ../../../krebs/2configs/reaktor2.nix
+    ../../../krebs/2configs/wiki.nix
+    ../../../krebs/2configs/acme.nix
+    ../../../krebs/2configs/mud.nix
+    ../../../krebs/2configs/repo-sync.nix
 
-    <stockholm/krebs/2configs/cal.nix>
-    <stockholm/krebs/2configs/mastodon.nix>
+    ../../../krebs/2configs/cal.nix
+    ../../../krebs/2configs/mastodon.nix
 
-    ## shackie irc bot
-    <stockholm/krebs/2configs/shack/reaktor.nix>
+    ## (shackie irc bot
+    ../../../krebs/2configs/shack/reaktor.nix
   ];
 
   krebs.build.host = config.krebs.hosts.hotdog;

krebs/1systems/news/config.nix

@@ -2,15 +2,15 @@
 
 {
   imports = [
-    <stockholm/krebs>
-    <stockholm/krebs/2configs>
+    ../../../krebs
+    ../../../krebs/2configs
 
-    <stockholm/krebs/2configs/ircd.nix>
-    <stockholm/krebs/2configs/go.nix>
+    ../../../krebs/2configs/ircd.nix
+    ../../../krebs/2configs/go.nix
 
     #### NEWS ####
-    <stockholm/krebs/2configs/ircd.nix>
-    <stockholm/krebs/2configs/news.nix>
+    ../../../krebs/2configs/ircd.nix
+    ../../../krebs/2configs/news.nix
   ];
 
   krebs.build.host = config.krebs.hosts.news;

krebs/1systems/puyak/config.nix

@@ -46,10 +46,8 @@
     # light.shack web-ui
     <stockholm/krebs/2configs/shack/light.shack.nix> #light.shack
 
-    # powerraw usb serial to mqtt and raw socket
-    <stockholm/krebs/2configs/shack/powerraw.nix> # powerraw.shack standby.shack
-    # send power stats to s3
-    <stockholm/krebs/2configs/shack/s3-power.nix> # powerraw.shack must be available
+    # fetch the u300 power stats
+    <stockholm/krebs/2configs/shack/power/u300-power.nix>
 
 
     { # do not log to /var/spool/log

krebs/1systems/puyak/net.nix

@@ -7,6 +7,7 @@ in {
     SUBSYSTEM=="net", ATTR{address}=="8c:70:5a:b2:84:58", NAME="wl0"
     SUBSYSTEM=="net", ATTR{address}=="3c:97:0e:07:b9:14", NAME="${ext-if}"
   '';
+  networking.wireless.enable = true;
   networking = {
     firewall.enable = true;
     firewall.allowedTCPPorts = [ 80 443 8088 8086 8083 5901 ];

krebs/2configs/backup.nix

@@ -1,5 +1,5 @@
 { config, lib, ... }:
-with import <stockholm/lib>;
+with lib;
 {
   krebs.backup.plans = {
   } // mapAttrs (_: recursiveUpdate {

krebs/2configs/buildbot-stockholm.nix

@@ -1,5 +1,5 @@
-{ config, ... }: with import <stockholm/lib>;
-
+{ config, lib, ... }:
+with import ../../lib/pure.nix { inherit lib; };
 {
   networking.firewall.allowedTCPPorts = [ 80 ];
   services.nginx = {

krebs/2configs/cal.nix

@@ -1,4 +1,5 @@
 { config, lib, pkgs, ... }: let
+  slib = import ../../lib/pure.nix { inherit lib; };
 
   setupGit = ''
     export PATH=${lib.makeBinPath [
@@ -23,13 +24,13 @@
     git add .gitignore
   '';
 
-  pushCal = pkgs.writeDash "push_cal" ''
+  pushCal = pkgs.writers.writeDash "push_cal" ''
     ${setupGit}
     git fetch origin
     git merge --ff-only origin/master || :
   '';
 
-  pushCgit = pkgs.writeDash "push_cgit" ''
+  pushCgit = pkgs.writers.writeDash "push_cgit" ''
     ${setupGit}
     git push origin master
   '';
@@ -73,7 +74,7 @@ in {
     cgit.settings = {
       root-title = "krebs repos";
     };
-    rules = with pkgs.stockholm.lib.git; [
+    rules = with slib.git; [
       {
         user = [
           {

krebs/2configs/default.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with import ../../lib/pure.nix { inherit lib; };
 {
   imports = [
     ./backup.nix

krebs/2configs/exim-smarthost.nix

@@ -1,5 +1,6 @@
-with import <stockholm/lib>;
-{ config, ... }: let
+{ config, lib, ... }:
+with import ../../lib/pure.nix { inherit lib; };
+let
 
   format = from: to: {
     inherit from;

krebs/2configs/go.nix

@@ -1,6 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
 {
   krebs.go = {
     enable = true;

krebs/2configs/hw/x220.nix

@@ -1,6 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
 {
   networking.wireless.enable = lib.mkDefault true;
 

krebs/2configs/reaktor2.nix

@@ -1,5 +1,5 @@
-with import <stockholm/lib>;
-{ config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
+with import ../../lib/pure.nix { inherit lib; };
 
 let
   #for shared state directory
@@ -22,7 +22,7 @@ let
         # TODO; get state as argument
         state_file = "${stateDir}/ledger";
       };
-      filename = pkgs.writeDash "bedger-add" ''
+      filename = pkgs.writers.writeDash "bedger-add" ''
         set -x
         tonick=$1
         amt=$2
@@ -42,7 +42,7 @@ let
       env = {
         state_file = "${stateDir}/ledger";
       };
-      filename = pkgs.writeDash "bedger-balance" ''
+      filename = pkgs.writers.writeDash "bedger-balance" ''
         ${pkgs.hledger}/bin/hledger -f $state_file bal -N -O csv \
           | ${pkgs.coreutils}/bin/tail +2 \
           | ${pkgs.miller}/bin/mlr --icsv --opprint cat \
@@ -57,7 +57,7 @@ let
     arguments = [1];
     timeoutSec = 1337;
     command = {
-      filename = pkgs.writeDash "bing" ''
+      filename = pkgs.writers.writeDash "bing" ''
         set -efu
         report_error() {
           printf '%s' "$*" |
@@ -97,7 +97,7 @@ let
     arguments = [1];
     timeoutSec = 1337;
     command = {
-      filename = pkgs.writeDash "bing-img" ''
+      filename = pkgs.writers.writeDash "bing-img" ''
         set -efu
         report_error() {
           printf '%s' "$*" |
@@ -142,7 +142,7 @@ let
     activate = "match";
     arguments = [1];
     command = {
-      filename = pkgs.writeDash "confuse" ''
+      filename = pkgs.writers.writeDash "confuse" ''
         set -efux
 
         export PATH=${makeBinPath [
@@ -164,7 +164,7 @@ let
     activate = "match";
     arguments = [1];
     command = {
-      filename = pkgs.writeDash "interrogate" ''
+      filename = pkgs.writers.writeDash "interrogate" ''
         set -efux
 
         export PATH=${makeBinPath [
@@ -181,7 +181,7 @@ let
     activate = "match";
     arguments = [1];
     command = {
-      filename = pkgs.writeDash "confuse" ''
+      filename = pkgs.writers.writeDash "confuse" ''
         set -efu
         export PATH=${makeBinPath [
           pkgs.coreutils
@@ -204,7 +204,7 @@ let
     activate = "match";
     arguments = [1];
     command = {
-      filename = pkgs.writeDash "say" ''
+      filename = pkgs.writers.writeDash "say" ''
         set -efu
 
         export PATH=${makeBinPath [
@@ -234,20 +234,20 @@ let
     arguments = [2];
     env.TASKDATA = "${stateDir}/${name}";
     commands = rec {
-      add.filename = pkgs.writeDash "${name}-task-add" ''
+      add.filename = pkgs.writers.writeDash "${name}-task-add" ''
         ${pkgs.taskwarrior}/bin/task rc:${taskRcFile} add "$1"
       '';
-      list.filename = pkgs.writeDash "${name}-task-list" ''
+      list.filename = pkgs.writers.writeDash "${name}-task-list" ''
         ${pkgs.taskwarrior}/bin/task rc:${taskRcFile} export \
           | ${pkgs.jq}/bin/jq -r '
               .[] | select(.id != 0) | "\(.id) \(.description)"
             '
       '';
-      delete.filename = pkgs.writeDash "${name}-task-delete" ''
+      delete.filename = pkgs.writers.writeDash "${name}-task-delete" ''
         ${pkgs.taskwarrior}/bin/task rc:${taskRcFile} delete "$1"
       '';
       del = delete;
-      done.filename = pkgs.writeDash "${name}-task-done" ''
+      done.filename = pkgs.writers.writeDash "${name}-task-done" ''
         ${pkgs.taskwarrior}/bin/task rc:${taskRcFile} done "$1"
       '';
     };
@@ -293,8 +293,7 @@ let
         {
           activate = "always";
           command = {
-            filename =
-              <stockholm/krebs/5pkgs/simple/Reaktor/scripts/tell-on_join.sh>;
+            filename = ../5pkgs/simple/Reaktor/scripts/tell-on_join.sh;
             env = {
               PATH = makeBinPath [
                 pkgs.coreutils # XXX env, touch
@@ -311,7 +310,7 @@ let
           pattern = "^list-locations";
           activate = "match";
           command = {
-            filename = pkgs.writeDash "list-locations" ''
+            filename = pkgs.writers.writeDash "list-locations" ''
               export PATH=${makeBinPath [
                 pkgs.curl
                 pkgs.jq
@@ -328,7 +327,7 @@ let
           activate = "match";
           arguments = [1 2 3];
           command = {
-            filename = pkgs.writeDash "add-location" ''
+            filename = pkgs.writers.writeDash "add-location" ''
               export PATH=${makeBinPath [
                 pkgs.curl
                 pkgs.jq
@@ -345,7 +344,7 @@ let
           activate = "match";
           arguments = [1];
           command = {
-            filename = pkgs.writeDash "add-location" ''
+            filename = pkgs.writers.writeDash "add-location" ''
               export PATH=${makeBinPath [
                 pkgs.curl
                 pkgs.jq
@@ -374,7 +373,7 @@ let
                 sha256 = "sha256-J7jGWZeAULDA1EkO50qx+hjl+5IsUj389pUUMreKeNE=";
               };
               osm-restaurants = pkgs.callPackage "${osm-restaurants-src}/osm-restaurants" {};
-            in pkgs.writeDash "krebsfood" ''
+            in pkgs.writers.writeDash "krebsfood" ''
               set -efu
               export PATH=${makeBinPath [
                 osm-restaurants
@@ -417,8 +416,7 @@ let
         (generators.command_hook {
           inherit (commands) dance random-emoji nixos-version;
           tell = {
-            filename =
-              <stockholm/krebs/5pkgs/simple/Reaktor/scripts/tell-on_privmsg.sh>;
+            filename = ../5pkgs/simple/Reaktor/scripts/tell-on_privmsg.sh;
             env = {
               PATH = makeBinPath [
                 pkgs.coreutils # XXX date, env
@@ -452,7 +450,7 @@ in {
      name = "reaktor2";
      home = stateDir;
     };
-    script = ''. ${pkgs.writeDash "agenda" ''
+    script = ''. ${pkgs.writers.writeDash "agenda" ''
       echo "$Method $Request_URI" >&2
       case "$Method" in
         "GET")

