don't try to mimic nixpkgs

Makefile

@@ -9,10 +9,11 @@ export target_path ?= /var/src
 
 evaluate = \
 	nix-instantiate \
-		--arg configuration ./$(LOGNAME)/1systems/$(system).nix \
 		--eval \
 		--readonly-mode \
 		--show-trace \
+		-I nixos-config=./$(LOGNAME)/1systems/$(system).nix \
+		-I stockholm=. \
 		$(1)
 
 execute = \

default.nix

@@ -1,86 +1,5 @@
-{ configuration ? import (nixpkgs-path + "/nixos/lib/from-env.nix") "NIXOS_CONFIG" <nixos-config>
+import <nixpkgs/nixos/lib/eval-config.nix> {
-, system ? builtins.currentSystem
+  modules = [
-, current-host-name ?
+    (import <nixpkgs/nixos/lib/from-env.nix> "NIXOS_CONFIG" <nixos-config>)
-    let v = builtins.getEnv "HOSTNAME"; in
+  ];
-    if v != "" then v else builtins.readFile /proc/sys/kernel/hostname
+}
-, current-user-name ?
-    let v = builtins.getEnv "LOGNAME"; in
-    if v != "" then v else abort "undefined variable: LOGNAME"
-, nixpkgs-path ?
-    if (builtins.tryEval <nixpkgs/krebs>).success
-      then <upstream-nixpkgs>
-      else <nixpkgs>
-, StrictHostKeyChecking ? "yes"
-}@args:
-
-let stockholm = {
-    inherit krebs;
-    inherit users;
-    inherit lib;
-    inherit config options pkgs;
-    system = config.system.build.toplevel;
-  };
-
-  krebs = import ./krebs (args // { inherit lib stockholm; });
-
-  lib = let
-    nlib = import (slib.npath "lib");
-    klib = import (slib.kpath "4lib") { lib = nlib; };
-    slib = rec {
-      nspath = ns: p: ./. + "/${ns}/${p}";
-      npath = p: nixpkgs-path + "/${p}";
-      kpath = nspath "krebs";
-      upath = nspath current-user-name;
-    };
-    ulib = let p = slib.upath "4lib"; in
-      nlib.optionalAttrs (klib.dir.has-default-nix p)
-                         (import p { lib = nlib // klib; });
-  in nlib // klib // slib // ulib // builtins;
-
-  inherit (eval configuration) config options pkgs;
-
-  base-module = { config, ... }: {
-    imports = builtins.filter lib.dir.has-default-nix (lib.concatLists [
-      (map (f: f "2configs") [ lib.upath ])
-      (map (f: f "3modules") [ lib.kpath lib.upath ])
-      (map (f: f "5pkgs") [ lib.kpath lib.upath ])
-    ]);
-
-    krebs.lib = lib;
-
-    krebs.current.enable = true;
-    krebs.current.host = config.krebs.hosts.${current-host-name};
-    krebs.current.user = config.krebs.users.${current-user-name};
-  };
-
-  eval = config: import (lib.npath "nixos/lib/eval-config.nix") {
-    inherit system;
-    specialArgs = {
-      inherit lib;
-    };
-    modules = [
-      base-module
-      config
-    ];
-  };
-
-  # TODO move user namespaces' to users/, so no exception for krebs/ is needed
-  users =
-    lib.mapAttrs
-      (name: _: eval-all-systems (lib.nspath name "1systems"))
-      (lib.filterAttrs
-        (n: t: !lib.hasPrefix "." n && t == "directory" && n != "krebs")
-        (builtins.readDir ./.));
-
-  eval-all-systems = path:
-    lib.mapAttrs'
-      (n: _: (lib.nameValuePair (lib.removeSuffix ".nix" n)
-                                (eval-system (path + "/${n}"))))
-      (builtins.readDir path);
-
-  eval-system = path: rec {
-    inherit (eval path) config options;
-    system = config.system.build.toplevel;
-  };
-
-in stockholm

krebs/3modules/lib.nix

@@ -3,9 +3,13 @@ with lib;
 let
   out = {
     options.krebs.lib = api;
+    config = imp;
   };
   api = mkOption {
     default = {};
     type = types.attrs;
   };
+  imp = {
+    krebs.lib = lib // import ../4lib { inherit lib; } // builtins;
+  };
 in out

krebs/default.nix

@@ -1,193 +1,8 @@
-assert false;
+{ config, lib, pkgs, ... }:
-
+with config.krebs.lib;
-{ current-host-name
+{
-, current-user-name
+  imports = [
-, lib
+    ./3modules
-, stockholm
+    ./5pkgs
-, StrictHostKeyChecking ? "yes"
+  ];
-}:
+}
-
-let out = {
-    inherit infest;
-    inherit init;
-    inherit nixos-install;
-  };
-
-  infest =
-    { system ? current-host-name
-    , target ? system
-    }@args: let
-      config = get-config system;
-    in ''
-      #! /bin/sh
-      # krebs.infest
-      set -efu
-
-      ${rootssh target ''
-        ${builtins.readFile ./4lib/infest/prepare.sh}
-        ${builtins.readFile ./4lib/infest/install-nix.sh}
-      ''}
-
-      (${nixos-install args})
-
-      ${rootssh target ''
-        ${builtins.readFile ./4lib/infest/finalize.sh}
-      ''}
-    '';
-
-  init =
-    { system ? current-host-name
-    }@args: let
-      config = get-config system;
-    in ''
-      #! /bin/sh
-      # krebs.init
-      set -efu
-
-      system=${lib.shell.escape system}
-      secrets_dir=${config.krebs.build.source.dir.secrets.path}
-      key_type=ed25519
-      key_file=$secrets_dir/ssh.id_$key_type
-      key_comment=$system
-
-      if test -e "$key_file"; then
-        echo "Warning: privkey already exists: $key_file" >&2
-      else
-        ssh-keygen \
-            -C "$key_comment" \
-            -t "$key_type" \
-            -f "$key_file" \
-            -N ""
-        rm "$key_file.pub"
-      fi
-
-      pubkey=$(ssh-keygen -y -f "$key_file")
-
-      cat<<EOF
-      # put following into config.krebs.hosts.$system:
-      ssh.privkey.path = <secrets/ssh.$key_type>;
-      ssh.pubkey = $(echo $pubkey | jq -R .);
-      EOF
-    '';
-
-  nixos-install =
-    { system ? current-host-name
-    , target ? system
-    }@args: let
-    in ''
-      #! /bin/sh
-      # krebs.nixos-install
-      (${populate (args // { root = "/mnt"; })})
-
-      ${rootssh target ''
-        export PATH; PATH=/root/.nix-profile/bin:$PATH
-
-        src=$(type -p nixos-install)
-        cat_src() {
-          sed < "$src" "$(
-            { sed < "$src" -n '
-                  /^if ! test -e "\$mountPoint\/\$NIXOS_CONFIG/,/^fi$/=
-                  /^nixpkgs=/=
-                  /^NIX_PATH=/,/^$/{/./=}
-
-                  # Disable: Copy the NixOS/Nixpkgs sources to the target as
-                  # the initial contents of the NixOS channel.
-                  /^srcs=/,/^ln -sfn /=
-                '
-            } | sed 's:$:s/^/#krebs#/:'
-          )"
-        }
-
-        # Location to insert `nix-install`
-        i=$(sed -n '/^echo "building the system configuration/=' "$src")
-
-        {
-          cat_src | sed -n "1,$i{p}"
-          cat ${doc (nix-install args)}
-          cat_src | sed -n "$i,\''${$i!p}"
-        } > nixos-install
-        chmod +x nixos-install
-
-        # Wrap inserted nix-install into chroot.
-        nix_env=$(cat_src | sed -n '
-          s:.*\(/nix/store/[a-z0-9]*-nix-[0-9.]\+/bin/nix-env\).*:\1:p;T;q
-        ')
-        echo "nix-env is $nix_env" >&2
-        findpkg() {(
-          name=$1
-          path=$(find /nix/store \
-              -mindepth 1 -maxdepth 1 -type d -name '*-'"$name"'-*' \
-            | head -n 1 | sed s:^/mnt::)
-          if echo "$path" | grep .; then
-            echo "$name is $path" >&2
-          else
-            echo "Error: package not found: $name" >&2
-            exit 1
-          fi
-        )}
-        cacert=$(findpkg cacert)
-        coreutils=$(findpkg coreutils)
-        cp "$cacert"/etc/ssl/certs/ca-bundle.crt /mnt/root/SSL_CERT_FILE
-        env="$coreutils/bin/env SSL_CERT_FILE=/root/SSL_CERT_FILE"
-        sed -i '
-          s:^NIX_PATH=:chroot $mountPoint '"$env"' &:
-          s:^nix-env:'"$nix_env"':
-        ' nixos-install
-
-        ./nixos-install
-      ''}
-    '';
-
-  doc = s:
-    let b = "EOF${builtins.hashString "sha256" s}"; in
-    ''
-    <<\${b}
-    ${s}
-    ${b}
-    '';
-
-  get-config = system: let
-    config = stockholm.users.${current-user-name}.${system}.config
-      or (abort "unknown system: ${system}, user: ${current-user-name}");
-  in config;
-
-  nix-install =
-    { system ? current-host-name
-    , target ? system
-    }:
-    let
-      config = get-config system;
-
-      nix-path =
-        lib.concatStringsSep ":"
-          (lib.mapAttrsToList (name: src: "${name}=${src.target-path}")
-            (config.krebs.build.source.dir //
-             config.krebs.build.source.git));
-    in ''
-      set -efu
-      NIX_PATH=${lib.shell.escape nix-path} \
-      nix-env \
-        --show-trace \
-        -f '<stockholm>' \
-        --argstr current-host-name ${lib.shell.escape current-host-name} \
-        --argstr current-user-name ${lib.shell.escape current-user-name} \
-        --profile ${lib.shell.escape config.krebs.build.profile} \
-        --set \
-        -A ${lib.escapeShellArg (lib.concatStringsSep "." [
-              "users"
-              config.krebs.build.user.name
-              config.krebs.build.host.name
-              "system"
-            ])}
-    '';
-
-  rootssh = target: script:
-    let
-      flags = "-o StrictHostKeyChecking=${StrictHostKeyChecking}";
-    in
-    "ssh ${flags} root@${target} -T ${doc ''
-      set -efu
-      ${script}
-    ''}";
-
-in out