krebs/2configs/repo-sync.nix

@@ -1,6 +1,5 @@
 { config, lib, pkgs, ... }:
-
-with import <stockholm/lib>;
+with import ../../lib/pure.nix { inherit lib; };
 
 let
   konsens-user = {

krebs/2configs/secret-passwords.nix

@@ -1,4 +1,5 @@
-{ ... }: with import <stockholm/lib>;
+{ lib, ... }:
+with lib;
 {
   users.extraUsers =
     mapAttrs (_: h: { hashedPassword = h; })

krebs/2configs/shack/drivedroid.nix

@@ -1,5 +1,5 @@
-{ config, pkgs, ... }:
-with import <stockholm/lib>;
+{ config, lib, pkgs, ... }:
+with import ../../../lib/pure.nix { inherit lib; };
 let
   root = "/var/srv/drivedroid";
 in

krebs/2configs/shack/glados/automation/ampel.nix

@@ -1,23 +0,0 @@
-# needs:
-#   binary_sensor.lounge_ampel_status
-#   light.lounge_ampel_licht_rot
-
-let
-  glados = import ../lib;
-in
-{
-  services.home-assistant.config.automation =
-  [
-    {
-      alias = "Ampel Rotes Licht";
-      initial_state = true;
-      trigger = {
-        platform = "state";
-        entity_id = "binary_sensor.lounge_ampel_status";
-      };
-      action = { service = "light.turn_on";
-        data.entity_id = "light.lounge_ampel_licht_rot";
-      };
-    }
-  ];
-}

krebs/2configs/shack/glados/automation/announcement.j2

@@ -1,28 +0,0 @@
-Willkommen werter Keyholder {{ states("sensor.keyholder") }} in deinem Lieblingshackerspace.
-
-Es ist {{states("sensor.fablab_feinstaub_temperature") | round(1) | replace('.',' Komma ')}} Grad {% if states("sensor.fablab_feinstaub_temperature")|float > 25 %}heiss{%elif states("sensor.fablab_feinstaub_temperature")|float > 15%}warm{%else%}kalt{%endif%} bei {% if states(" sensor.rz_feinstaub_humidity") | int <45 %}trockenen{% elif states(" sensor.rz_feinstaub_humidity") | int <65 %}angenehmen{%else%}feuchten{%endif%} {{states(" sensor.rz_feinstaub_humidity") | int }} Prozent Luftfeuchtigkeit.
-
-{% if (states("sensor.fullstand_mate_1")|int == 0) and
-  states("sensor.fullstand_mate_2")|int == 0 %}ES IST MAHTECALYPSE, BEIDE MAHTESCHÄCHTE SIND LEER! {%if states("sensor.fullstand_mate_cola")| int == 0%} UND SOGAR DIE COLA IST ALLE. Ihr seid sowas von am Arsch!{%else%}Zum Glück gibt es noch Cola, Phew!{%endif%}
-{% elif (states("sensor.fullstand_mate_1")|int + states("sensor.fullstand_mate_2")|int) < 5 %}
-Der Mahtestand im Automaten ist mit {{states("sensor.fullstand_mate_1")|int + states("sensor.fullstand_mate_2")|int }} verbleibenden Flaschen kritisch!
-{% else %}
-Im Automaten sind noch {{states("sensor.fullstand_mate_1")|int + states("sensor.fullstand_mate_2")|int }} Flaschen Mahte und {{states("sensor.fullstand_mate_cola")}} Flaschen Cola.
-{%endif%}
-
-Die Wettervorhersage: {{states("sensor.dark_sky_hourly_summary")}} Aktuell {{states("sensor.dark_sky_summary")}} bei {{states("sensor.dark_sky_temperature") | round(1) | replace('.',' Komma ')}} Grad.
-Der Stromverbrauch liegt bei {{ (( states("sensor.l1_power")|int + states("sensor.l2_power")|int + states("sensor.l3_power")|int ) / 1000 )| round(1) | replace('.',' Komma ')}} Kilowatt.
-
-Im Fablab ist die Feinstaubbelastung {% if states("sensor.fablab_particulate_matter_2_5um_concentration") | float > 50 %}hoch!{%elif states("sensor.fablab_particulate_matter_2_5um_concentration") | float > 25 %}mäßig.{% else %}gering.{%endif%}
-
-{% if is_state("binary_sensor.door_rzl",'on')  and is_state("binary_sensor.door_entropia",'on') %}
-Das Raumzeitlabor und Entropia haben geöffnet.
-{% elif is_state("binary_sensor.door_rzl",'off') and is_state("binary_sensor.door_entropia",'off') %}
-Das Raumzeitlabor und Entropia haben geschlossen.
-{% elif is_state("binary_sensor.door_rzl",'on') and is_state("binary_sensor.door_entropia",'off') %}
-Das Raumzeitlabor hat geöffnet und Entropia hat geschlossen.
-{% elif is_state("binary_sensor.door_rzl",'off') and is_state("binary_sensor.door_entropia",'on') %}
-Das Raumzeitlabor hat geschlossen und Entropia hat geöffnet.
-{%endif%}
-
-Die Glados Hackerspace Automation wünscht dir und allen Anwesenden einen produktiven und angenehmen Aufenthalt!

krebs/2configs/shack/glados/automation/hass-restart.nix

@@ -1,24 +0,0 @@
-# needs:
-#  light.fablab_led
-{
-  services.home-assistant.config.automation =
-  [
-    { alias = "State on HA start-up";
-    trigger = {
-        platform = "homeassistant";
-        event = "start";
-      };
-      # trigger good/bad air
-      action = [
-        { service = "light.turn_on";
-          data = {
-            entity_id = "light.fablab_led";
-            effect = "Rainbow";
-            color_name = "purple";
-          };
-        }
-      ];
-    }
-  ];
-}
-

krebs/2configs/shack/glados/automation/party-time.nix

@@ -1,32 +0,0 @@
-# Needs:
-#  sun.sunset
-#  switch.lounge_diskoschalter_relay
-let
-  glados = import ../lib;
-  disko_schalter = "switch.lounge_diskoschalter_relay";
-  player = "media_player.lounge";
-in
-{
-  services.home-assistant.config.automation =
-  [
-    { alias = "Party um 21 Uhr";
-      trigger = {
-        platform = "sun";
-        event = "sunset";
-      };
-      action =
-      ( glados.say.kiosk "Die Sonne geht unter. Und jetzt geht die Party im shack erst richtig los. Partybeleuchtung, aktiviert!" )
-      ++
-      [
-        {
-          service = "homeassistant.turn_on";
-          entity_id = disko_schalter;
-        }
-        {
-          service = "media_player.turn_on";
-          data.entity_id = player;
-        } # TODO: also start playlist if nothing is running?
-      ];
-    }
-  ];
-}

krebs/2configs/shack/glados/automation/shack-startup.nix

@@ -1,100 +0,0 @@
-# needs:
-#   binary_sensor.portal_lock
-#   sensor.keyholder
-#   media_player.lounge
-
-# additional state required on:
-#  mpd.shack:
-#     playlist "ansage"
-#     playlist "lassulus"
-#  lounge.kiosk.shack:
-#     playlist "ansage"
-
-let
-  glados = import ../lib;
-in
-{
-  services.home-assistant.config.automation =
-  [
-    {
-      alias = "Bedanken bei Übernahme von Key";
-      initial_state = true;
-      trigger = {
-        platform = "state";
-        entity_id = "sensor.keyholder";
-      };
-      condition = {
-        condition = "template";
-        value_template = "{{ (trigger.from_state.state != 'No Keyholder') and (trigger.from_state.state != 'No Keyholder') }}";
-      };
-      action = glados.say.kiosk "Danke {{ trigger.to_state.state }} für das Übernehmen des Keys von {{ trigger.from_state.state }}";
-    }
-    {
-      alias = "Keyholder Begrüßen wenn MPD hoch fährt";
-      initial_state = true;
-      trigger = {
-        platform = "state";
-        from = "unavailable";
-        entity_id = "media_player.kiosk";
-      };
-      action = glados.say.kiosk (builtins.readFile ./announcement.j2);
-    }
-    {
-      alias = "Start Music on portal lock on";
-      trigger = {
-        platform = "state";
-        entity_id = "binary_sensor.portal_lock";
-        to = "on";
-        for.seconds = 30;
-      };
-      condition = {
-        condition = "and";
-        conditions =
-        [
-          { # only start if a keyholder opened the door and if the lounge mpd is currently not playing anything
-            condition = "template";
-            value_template = "{{ state('sensor.keyholder') != 'No Keyholder' }}";
-          }
-          {
-            condition = "state";
-            entity_id = "media_player.lounge";
-            state = "idle";
-          }
-        ];
-      };
-      action =  [
-          {
-            service = "media_player.volume_set";
-            data = {
-              entity_id = "media_player.lounge";
-              volume_level = 1.0;
-            };
-          }
-          {
-            service = "media_player.play_media";
-            data = {
-              entity_id = "media_player.lounge";
-              media_content_type = "playlist";
-              media_content_id = "ansage";
-            };
-          }
-          { delay.seconds = 8.5; }
-          {
-            service = "media_player.volume_set";
-            data = {
-              entity_id = "media_player.lounge";
-              volume_level = 0.6;
-            };
-          }
-          {
-            service = "media_player.play_media";
-            data = {
-              entity_id = "media_player.lounge";
-              media_content_type =  "playlist";
-              media_content_id = "lassulus";
-            };
-          }
-        ];
-    }
-  ];
-}