lass/1systems/cloudkrebs.nix

@@ -7,6 +7,7 @@ let
   ip = (head config.krebs.build.host.nets.internet.addrs4);
 in {
   imports = [
+    ../.
     ../2configs/os-templates/CAC-CentOS-7-64bit.nix
     ../2configs/base.nix
     ../2configs/retiolum.nix

lass/1systems/dishfire.nix

@@ -2,6 +2,7 @@
 
 {
   imports = [
+    ../.
     <nixpkgs/nixos/modules/profiles/qemu-guest.nix>
     ../2configs/base.nix
     ../2configs/git.nix

lass/1systems/echelon.nix

@@ -7,6 +7,7 @@ let
   ip = (head config.krebs.build.host.nets.internet.addrs4);
 in {
   imports = [
+    ../.
     ../2configs/os-templates/CAC-CentOS-7-64bit.nix
     ../2configs/base.nix
     ../2configs/retiolum.nix

lass/1systems/helios.nix

@@ -3,6 +3,7 @@
 with builtins;
 {
   imports = [
+    ../.
     ../2configs/baseX.nix
     ../2configs/browsers.nix
     ../2configs/programs.nix

lass/1systems/mors.nix

@@ -2,6 +2,7 @@
 
 {
   imports = [
+    ../.
     ../2configs/baseX.nix
     ../2configs/programs.nix
     ../2configs/bitcoin.nix

lass/1systems/prism.nix

@@ -6,6 +6,7 @@ let
   ip = (head config.krebs.build.host.nets.internet.addrs4);
 in {
   imports = [
+    ../.
     ../2configs/base.nix
     ../2configs/downloading.nix
     ../2configs/git.nix

lass/1systems/uriel.nix

@@ -3,6 +3,7 @@
 with builtins;
 {
   imports = [
+    ../.
     ../2configs/baseX.nix
     ../2configs/browsers.nix
     ../2configs/games.nix