krebs/2configs/shack/glados/default.nix

@@ -1,12 +1,33 @@
 { config, pkgs, lib, ... }:
 let
-  unstable = import (pkgs.fetchFromGitHub {
-    owner = "nixos";
-    repo = "nixpkgs";
-    rev = (lib.importJSON ../../../nixpkgs-unstable.json).rev;
-    sha256 = (lib.importJSON ../../../nixpkgs-unstable.json).sha256;
-  }) {};
+  kodi-host = "192.168.8.11";
+  confdir = "/var/lib/homeassistant-docker";
 in {
+  imports = [
+  ];
+
+  # networking.firewall.allowedTCPPorts = [ 8123 ];
+  virtualisation.oci-containers.containers.hass = {
+    image = "homeassistant/home-assistant:latest";
+    environment = {
+      TZ = "Europe/Berlin";
+      # TODO create unique users
+      PUID = toString config.users.users.news_container.uid;
+      PGID = toString config.users.groups.news_container.gid;
+      UMASK = "007";
+    };
+    extraOptions = ["--net=host" ];
+    volumes = [
+      "${confdir}:/config"
+      #"${confdir}/docker-run:/etc/services.d/home-assistant/run:"
+    ];
+  };
+  systemd.tmpfiles.rules = [
+    #"f ${confdir}/docker-run 0770 kiosk kiosk - -"
+    # TODO:
+    "d ${confdir} 0770 news_container news_container - -"
+  ];
+
   services.nginx.virtualHosts."hass.shack" = {
     serverAliases = [ "glados.shack" ];
     locations."/" = {
@@ -23,127 +44,4 @@ in {
         '';
     };
   };
-  imports = [
-    ./multi/shackopen.nix
-    ./multi/wasser.nix
-    ./multi/schlechte_luft.nix
-    ./multi/rollos.nix
-
-    ./switch/power.nix
-
-    ./sensors/power.nix
-    ./sensors/mate.nix
-    ./sensors/darksky.nix
-    ./sensors/spaceapi.nix
-    ./sensors/sensemap.nix
-
-    ./automation/shack-startup.nix
-    ./automation/party-time.nix
-    ./automation/hass-restart.nix
-    ./automation/ampel.nix
-
-  ];
-  services.home-assistant =
-    {
-    enable = true;
-    package = unstable.home-assistant.overrideAttrs (old: {
-      doInstallCheck = false;
-    });
-    config = {
-      homeassistant = {
-        name = "Glados";
-        time_zone = "Europe/Berlin";
-        latitude = "48.8265";
-        longitude = "9.0676";
-        elevation = 303;
-        auth_providers = [
-          { type = "homeassistant";}
-          { type = "trusted_networks";
-            trusted_networks = [
-              "127.0.0.1/32"
-              "10.42.0.0/16"
-              "::1/128"
-              "fd00::/8"
-            ];
-          }
-        ];
-      };
-      # https://www.home-assistant.io/components/influxdb/
-      influxdb = {
-        database = "glados";
-        host = "influx.shack";
-        component_config_glob = {
-          "sensor.*particulate_matter_2_5um_concentration".override_measurement = "2_5um particles";
-          "sensor.*particulate_matter_10_0um_concentration".override_measurement ="10um particles";
-        };
-        tags = {
-          instance = "wolf";
-          source = "glados";
-        };
-      };
-      esphome = {};
-      api = {};
-      mqtt = {
-        broker = "localhost";
-        port = 1883;
-        client_id = "home-assistant";
-        keepalive = 60;
-        protocol = 3.1;
-        discovery = true; #enable esphome discovery
-        discovery_prefix = "homeassistant";
-        birth_message = {
-          topic = "glados/hass/status/LWT";
-          payload = "Online";
-          qos = 1;
-          retain = true;
-        };
-        will_message = {
-          topic = "glados/hass/status/LWT";
-          payload = "Offline";
-          qos = 1;
-          retain = true;
-        };
-      };
-      light =  [];
-      media_player = [
-        { platform = "mpd";
-          name = "lounge";
-          host = "lounge.mpd.shack";
-        }
-        { platform = "mpd";
-          name = "kiosk";
-          #host = "lounge.kiosk.shack";
-          host = "kiosk.shack";
-        }
-      ];
-
-      camera = [];
-      frontend = { };
-      config = { };
-      sun = {};
-      http = {
-        base_url = "http://hass.shack";
-        use_x_forwarded_for = true;
-        trusted_proxies = [ "127.0.0.1" "::1" ];
-      };
-      #conversation = {};
-
-      history = {};
-      logbook = {};
-      #recorder = {};
-
-      logger.default = "info";
-
-      tts = [
-        { platform = "google_translate";
-          service_name = "say";
-          language = "de";
-          cache = true;
-          time_memory = 57600;
-          base_url = "http://hass.shack";
-        }
-      ];
-      device_tracker = [];
-    };
-  };
 }

krebs/2configs/shack/glados/deps/gtts-token.nix

@@ -1,27 +0,0 @@
-{ lib
-, buildPythonPackage
-, fetchPypi
-, requests
-}:
-
-buildPythonPackage rec {
-  pname = "gtts-token";
-  version = "1.1.3";
-
-  src = fetchPypi {
-    pname = "gTTS-token";
-    inherit version;
-    sha256 = "9d6819a85b813f235397ef931ad4b680f03d843c9b2a9e74dd95175a4bc012c5";
-  };
-
-  propagatedBuildInputs = [
-    requests
-  ];
-
-  meta = with lib; {
-    description = "Calculates a token to run the Google Translate text to speech";
-    homepage = https://github.com/boudewijn26/gTTS-token;
-    license = licenses.mit;
-    # maintainers = [ maintainers. ];
-  };
-}

krebs/2configs/shack/glados/deps/pyhaversion.nix

@@ -1,33 +0,0 @@
-{ lib
-, buildPythonPackage
-, fetchpatch
-, fetchPypi
-, aiohttp
-, async-timeout
-}:
-
-buildPythonPackage rec {
-  pname = "pyhaversion";
-  version = "2.2.1";
-
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "72b65aa25d7b2dbb839a4d0218df2005c2335e93526035904d365bb668030b9f";
-  };
-  patches = [
-    (fetchpatch { url = "https://github.com/makefu/pyhaversion/commit/f3bdc38970272cd345c2cfbde3037ea492ca27c4.patch";
-    sha256 =
-      "1rhq4z7mdgnwhwpf5fmarnbc1ba3qysk1wqjdr0hvbzi8vmvbfcc";})
-  ];
-  doCheck = false;
-  propagatedBuildInputs = [
-    aiohttp
-    async-timeout
-  ];
-
-  meta = with lib; {
-    description = "";
-    homepage = https://github.com/ludeeus/pyhaversion;
-    # maintainers = [ maintainers. ];
-  };
-}

krebs/2configs/shack/glados/lib/default.nix

@@ -1,66 +0,0 @@
-let
-  prefix = "glados";
-in
-{
-
-  say = let
-    # returns a list of actions to be performed on an mpd to say something
-    tts = { message, entity }:
-    [
-      {
-        service = "media_player.turn_on";
-        data.entity_id = "media_player.${entity}";
-      }
-      { service = "media_player.play_media";
-        data = {
-          entity_id = "media_player.${entity}";
-          media_content_type = "playlist";
-          media_content_id = "ansage";
-        };
-      }
-      {
-        service = "media_player.turn_on";
-        data.entity_id = "media_player.${entity}";
-      }
-      { delay.seconds = 4.5; }
-      { service = "tts.say";
-        entity_id =  "media_player.${entity}";
-        data_template = {
-          inherit message;
-          language = "de";
-        };
-      }
-    ];
-  in
-  {
-    lounge = message: tts {
-      inherit message;
-      entity = "lounge";
-    };
-    herrenklo = message: tts {
-      inherit message;
-      entity = "herrenklo";
-    };
-    kiosk = message: tts {
-      inherit message;
-      entity = "kiosk";
-    };
-  };
-  tasmota =
-  {
-    plug = {host, name ? host, topic ? host}:
-    {
-      platform = "mqtt";
-      inherit name;
-      state_topic = "sonoff/stat/${topic}/POWER1";
-      command_topic = "sonoff/cmnd/${topic}/POWER1";
-      availability_topic = "sonoff/tele/${topic}/LWT";
-      payload_on= "ON";
-      payload_off= "OFF";
-      payload_available= "Online";
-      payload_not_available= "Offline";
-      retain = false;
-      qos = 1;
-    };
-  };
-}

krebs/2configs/shack/glados/multi/rollos.nix

@@ -1,59 +0,0 @@
-# 
-
-let
-  glados = import ../lib;
-  tempsensor = "sensor.dark_sky_temperature";
-  all_covers = [
-    "cover.crafting_rollo"
-    "cover.elab_rollo"
-    "cover.or2_rollo"
-    "cover.retroraum_rollo"
-  ];
-in
-{
-  services.home-assistant.config =
-  {
-    automation =
-    [
-      { alias = "Rollos fahren Runter";
-        trigger = [
-          {
-            platform = "numeric_state";
-            entity_id = tempsensor;
-            above = 25;
-            for = "00:30:00";
-          }
-        ];
-        condition =
-          [
-            {
-              condition = "state";
-              entity_id = "sun.sun";
-              state = "above_horizon";
-            }
-        ];
-        action =
-          [
-            { service = "cover.close_cover";
-              entity_id = all_covers;
-            }
-          ];
-      }
-      { alias = "Rollos fahren Hoch";
-        trigger = [
-          {
-            platform = "sun";
-            event = "sunset";
-          }
-        ];
-        condition = [ ];
-        action =
-          [
-            { service = "cover.open_cover";
-              entity_id = all_covers;
-            }
-          ];
-      }
-    ];
-  };
-}

krebs/2configs/shack/glados/multi/schlechte_luft.nix

@@ -1,109 +0,0 @@
-let
-  glados = import ../lib;
-  feinstaub_sensor = "sensor.fablab_particulate_matter_2_5um_concentration";
-  ledring = "light.fablab_led_ring";
-in
-{
-  services.home-assistant.config =
-  {
-    automation =
-      [
-      { alias = "Gute Luft Fablab";
-        trigger = [
-          {
-            platform = "numeric_state";
-            entity_id = feinstaub_sensor;
-            below = 3;
-          }
-        ];
-        action =
-          [
-            { service = "light.turn_on";
-              data = {
-                entity_id = ledring;
-                effect = "Twinkle";
-                color_name = "green";
-              };
-            }
-          ];
-      }
-      { alias = "mäßige Luft Fablab";
-        trigger = [
-          {
-            platform = "numeric_state";
-            above = 3;
-            below = 10;
-            entity_id = feinstaub_sensor;
-          }
-        ];
-        action =
-          [
-            { service = "light.turn_on";
-              data = {
-                entity_id = ledring;
-                effect = "Twinkle";
-                color_name = "yellow";
-              };
-            }
-          ];
-      }
-      { alias = "schlechte Luft Fablab";
-        trigger = [
-          {
-            platform = "numeric_state";
-            above = 10;
-            entity_id = feinstaub_sensor;
-          }
-        ];
-        action =
-          [
-            { service = "light.turn_on";
-              data = {
-                entity_id = ledring;
-                effect = "Fireworks";
-                color_name = "red";
-              };
-            }
-          ];
-      }
-      { alias = "Luft Sensor nicht verfügbar";
-        trigger = [
-          {
-            platform = "state";
-            to = "unavailable";
-            entity_id = feinstaub_sensor;
-          }
-        ];
-        action =
-          [
-            { service = "light.turn_on";
-              data = {
-                entity_id = ledring;
-                effect = "Rainbow";
-                color_name = "blue";
-              };
-            }
-          ];
-      }
-      { alias = "Fablab Licht Reboot";
-        trigger = [
-          {
-            platform = "state";
-            from = "unavailable";
-            entity_id = ledring;
-          }
-        ];
-        action =
-          [
-            { service = "light.turn_on";
-              data = {
-                entity_id = ledring;
-                effect = "Rainbow";
-                color_name = "orange";
-              };
-            }
-          ];
-      }
-    ];
-  };
-}

krebs/2configs/shack/glados/multi/shackopen.nix

@@ -1,26 +0,0 @@
-{
-  services.home-assistant.config =
-  {
-    binary_sensor = [
-      { platform = "mqtt";
-        name = "Portal Lock";
-        device_class = "door";
-        state_topic = "portal/gateway/status";
-        availability_topic = "portal/gateway/lwt";
-        payload_on = "open";
-        payload_off = "closed";
-        payload_available = "online";
-        payload_not_available = "offline";
-      }
-    ];
-    sensor = [
-      { platform = "mqtt";
-        name = "Keyholder";
-        state_topic = "portal/gateway/keyholder";
-        availability_topic = "portal/gateway/lwt";
-        payload_available = "online";
-        payload_not_available = "offline";
-      }
-    ];
-  };
-}

krebs/2configs/shack/glados/multi/wasser.nix

@@ -1,113 +0,0 @@
-# uses:
-#  switch.crafting_giesskanne_relay
-let
-  glados = import ../lib;
-  seconds = 20;
-  wasser = "switch.crafting_giesskanne_relay";
-  brotbox = {
-    minutes = 10;
-    pump = "switch.crafting_brotbox_pumpe";
-    sensor = "sensor.statistics_for_sensor_crafting_brotbox_soil_moisture";
-  };
-in
-{
-  services.home-assistant.config =
-  {
-    sensor = map ( entity_id: {
-        platform = "statistics";
-        name = "Statistics for ${entity_id}";
-        inherit entity_id;
-        max_age.minutes = "60";
-        sampling_size = 1000;
-      }) ["sensor.crafting_brotbox_soil_moisture"];
-
-
-    automation =
-    [
-      ### Brotbox #####
-      #{ alias = "Brotbox: water for ${toString brotbox.minutes} minutes every hour";
-      #  trigger =
-      #  { # Trigger once every hour at :42
-      #    platform = "time_pattern";
-      #    minutes = 42;
-      #  };
-      #  condition = {
-      #    condition = "numeric_state";
-      #    entity_id = brotbox.sensor;
-      #    value_template = "{{ state_attr('${brotbox.sensor}', 'median') }}";
-      #    below = 75;
-      #  };
-      #  action =
-      #  [
-      #    {
-      #      service = "homeassistant.turn_on";
-      #      entity_id = brotbox.pump;
-      #    }
-      #    { delay.minutes = brotbox.minutes; }
-      #    {
-      #      service = "homeassistant.turn_off";
-      #      entity_id =  brotbox.pump ;
-      #    }
-      #  ];
-      #}
-      { alias = "Brotbox: Always turn off water after ${toString (brotbox.minutes * 2)} minutes";
-        trigger =
-        {
-          platform = "state";
-          entity_id = brotbox.pump;
-          to = "on";
-          for.minutes = brotbox.minutes*2;
-        };
-        action =
-        {
-          service = "homeassistant.turn_off";
-          entity_id =  brotbox.pump;
-        };
-      }
-
-      ##### Kaffeemaschine
-      { alias = "Water the plant for ${toString seconds} seconds";
-        trigger = [
-          { # trigger at 20:00 no matter what
-            # TODO: retry or run only if switch.wasser is available
-            platform = "time";
-            at = "20:00:00";
-          }
-        ];
-        action =
-        [
-          {
-            service = "homeassistant.turn_on";
-            entity_id =  [
-              wasser
-            ];
-          }
-          { delay.seconds = seconds; }
-          {
-            service = "homeassistant.turn_off";
-            entity_id =  [
-              wasser
-            ];
-          }
-        ];
-      }
-      { alias = "Always turn off water after ${toString (seconds * 2)}seconds";
-        trigger = [
-          {
-            platform = "state";
-            entity_id = wasser;
-            to = "on";
-            for.seconds = seconds*2;
-          }
-        ];
-        action =
-        [
-          {
-            service = "homeassistant.turn_off";
-            entity_id =  [ wasser ];
-          }
-        ];
-      }
-    ];
-  };
-}

krebs/2configs/shack/glados/sensors/darksky.nix

@@ -1,24 +0,0 @@
-{lib,...}: 
-{
-  services.home-assistant.config.sensor =
-  [
-    { platform = "darksky";
-      api_key = lib.removeSuffix "\n"
-        (builtins.readFile <secrets/hass/darksky.apikey>);
-      language = "de";
-      monitored_conditions = [
-        "summary" "icon"
-        "nearest_storm_distance" "precip_probability"
-        "precip_intensity"
-        "temperature" # "temperature_high" "temperature_low"
-        "apparent_temperature"
-        "hourly_summary" # next 24 hours text
-        "humidity"
-        "pressure"
-        "uv_index"
-      ];
-      units =  "si" ;
-      scan_interval = "00:15:00";
-    }
-  ];
-}

krebs/2configs/shack/glados/sensors/mate.nix

@@ -1,20 +0,0 @@
-let
-  fuellstand =  name: id:  {
-    platform = "rest";
-    resource = "https://ora5.tutschonwieder.net/ords/lick_prod/v1/get/fuellstand/1/${toString id}";
-    method = "GET";
-    name = "Füllstand ${name}";
-    value_template = "{{ value_json.fuellstand }}";
-  };
-in
-{
-  services.home-assistant.config.sensor =
-  [
-    (fuellstand "Wasser"           1)
-    (fuellstand "Mate Cola"        2)
-    (fuellstand "Apfelschorle"     3)
-    (fuellstand "Zitronensprudel"  4)
-    (fuellstand "Mate 1"           26)
-    (fuellstand "Mate 2"           27)
-  ];
-}