lass/2configs/base.nix

@@ -50,12 +50,10 @@ with config.krebs.lib;
       user = config.krebs.users.lass;
       source = mapAttrs (_: mkDefault) ({
         nixos-config = "symlink:stockholm/lass/1systems/${config.krebs.build.host.name}.nix";
-        nixpkgs = symlink:stockholm/nixpkgs;
         secrets = "/home/lass/secrets/${config.krebs.build.host.name}";
         #secrets-common = "/home/lass/secrets/common";
         stockholm = "/home/lass/stockholm";
-        stockholm-user = "symlink:stockholm/lass";
+        nixpkgs = {
-        upstream-nixpkgs = {
           url = https://github.com/Lassulus/nixpkgs;
           rev = "d0e3cca04edd5d1b3d61f188b4a5f61f35cdf1ce";
           dev = "/home/lass/src/nixpkgs";

lass/3modules/dnsmasq.nix

@@ -1,6 +1,7 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with builtins;
+with lib;
 
 let
   cfg = config.lass.dnsmasq;

lass/3modules/newsbot-js.nix

@@ -1,6 +1,7 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with builtins;
+with lib;
 
 let
   cfg = config.lass.newsbot-js;

lass/default.nix

@@ -0,0 +1,7 @@
+_:
+{
+  imports = [
+    ../krebs
+    ./3modules
+  ];
+}

makefu/1systems/filepimp.nix

@@ -11,6 +11,7 @@ let
 in {
   imports =
     [ # Include the results of the hardware scan.
+      ../.
       ../2configs/fs/single-partition-ext4.nix
       ../2configs/tinc-basic-retiolum.nix
       ../2configs/smart-monitor.nix

makefu/1systems/gum.nix

@@ -6,6 +6,7 @@ let
   internal-ip = head config.krebs.build.host.nets.retiolum.addrs4;
 in {
   imports = [
+      ../.
       ../2configs/tinc-basic-retiolum.nix
       ../2configs/headless.nix
       ../2configs/fs/simple-swap.nix

makefu/1systems/omo.nix

@@ -20,6 +20,7 @@ let
 in {
   imports =
     [
+      ../.
       # TODO: unlock home partition via ssh
       ../2configs/fs/single-partition-ext4.nix
       ../2configs/tinc-basic-retiolum.nix

makefu/1systems/pnp.nix

@@ -6,6 +6,7 @@
 {
   imports =
     [
+      ../.
       ../2configs/tinc-basic-retiolum.nix
       ../2configs/headless.nix
       ../../krebs/3modules/Reaktor.nix

makefu/1systems/pornocauster.nix

@@ -6,6 +6,7 @@
 {
   imports =
     [ # Include the results of the hardware scan.
+      ../.
       ../2configs/main-laptop.nix #< base-gui + zsh
 
       # Krebs

makefu/1systems/repunit.nix

@@ -7,6 +7,7 @@
 {
   imports =
     [ # Include the results of the hardware scan.
+      ../.
       <nixpkgs/nixos/modules/profiles/qemu-guest.nix>
       ../2configs/cgit-retiolum.nix
     ];

makefu/1systems/tsp.nix

@@ -6,6 +6,7 @@
 {
   imports =
     [ # Include the results of the hardware scan.
+      ../.
       ../2configs/base-gui.nix
       ../2configs/tinc-basic-retiolum.nix
       ../2configs/fs/sda-crypto-root.nix

makefu/1systems/vbob.nix

@@ -6,6 +6,7 @@
   krebs.build.host = config.krebs.hosts.vbob;
   imports =
     [ # Include the results of the hardware scan.
+      ../.
       <nixpkgs/nixos/modules/virtualisation/virtualbox-image.nix>
       ../2configs/main-laptop.nix #< base-gui
 

makefu/1systems/wbob.nix

@@ -2,6 +2,7 @@
 {
   imports =
     [ # Include the results of the hardware scan.
+      ../.
       ../2configs/main-laptop.nix
     ];
   krebs = {

makefu/1systems/wry.nix

@@ -7,6 +7,7 @@ let
   internal-ip = head config.krebs.build.host.nets.retiolum.addrs4;
 in {
   imports = [
+      ../.
       # TODO: copy this config or move to krebs
       ../../tv/2configs/hw/CAC.nix
       ../../tv/2configs/fs/CAC-CentOS-7-64bit.nix