krebs/2configs/shack/glados/sensors/power.nix

@@ -1,29 +0,0 @@
-let
-  power_x = name: phase:
-  { platform = "mqtt";
-    name = "${phase} ${name}";
-    state_topic = "/power/total/${phase}/${name}";
-    availability_topic = "/power/lwt";
-    payload_available = "Online";
-    payload_not_available = "Offline";
-  };
-  power_consumed =
-  { platform = "mqtt";
-    name = "Power Consumed";
-    device_class = "power";
-    state_topic = "/power/total/consumed";
-    availability_topic = "/power/lwt";
-    payload_available = "Online";
-    payload_not_available = "Offline";
-  };
-  power_volt = power_x "Voltage";
-  power_watt = (power_x "Power") ;
-  power_curr = power_x "Current";
-in
-{
-  services.home-assistant.config.sensor =
-   (map power_volt [ "L1" "L2" "L3" ])
-++ (map (x: ((power_watt x) // { device_class = "power"; })) [ "L1" "L2" "L3" ])
-++ (map power_curr [ "L1" "L2" "L3" ])
-++ [ power_consumed ];
-}

krebs/2configs/shack/glados/sensors/sensemap.nix

@@ -1,9 +0,0 @@
-{
-  services.home-assistant.config.air_quality =
-  [
-    {
-      platform = "opensensemap";
-      station_id = "56a0de932cb6e1e41040a68b";
-    }
-  ];
-}

krebs/2configs/shack/glados/sensors/spaceapi.nix

@@ -1,55 +0,0 @@
-{
-  services.home-assistant.config.binary_sensor =
-  [
-    {
-      platform = "rest";
-      resource = "https://spaceapi.afra-berlin.de/v1/status.json";
-      method = "GET";
-      name = "Door AFRA Berlin";
-      device_class = "door";
-      value_template = "{{ value_json.open }}";
-    }
-    {
-      platform = "rest";
-      resource = "http://club.entropia.de/spaceapi";
-      method = "GET";
-      name = "Door Entropia";
-      device_class = "door";
-      value_template = "{{ value_json.open }}";
-    }
-    {
-      platform = "rest";
-      resource = "http://www.c-base.org/status.json";
-      method = "GET";
-      name = "Door C-Base Berlin";
-      device_class = "door";
-      value_template = "{{ value_json.open }}";
-    }
-    {
-      platform = "rest";
-      resource = "https://status.raumzeitlabor.de/api/full.json";
-      method = "GET";
-      name = "Door RZL";
-      device_class = "door";
-      value_template = "{{ value_json.status }}";
-    }
-    {
-      platform = "rest";
-      resource = "https://datenobservatorium.de/";
-      method = "GET";
-      name = "Door Datenobservatorium";
-      device_class = "door";
-      value_template = "false";
-      scan_interval = 2592000;
-    }
-    {
-      platform = "rest";
-      resource = "https://infuanfu.de/";
-      method = "GET";
-      name = "Door Infuanfu";
-      device_class = "door";
-      value_template = "false";
-      scan_interval = 2592000;
-    }
-  ];
-}

krebs/2configs/shack/glados/sensors/unifi.nix

@@ -1,6 +0,0 @@
-{ 
-  controllers = {
-    host = "unifi.shack";
-    site = "shackspace";
-  };
-}

krebs/2configs/shack/glados/switch/power.nix

@@ -1,44 +0,0 @@
-# 1 - haupt
-# 2 - dusche
-# 3 - warmwasser
-# 4 - or
-# 5 - kueche
-let
-  nodelight = type: ident: name: {
-    platform = "mqtt";
-    name = "${type} ${name}";
-    command_topic = "${type}/${toString ident}/command";
-    state_topic = "${type}/${toString ident}/state";
-    payload_on = "on";
-    payload_off = "off";
-  };
-  power = nodelight "power";
-  light = ident: name: { icon = "mdi:lightbulb";} // nodelight "light" ident name;
-in
-{
-  services.home-assistant.config.switch =
-  [
-    # These commands we see with a shutdown:
-    # power/143/state on
-    # power/142/state on
-    # power/141/state on
-    # power/142/state off
-    # power/141/state off
-    # power/10/state off
-    # power/main/state off
-
-    (power "10" "Hauptschalter")
-    (power 1 "Dusche") # ???
-    (power 2 "Warmwasser") # ???
-    (power 3 "Optionsräume") # ???
-    (power 4 "Küche") # ???
-    (light 1 "Decke Lounge 1")
-    (light 2 "Decke Lounge 2")
-    (light 3 "Decke Lounge 3")
-    (light 4 "Decke Lounge 4")
-    (light 5 "Decke Lounge 5")
-    (light 6 "Decke Lounge 6")
-    (light 7 "Decke Lounge 7")
-    (light 8 "Decke Lounge 8")
-  ];
-}

krebs/2configs/shack/grafana.nix

@@ -4,7 +4,18 @@ in {
 
   networking.firewall.allowedTCPPorts = [ port ]; # legacy
   services.nginx.virtualHosts."grafana.shack" = {
-    locations."/".proxyPass = "http://localhost:${toString port}";
+    locations."/" = {
+      proxyPass = "http://localhost:${toString port}";
+      extraConfig =''
+          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+          proxy_set_header Host             $host;
+          proxy_set_header X-Real-IP        $remote_addr;
+          proxy_http_version 1.1;
+          proxy_set_header Upgrade $http_upgrade;
+          proxy_set_header Connection "upgrade";
+      '';
+
+    };
   };
   services.grafana = {
     enable = true;

krebs/2configs/shack/influx.nix

@@ -15,6 +15,16 @@ in
     '';
     locations."/" = {
       proxyPass = "http://localhost:${toString port}/";
+      extraConfig = ''
+          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+          proxy_set_header Host             $host;
+          proxy_set_header X-Real-IP        $remote_addr;
+          proxy_http_version 1.1;
+          proxy_set_header Upgrade $http_upgrade;
+          proxy_set_header Connection "upgrade";
+
+          proxy_buffering off;
+      '';
     };
   };
   nixpkgs.overlays = [ 

krebs/2configs/shack/mqtt_sub.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with import ../../../lib/pure.nix { inherit lib; };
 let
   pkg = pkgs.stdenv.mkDerivation {
     name = "mqtt2graphite-2017-05-29";

krebs/2configs/shack/muell_caller.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with import ../../../lib/pure.nix { inherit lib; };
 let
   pkg = pkgs.stdenv.mkDerivation {
     name = "muell_caller-2017-06-01";

krebs/2configs/shack/nix-cacher.nix

@@ -1,5 +1,5 @@
 { config, pkgs, ... }:
-with import <stockholm/lib>;
+with import ../../../lib/pure.nix { inherit lib; };
 let
   cfg = config.krebs.apt-cacher-ng;
 in

krebs/2configs/shack/power/u300-power.nix

@@ -0,0 +1,29 @@
+{ pkgs, ... }:
+let
+  src = pkgs.fetchFromGitHub {
+    repo = "shackstrom";
+    owner = "samularity";
+    rev = "adfbdc7d12000fbc9fd9367c8ef0a53b7d0a9fad";
+    hash = "sha256-77vSX2+1XXaBVgLka+tSEK/XYZASEk9iq+uEuO1aOUQ=";
+  };
+  pkg = pkgs.writers.writePython3 "test_python3" {
+    libraries = [ pkgs.python3Packages.requests pkgs.python3Packages.paho-mqtt  ];
+  } (builtins.readFile "${src}/shackstrom.py");
+in
+{
+    systemd.services = {
+      u300-power = {
+        enable = true;
+        environment = { 
+          DATA_URL = "http://10.42.20.255/csv.html";
+          BROKER = "mqtt.shack";
+        };
+        serviceConfig = {
+          Restart = "always";
+          ExecStart = pkg;
+          RestartSec = "15s";
+        };
+        wantedBy = [ "multi-user.target" ];
+      };
+    };
+}

krebs/2configs/shack/prometheus/alert-rules.nix

@@ -1,28 +1,12 @@
 { lib,... }:
 let
-  disk_free_threshold = "10"; # at least this much free disk percentage
+  disk_free_threshold = "5"; # at least this much free disk percentage
 in {
   services.prometheus.rules = [(builtins.toJSON
     {
       groups = [
         { name = "shack-env";
           rules = [
-            {
-              alert = "Wolf RootPartitionFull";
-              for = "30m";
-              expr = ''(node_filesystem_avail_bytes{alias="wolf.shack",mountpoint="/"} * 100) / node_filesystem_size_bytes{alias="wolf.shack",mountpoint="/"} < ${disk_free_threshold}'';
-              labels.severity = "warning";
-              annotations.summary = "{{ $labels.alias }} root disk full";
-              annotations.url = "http://grafana.shack/d/hb7fSE0Zz/shack-system-dashboard?orgId=1&var-job=node&var-hostname=All&var-node=wolf.shack:9100&var-device=All&var-maxmount=%2F&var-show_hostname=wolf";
-              annotations.description = ''The root disk of {{ $labels.alias }} has {{ $value | printf "%.2f" }}% free disk space (Threshold at ${disk_free_threshold}%). CI for deploying new configuration will seize working. Log in to the system and try to clean up the obsolete files on the machine. There are a couple of things you can do:
-1. `nix-collect-garbage -d`
-2. clean up the shack share folder in `/home/share`
-3. check `du -hs /var/ | sort -h`.
-4. run `docker system prune`
-5. `find /var/lib/containers/news/var/lib/htgen-go/items -mtime +7 -delete;` to clean up the link shortener data
-5. If you are really desperate run `du -hs / | sort -h` and go through the folders recursively until you've found something to delete
-6. as a last resort the root disk can be expanded via `lvresize -L +10G /dev/pool/root && btrfs filesystem resize max /` '';
-            }
             {
               alert = "Puyak RootPartitionFull";
               for = "30m";
@@ -32,9 +16,8 @@ in {
               annotations.url = "http://grafana.shack/d/hb7fSE0Zz/shack-system-dashboard?orgId=1&var-job=node&var-hostname=All&var-node=wolf.shack:9100&var-device=All&var-maxmount=%2F&var-show_hostname=puyak";
               annotations.description = ''The root disk of {{ $labels.alias }} has {{ $value | printf "%.2f" }}% free disk space (Threshold at ${disk_free_threshold}%).Prometheus will not be able to create new alerts and CI for deploying new configuration will also seize working. Log in to the system and run `nix-collect-garbage -d` and if this does not help you can check `du -hs /var/ | sort -h`, run `docker system prune` or if you are really desperate run `du -hs / | sort -h` and go through the folders recursively until you've found something to delete'';
             }
-            # wolf.shack is not worth supervising anymore
             {
-              alert = "HostDown";
+              alert = "Infra01 down";
               expr = ''up{alias="infra01.shack"} == 0'';
               for = "5m";
               labels.severity = "page";

krebs/2configs/shack/prometheus/irc-alerts.py

@@ -0,0 +1,207 @@
+import base64
+import cgi
+import json
+import os
+import re
+import socket
+import ssl
+import sys
+from http.server import BaseHTTPRequestHandler
+from typing import List, Optional, Tuple
+from urllib.parse import urlparse
+
+DEBUG = os.environ.get("DEBUG") is not None
+
+
+def _irc_send(
+    server: str,
+    nick: str,
+    channel: str,
+    sasl_password: Optional[str] = None,
+    server_password: Optional[str] = None,
+    tls: bool = True,
+    port: int = 6697,
+    messages: List[str] = [],
+) -> None:
+    if not messages:
+        return
+
+    sock = socket.socket()
+    if tls:
+        sock = ssl.wrap_socket(
+            sock, cert_reqs=ssl.CERT_NONE, ssl_version=ssl.PROTOCOL_TLSv1_2
+        )
+
+    def _send(command: str) -> int:
+        if DEBUG:
+            print(command)
+        return sock.send((f"{command}\r\n").encode())
+
+    def _pong(ping: str):
+        if ping.startswith("PING"):
+            sock.send(ping.replace("PING", "PONG").encode("ascii"))
+
+    recv_file = sock.makefile(mode="r")
+
+    print(f"connect {server}:{port}")
+    sock.connect((server, port))
+    if server_password:
+        _send(f"PASS {server_password}")
+    _send(f"USER {nick} 0 * :{nick}")
+    _send(f"NICK {nick}")
+    for line in recv_file.readline():
+        if re.match(r"^:[^ ]* (MODE|221|376|422) ", line):
+            break
+        else:
+            _pong(line)
+
+    if sasl_password:
+        _send("CAP REQ :sasl")
+        _send("AUTHENTICATE PLAIN")
+        auth = base64.encodebytes(f"{nick}\0{nick}\0{sasl_password}".encode("utf-8"))
+        _send(f"AUTHENTICATE {auth.decode('ascii')}")
+        _send("CAP END")
+    _send(f"JOIN :{channel}")
+
+    for m in messages:
+        _send(f"PRIVMSG {channel} :{m}")
+
+    _send("INFO")
+    for line in recv_file:
+        if DEBUG:
+            print(line, end="")
+        # Assume INFO reply means we are done
+        if "End of /INFO" in line:
+            break
+        else:
+            _pong(line)
+
+    sock.send(b"QUIT")
+    print("disconnect")
+    sock.close()
+
+
+def irc_send(
+    url: str, notifications: List[str], password: Optional[str] = None
+) -> None:
+    parsed = urlparse(f"{url}")
+    username = parsed.username or "prometheus"
+    server = parsed.hostname or "chat.freenode.net"
+    if parsed.fragment != "":
+        channel = f"#{parsed.fragment}"
+    else:
+        channel = "#krebs-announce"
+    port = parsed.port or 6697
+    if not password:
+        password = parsed.password
+    if len(notifications) == 0:
+        return
+    _irc_send(
+        server=server,
+        nick=username,
+        sasl_password=password,
+        channel=channel,
+        port=port,
+        messages=notifications,
+        tls=parsed.scheme == "irc+tls",
+    )
+
+
+class PrometheusWebHook(BaseHTTPRequestHandler):
+    def __init__(
+        self,
+        irc_url: str,
+        conn: socket.socket,
+        addr: Tuple[str, int],
+        password: Optional[str] = None,
+    ) -> None:
+        self.irc_url = irc_url
+        self.password = password
+        self.rfile = conn.makefile("rb")
+        self.wfile = conn.makefile("wb")
+        self.client_address = addr
+        self.handle()
+
+    # for testing
+    def do_GET(self) -> None:
+        if DEBUG:
+            print("GET: Request Received")
+        self.send_response(200)
+        self.send_header("Content-type", "text/plain")
+        self.end_headers()
+        self.wfile.write(b"ok")
+
+    def do_POST(self) -> None:
+        if DEBUG:
+            print("POST: Request Received")
+        content_type, _ = cgi.parse_header(self.headers.get("content-type"))
+
+        # refuse to receive non-json content
+        if content_type != "application/json":
+            if DEBUG:
+                print(f"POST: wrong content type {content_type}")
+            self.send_response(400)
+            self.end_headers()
+            return
+
+        length = int(self.headers.get("content-length"))
+        payload = json.loads(self.rfile.read(length))
+        messages = []
+        for alert in payload["alerts"]:
+            description = alert["annotations"]["description"]
+            messages.append(f"{alert['status']}: {description}")
+        irc_send(self.irc_url, messages, password=self.password)
+
+        self.do_GET()
+
+
+def systemd_socket_response() -> None:
+    irc_url = os.environ.get("IRC_URL", None)
+    if irc_url is None:
+        print(
+            "IRC_URL environment variable not set: i.e. IRC_URL=irc+tls://mic92-prometheus@chat.freenode.net/#krebs-announce",
+            file=sys.stderr,
+        )
+        sys.exit(1)
+
+    password = None
+    irc_password_file = os.environ.get("IRC_PASSWORD_FILE", None)
+    if irc_password_file:
+        with open(irc_password_file) as f:
+            password = f.read()
+
+    msgs = sys.argv[1:]
+
+    if msgs != []:
+        irc_send(irc_url, msgs, password=password)
+        return
+
+    nfds = os.environ.get("LISTEN_FDS", None)
+    if nfds is None:
+        print(
+            "LISTEN_FDS not set. Run me with systemd(TM) socket activation?",
+            file=sys.stderr,
+        )
+        sys.exit(1)
+    fds = range(3, 3 + int(nfds))
+
+    for fd in fds:
+        sock = socket.fromfd(fd, socket.AF_INET, socket.SOCK_STREAM)
+        sock.settimeout(0)
+
+        try:
+            while True:
+                PrometheusWebHook(irc_url, *sock.accept(), password=password)
+        except BlockingIOError:
+            # no more connections
+            pass
+
+
+if __name__ == "__main__":
+    if DEBUG:
+        print("Starting in DEBUG mode")
+    if len(sys.argv) == 3:
+        print(f"{sys.argv[1]} {sys.argv[2]}")
+        irc_send(sys.argv[1], [sys.argv[2]])
+    else:
+        systemd_socket_response()

krebs/2configs/shack/prometheus/irc-hooks.nix

@@ -0,0 +1,59 @@
+{ config
+, lib
+, pkgs
+, ...
+}:
+let
+  irc-alerts = pkgs.writers.writePython3 "irc-alerts" { 
+    flakeIgnore = [ "E501" ];
+  } (builtins.readFile ./irc-alerts.py);
+  endpoints = {
+    binaergewitter = {
+      url = "irc+tls://puyak-alerts@irc.libera.chat:6697/#binaergewitter-alerts";
+      port = 9223;
+    };
+  };
+in
+{
+  systemd.sockets =
+    lib.mapAttrs'
+      (name: opts:
+        lib.nameValuePair "irc-alerts-${name}" {
+          description = "Receive http hook and send irc message for ${name}";
+          wantedBy = [ "sockets.target" ];
+          listenStreams = [ "[::]:${builtins.toString opts.port}" ];
+        }) endpoints;
+
+  systemd.services =
+    lib.mapAttrs'
+      (name: opts:
+        let
+          serviceName = "irc-alerts-${name}";
+          hasPassword = opts.passwordFile or null != null;
+        in
+        lib.nameValuePair serviceName {
+          description = "Receive http hook and send irc message for ${name}";
+          requires = [ "irc-alerts-${name}.socket" ];
+          serviceConfig =
+            {
+              Environment =
+                [
+                  "IRC_URL=${opts.url}"
+                  "DEBUG=y"
+                ]
+                ++ lib.optional hasPassword "IRC_PASSWORD_FILE=/run/${serviceName}/password";
+              DynamicUser = true;
+              User = serviceName;
+              ExecStart = irc-alerts;
+            }
+            // lib.optionalAttrs hasPassword {
+              PermissionsStartOnly = true;
+              ExecStartPre =
+                "${pkgs.coreutils}/bin/install -m400 "
+                + "-o ${serviceName} -g ${serviceName} "
+                + "${config.sops.secrets.prometheus-irc-password.path} "
+                + "/run/${serviceName}/password";
+              RuntimeDirectory = serviceName;
+            };
+        }) endpoints;
+}

krebs/2configs/shack/prometheus/server.nix

@@ -3,6 +3,7 @@
 {
   imports = [
     ./alert-rules.nix
+    ./irc-hooks.nix
   ];
   networking = {
     firewall.allowedTCPPorts = [
@@ -129,11 +130,11 @@
             "group_wait" = "30s";
             "group_interval" = "2m";
             "repeat_interval" = "4h";
-            "receiver" = "team-admins";
+            "receiver" = "shack-admins";
           };
           "receivers" = [
             {
-              "name" = "team-admins";
+              "name" = "shack-admins";
               "email_configs" = [ ];
               "webhook_configs" = [
                 {

krebs/2configs/shack/radioactive.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with import ../../../lib/pure.nix { inherit lib; };
 let
   pkg = pkgs.stdenv.mkDerivation {
     name = "radioactive-2017-06-01";

krebs/2configs/shack/worlddomination.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with import ../../../lib/pure.nix { inherit lib; };
 let
   pkg = pkgs.stdenv.mkDerivation {
     name = "worlddomination-2020-12-01";

krebs/2configs/stats/shack-debugging.nix

@@ -1,7 +1,7 @@
 { config, lib, pkgs, ... }:
 
 # TODO: krebs.collectd.plugins
-with import <stockholm/lib>;
+with import ../../../lib/pure.nix { inherit lib; };
 let
   connect-time-cfg = with pkgs; writeText "collectd-connect-time.conf" ''
     LoadPlugin python

krebs/2configs/syncthing.nix

@@ -1,4 +1,6 @@
-{ options, config, pkgs, ... }: with import <stockholm/lib>; let
+{ config, lib, options, pkgs, ... }:
+with import ../../lib/pure.nix { inherit lib; };
+let
   mk_peers = mapAttrs (n: v: { id = v.syncthing.id; });
 
   all_peers = filterAttrs (n: v: v.syncthing.id != null) config.krebs.hosts;

krebs/2configs/wiki.nix

@@ -1,5 +1,5 @@
-{ config, pkgs, ... }:
-with import <stockholm/lib>;
+{ config, lib, pkgs, ... }:
+with import ../../lib/pure.nix { inherit lib; };
 let
 
   setupGit = ''
@@ -14,13 +14,13 @@ let
     fi
   '';
 
-  pushGollum = pkgs.writeDash "push_gollum" ''
+  pushGollum = pkgs.writers.writeDash "push_gollum" ''
     ${setupGit}
     git fetch origin
     git merge --ff-only origin/master
   '';
 
-  pushCgit = pkgs.writeDash "push_cgit" ''
+  pushCgit = pkgs.writers.writeDash "push_cgit" ''
     ${setupGit}
     git push origin master
   '';

krebs/3modules/airdcpp.nix

@@ -1,6 +1,7 @@
 { config, lib, pkgs, ... }:
-with import <stockholm/lib>; #genid
+with lib;
 let
+  slib = import ../../lib/pure.nix { inherit lib; };
   cfg = config.krebs.airdcpp;
 
   out = {
@@ -265,14 +266,14 @@ let
     };
     users = lib.mkIf (cfg.user == "airdcpp") {
       users.airdcpp = {
-        uid = genid "airdcpp";
+        uid = slib.genid "airdcpp";
         home = cfg.stateDir;
         createHome = true;
         isSystemUser = true;
         group = "airdcpp";
         inherit (cfg) extraGroups;
       };
-      groups.airdcpp.gid = genid "airdcpp";
+      groups.airdcpp.gid = slib.genid "airdcpp";
     };
   };
 in

krebs/3modules/announce-activation.nix

@@ -1,20 +1,21 @@
-with import <stockholm/lib>;
-{ config, pkgs, ... }: let
+{ config, pkgs, lib, ... }:
+let
+  slib = import ../../lib/pure.nix { inherit lib; };
   cfg = config.krebs.announce-activation;
   announce-activation = pkgs.writeDash "announce-activation" ''
     set -efu
     message=$(${cfg.get-message})
     exec ${pkgs.irc-announce}/bin/irc-announce \
-        ${shell.escape cfg.irc.server} \
-        ${shell.escape (toString cfg.irc.port)} \
-        ${shell.escape cfg.irc.nick} \
-        ${shell.escape cfg.irc.channel} \
-        ${escapeShellArg cfg.irc.tls} \
+        ${slib.shell.escape cfg.irc.server} \
+        ${slib.shell.escape (toString cfg.irc.port)} \
+        ${slib.shell.escape cfg.irc.nick} \
+        ${slib.shell.escape cfg.irc.channel} \
+        ${lib.escapeShellArg cfg.irc.tls} \
         "$message"
   '';
   default-get-message = pkgs.writeDash "announce-activation-get-message" ''
     set -efu
-    PATH=${makeBinPath [
+    PATH=${lib.makeBinPath [
       pkgs.coreutils
       pkgs.gawk
       pkgs.gnused
@@ -28,37 +29,37 @@ with import <stockholm/lib>;
   '';
 in {
   options.krebs.announce-activation = {
-    enable = mkEnableOption "announce-activation";
-    get-message = mkOption {
+    enable = lib.mkEnableOption "announce-activation";
+    get-message = lib.mkOption {
       default = default-get-message;
-      type = types.package;
+      type = lib.types.package;
     };
     irc = {
       # TODO rename channel to target?
-      channel = mkOption {
+      channel = lib.mkOption {
         default = "#xxx";
-        type = types.str; # TODO types.irc-channel
+        type = lib.types.str; # TODO types.irc-channel
       };
-      nick = mkOption {
+      nick = lib.mkOption {
         default = config.krebs.build.host.name;
-        type = types.label;
+        type = slib.types.label;
       };
-      port = mkOption {
+      port = lib.mkOption {
         default = 6667;
-        type = types.int;
+        type = lib.types.int;
       };
-      server = mkOption {
+      server = lib.mkOption {
         default = "irc.r";
-        type = types.hostname;
+        type = slib.types.hostname;
       };
-      tls = mkOption {
+      tls = lib.mkOption {
         default = false;
-        type = types.bool;
+        type = lib.types.bool;
       };
     };
   };
-  config = mkIf cfg.enable {
-    system.activationScripts.announce-activation = stringAfter [ "etc" ] ''
+  config = lib.mkIf cfg.enable {
+    system.activationScripts.announce-activation = lib.stringAfter [ "etc" ] ''
       ${announce-activation}
     '';
   };

krebs/3modules/apt-cacher-ng.nix

@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with import <stockholm/lib>;
+with lib;
 let
   acng-config = pkgs.writeTextFile {
     name = "acng-configuration";

krebs/3modules/backup.nix

@@ -1,5 +1,5 @@
 { config, lib, pkgs, ... }:
-with import <stockholm/lib>;
+with import ../../lib/pure.nix { inherit lib; };
 let
   out = {
     options.krebs.backup = api;

krebs/3modules/bepasty-server.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with lib;
 let
   gunicorn = pkgs.python3Packages.gunicorn;
   bepasty = pkgs.bepasty;

krebs/3modules/bindfs.nix

@@ -1,5 +1,5 @@
-with import <stockholm/lib>;
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
+with lib;
 let
   cfg = config.krebs.bindfs;
 in {

krebs/3modules/brockman.nix

@@ -1,6 +1,7 @@
-{ pkgs, config, ... }:
-with import <stockholm/lib>;
+{ pkgs, config, lib, ... }:
+with lib;
 let
+  slib = import ../../lib/pure.nix { inherit lib; };
   cfg = config.krebs.brockman;
 in {
   options.krebs.brockman = {
@@ -14,7 +15,7 @@ in {
       group = "brockman";
       createHome = true;
       isSystemUser = true;
-      uid = genid_uint31 "brockman";
+      uid = slib.genid_uint31 "brockman";
     };
     users.groups.brockman = {};
 

krebs/3modules/build.nix

@@ -1,6 +1,6 @@
-{ config, ... }:
+{ config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with import ../../lib/pure.nix { inherit lib; };
 
 {
   options.krebs.build = {

krebs/3modules/ci/default.nix

@@ -1,6 +1,5 @@
 { config, lib, pkgs, ... }:
-
-with import <stockholm/lib>;
+with import ../../../lib/pure.nix { inherit lib; };
 
 let
   cfg = config.krebs.ci;
@@ -25,7 +24,7 @@ let
   };
 
   hostname = config.networking.hostName;
-  getJobs = pkgs.writeDash "get_jobs" ''
+  getJobs = pkgs.writers.writeDash "get_jobs" ''
     set -efu
     ${pkgs.nix}/bin/nix-build --no-out-link --quiet --show-trace -Q ./ci.nix >&2
     json="$(${pkgs.nix}/bin/nix-instantiate --quiet -Q --eval --strict --json ./ci.nix)"
@@ -116,7 +115,7 @@ let
                             build_script = stages[stage],
                           ),
                           timeout = 3600,
-                          command="${pkgs.writeDash "build.sh" ''
+                          command="${pkgs.writers.writeDash "build.sh" ''
                             set -xefu
                             profile=${shell.escape profileRoot}/$build_name
                             result=$("$build_script")

krebs/3modules/current.nix

@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with import <stockholm/lib>;
+with lib;
 
 let
   cfg = config.krebs.current;

krebs/3modules/default.nix

@@ -1,170 +1,62 @@
 { config, lib, ... }:
-
-with import <stockholm/lib>;
-let
-  cfg = config.krebs;
-
-  out = {
-    imports = [
-      ../../kartei
-      ../../submodules/disko/module.nix
-      ./acl.nix
-      ./airdcpp.nix
-      ./announce-activation.nix
-      ./apt-cacher-ng.nix
-      ./backup.nix
-      ./bepasty-server.nix
-      ./bindfs.nix
-      ./brockman.nix
-      ./build.nix
-      ./cachecache.nix
-      ./ci
-      ./current.nix
-      ./dns.nix
-      ./exim-retiolum.nix
-      ./exim-smarthost.nix
-      ./exim.nix
-      ./fetchWallpaper.nix
-      ./git.nix
-      ./github
-      ./go.nix
-      ./hidden-ssh.nix
-      ./hosts.nix
-      ./htgen.nix
-      ./iana-etc.nix
-      ./iptables.nix
-      ./kapacitor.nix
-      ./konsens.nix
-      ./krebs-pages.nix
-      ./monit.nix
-      ./nixpkgs.nix
-      ./on-failure.nix
-      ./os-release.nix
-      ./per-user.nix
-      ./permown.nix
-      ./power-action.nix
-      ./reaktor2.nix
-      ./realwallpaper.nix
-      ./repo-sync.nix
-      ./retiolum-bootstrap.nix
-      ./secret.nix
-      ./setuid.nix
-      ./shadow.nix
-      ./sitemap.nix
-      ./ssl.nix
-      ./sync-containers.nix
-      ./sync-containers3.nix
-      ./systemd.nix
-      ./tinc.nix
-      ./tinc_graphs.nix
-      ./upstream
-      ./urlwatch.nix
-      ./users.nix
-      ./xresources.nix
-      ./zones.nix
-    ];
-    options.krebs = api;
-    config = lib.mkIf cfg.enable imp;
-  };
-
-  api = {
-    enable = mkEnableOption "krebs";
-
-    zone-head-config  = mkOption {
-      type = with types; attrsOf str;
-      description = ''
-        The zone configuration head which is being used to create the
-        zone files. The string for each key is pre-pended to the zone file.
-      '';
-      # TODO: configure the default somewhere else,
-      # maybe use krebs.dns.providers
-      default = {
-
-        # github.io -> 192.30.252.154
-        "krebsco.de" = ''
-          $TTL 86400
-          @ IN SOA dns19.ovh.net. tech.ovh.net. (2015052000 86400 3600 3600000 86400)
-                                IN NS     ns19.ovh.net.
-                                IN NS     dns19.ovh.net.
-        '';
-      };
-    };
-  };
-
-  imp = lib.mkMerge [
-    {
-      services.openssh.hostKeys =
-        let inherit (config.krebs.build.host.ssh) privkey; in
-        mkIf (privkey != null) [privkey];
-
-      services.openssh.knownHosts =
-        filterAttrs
-          (knownHostName: knownHost:
-            knownHost.publicKey != null &&
-            knownHost.hostNames != []
-          )
-          (mapAttrs
-            (hostName: host: {
-              hostNames =
-                concatLists
-                  (mapAttrsToList
-                    (netName: net:
-                      let
-                        aliases =
-                          concatLists [
-                            shortAliases
-                            net.aliases
-                            net.addrs
-                          ];
-                        shortAliases =
-                          optionals
-                            (cfg.dns.search-domain != null)
-                            (map (removeSuffix ".${cfg.dns.search-domain}")
-                                 (filter (hasSuffix ".${cfg.dns.search-domain}")
-                                         net.aliases));
-                        addPort = alias:
-                          if net.ssh.port != 22
-                            then "[${alias}]:${toString net.ssh.port}"
-                            else alias;
-                      in
-                      map addPort aliases
-                    )
-                    host.nets);
-              publicKey = host.ssh.pubkey;
-            })
-            (foldl' mergeAttrs {} [
-              cfg.hosts
-              {
-                localhost = {
-                  nets.local = {
-                    addrs = [ "127.0.0.1" "::1" ];
-                    aliases = [ "localhost" ];
-                    ssh.port = 22;
-                  };
-                  ssh.pubkey = config.krebs.build.host.ssh.pubkey;
-                };
-              }
-            ]));
-
-      programs.ssh.extraConfig = concatMapStrings
-        (net: ''
-          Host ${toString (net.aliases ++ net.addrs)}
-            Port ${toString net.ssh.port}
-        '')
-        (filter
-          (net: net.ssh.port != 22)
-          (concatMap (host: attrValues host.nets)
-            (mapAttrsToList
-              (_: host: recursiveUpdate host
-                (optionalAttrs (cfg.dns.search-domain != null &&
-                                hasAttr cfg.dns.search-domain host.nets) {
-                  nets."" = host.nets.${cfg.dns.search-domain} // {
-                    aliases = [host.name];
-                    addrs = [];
-                  };
-                }))
-              config.krebs.hosts)));
-    }
+{
+  imports = [
+    ../../kartei
+    ./acl.nix
+    ./airdcpp.nix
+    ./announce-activation.nix
+    ./apt-cacher-ng.nix
+    ./backup.nix
+    ./bepasty-server.nix
+    ./bindfs.nix
+    ./brockman.nix
+    ./build.nix
+    ./cachecache.nix
+    ./ci
+    ./current.nix
+    ./dns.nix
+    ./exim-retiolum.nix
+    ./exim-smarthost.nix
+    ./exim.nix
+    ./fetchWallpaper.nix
+    ./git.nix
+    ./github
+    ./go.nix
+    ./hidden-ssh.nix
+    ./hosts.nix
+    ./htgen.nix
+    ./iana-etc.nix
+    ./iptables.nix
+    ./kapacitor.nix
+    ./konsens.nix
+    ./krebs.nix
+    ./krebs-pages.nix
+    ./monit.nix
+    ./nixpkgs.nix
+    ./on-failure.nix
+    ./os-release.nix
+    ./per-user.nix
+    ./permown.nix
+    ./power-action.nix
+    ./reaktor2.nix
+    ./realwallpaper.nix
+    ./repo-sync.nix
+    ./retiolum-bootstrap.nix
+    ./secret.nix
+    ./setuid.nix
+    ./shadow.nix
+    ./ssh.nix
+    ./sitemap.nix
+    ./ssl.nix
+    ./sync-containers.nix
+    ./sync-containers3.nix
+    ./systemd.nix
+    ./tinc.nix
+    ./tinc_graphs.nix
+    ./upstream
+    ./urlwatch.nix
+    ./users.nix
+    ./xresources.nix
+    ./zones.nix
   ];
-
-in out
+}

krebs/3modules/dns.nix

@@ -1,5 +1,5 @@
-with import <stockholm/lib>;
-{ config, ... }: {
+{ config, lib, pkgs, ... }:
+with import ../../lib/pure.nix { inherit lib; }; {
   options = {
     krebs.dns.providers = mkOption {
       type = types.attrsOf types.str;
@@ -8,7 +8,7 @@ with import <stockholm/lib>;
       type = types.nullOr types.hostname;
     };
   };
-  config = mkIf config.krebs.enable {
+  config = lib.mkIf config.krebs.enable {
     krebs.dns.providers = {
       "krebsco.de" = "zones";
       shack = "hosts";

krebs/3modules/exim-retiolum.nix

@@ -1,5 +1,5 @@
-with import <stockholm/lib>;
-{ config, pkgs, lib, ... }: let
+{ config, pkgs, lib, ... }:
+with import ../../lib/pure.nix { inherit lib; }; let
   cfg = config.krebs.exim-retiolum;
 
   # Due to improvements to the JSON notation, braces around top-level objects

krebs/3modules/exim-smarthost.nix

@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with import <stockholm/lib>;
+with import ../../lib/pure.nix { inherit lib; };
 let
   cfg = config.krebs.exim-smarthost;
 

krebs/3modules/exim.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }: with import <stockholm/lib>; let
+{ config, lib, pkgs, ... }: with import ../../lib/pure.nix { inherit lib; }; let
   cfg = config.krebs.exim;
 in {
   options.krebs.exim = {

krebs/3modules/fetchWallpaper.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with import ../../lib/pure.nix { inherit lib; };
 
 let
   cfg = config.krebs.fetchWallpaper;

krebs/3modules/git.nix

@@ -6,14 +6,14 @@
 # TODO when authorized_keys changes, then restart ssh
 #       (or kill already connected users somehow)
 
-with import <stockholm/lib>;
+with import ../../lib/pure.nix { inherit lib; };
 let
   cfg = config.krebs.git;
 
   out = {
     options.krebs.git = api;
-    config = with lib; mkIf cfg.enable (mkMerge [
-      (mkIf cfg.cgit.enable cgit-imp)
+    config = with lib; lib.mkIf cfg.enable (mkMerge [
+      (lib.mkIf cfg.cgit.enable cgit-imp)
       git-imp
     ]);
   };
@@ -446,7 +446,7 @@ let
       ];
       locations."/".extraConfig = ''
         include             ${pkgs.nginx}/conf/fastcgi_params;
-        fastcgi_param       SCRIPT_FILENAME ${pkgs.writeDash "cgit-wrapper" ''
+        fastcgi_param       SCRIPT_FILENAME ${pkgs.writers.writeDash "cgit-wrapper" ''
           set -efu
           exec 3>&1
           ${pkgs.cgit}/cgit/cgit.cgi "$@" 2>&1 >&3 3>&- \

krebs/3modules/github/hosts-sync.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with lib;
 let
   cfg = config.krebs.github-hosts-sync;
 

krebs/3modules/go.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with lib;
 
 let
   cfg = config.krebs.go;

krebs/3modules/hidden-ssh.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with import <stockholm/lib>;
+with lib;
 let
   cfg = config.krebs.hidden-ssh;
 

krebs/3modules/hosts.nix

@@ -1,17 +1,19 @@
-with import <stockholm/lib>;
-{ config, ... }: let
+{ config, lib, pkgs, ... }:
+with lib; let
   check = hostname: any (domain: hasSuffix ".${domain}" hostname) domains;
-  domains = attrNames (filterAttrs (_: eq "hosts") config.krebs.dns.providers);
+  domains = attrNames (filterAttrs (_: slib.eq "hosts") config.krebs.dns.providers);
+  # we need this import because we have infinite recursion otherwise
+  slib = import ../../lib/pure.nix { inherit lib; };
 in {
 
   options = {
     krebs.hosts = mkOption {
       default = {};
-      type = types.attrsOf types.host;
+      type = types.attrsOf slib.types.host;
     };
   };
 
-  config = mkIf config.krebs.enable {
+  config = lib.mkIf config.krebs.enable {
     networking.hosts =
       filterAttrs
         (_name: value: value != [])
@@ -91,7 +93,7 @@ in {
             (concatLists (attrValues netAliases));
       }
       //
-      genAttrs' (attrNames netAliases) (netname: rec {
+      slib.genAttrs' (attrNames netAliases) (netname: rec {
         name = "krebs-hosts-${netname}";
         value = writeHosts name netAliases.${netname};
       });