makefu/2configs/default.nix

@@ -21,7 +21,7 @@ with config.krebs.lib;
       target = mkDefault "root@${config.krebs.build.host.name}";
       user = config.krebs.users.makefu;
       source =  mapAttrs (_: mkDefault) {
-        upstream-nixpkgs = {
+        nixpkgs = {
           url = https://github.com/nixos/nixpkgs;
           rev = "77f8f35d57618c1ba456d968524f2fb2c3448295"; # unstable @ 2015-01-27, tested on wry
         };
@@ -30,8 +30,6 @@ with config.krebs.lib;
 
         # Defaults for all stockholm users?
         nixos-config = "symlink:stockholm/${config.krebs.build.user.name}/1systems/${config.krebs.build.host.name}.nix";
-        nixpkgs = symlink:stockholm/nixpkgs;
-        stockholm-user = "symlink:stockholm/${config.krebs.build.user.name}";
       };
     };
   };

makefu/default.nix

@@ -0,0 +1,8 @@
+_:
+{
+  imports = [
+    ../krebs
+    ./2configs
+    ./3modules
+  ];
+}

miefda/1systems/bobby.nix

@@ -7,7 +7,7 @@
 {
   imports =
     [ # Include the results of the hardware scan.
-
+      ../.
       ../2configs/miefda.nix
       ../2configs/tlp.nix
       ../2configs/x220t.nix

miefda/default.nix

@@ -0,0 +1,6 @@
+_:
+{
+  imports = [
+    ../krebs
+  ];
+}

mv/1systems/stro.nix

@@ -9,6 +9,7 @@ with config.krebs.lib;
     "7ae05edcdd14f6ace83ead9bf0d114e97c89a83a";
 
   imports = [
+    ../.
     ../2configs/hw/x220.nix
     ../2configs/git.nix
     ../2configs/mail-client.nix

nixpkgs/default.nix

@@ -1,6 +0,0 @@
-{ system ? builtins.currentSystem }:
-
-(import <stockholm> {
-  inherit system;
-  configuration = {};
-}).pkgs

nixpkgs/lib

@@ -1 +0,0 @@
-../../upstream-nixpkgs/lib

nixpkgs/nixos/default.nix

@@ -1 +0,0 @@
-import <stockholm>

nixpkgs/nixos/lib

@@ -1 +0,0 @@
-../../../upstream-nixpkgs/nixos/lib

nixpkgs/nixos/modules

@@ -1 +0,0 @@
-../../../upstream-nixpkgs/nixos/modules

root

@@ -1 +0,0 @@
-../stockholm-user

shared/1systems/test-all-krebs-modules.nix

@@ -2,6 +2,9 @@
 let
   en = { enable = true;};
 in {
+  imports = [
+    ../.
+  ];
   krebs = {
     enable = true;
     build.user = config.krebs.users.shared;

shared/1systems/test-arch.nix

@@ -2,6 +2,7 @@
 
 {
   imports = [
+    ../.
     ../2configs/base.nix
     {
       boot.loader.grub = {

shared/1systems/test-centos6.nix

@@ -7,6 +7,7 @@ let
   gw = "168.235.148.1";
 in {
   imports = [
+    ../.
     ../2configs/base.nix
     ../2configs/os-templates/CAC-CentOS-6.5-64bit.nix
     {

shared/1systems/test-centos7.nix

@@ -5,6 +5,7 @@ let
 
 in {
   imports = [
+    ../.
     ../2configs/base.nix
     ../2configs/os-templates/CAC-CentOS-7-64bit.nix
     ../2configs/temp/networking.nix

shared/1systems/test-failing.nix

@@ -1,6 +1,9 @@
 { config, pkgs, ... }:
 
 {
+  imports = [
+    ../.
+  ];
   programs.ssh.startAgent = true;
   programs.ssh.startAgent = false;
 }

shared/1systems/test-minimal-deploy.nix

@@ -1,5 +1,8 @@
 { config, pkgs, lib, ... }:
 {
+  imports = [
+    ../.
+  ];
   krebs = {
     enable = true;
     build.user = config.krebs.users.shared;

shared/1systems/wolf.nix

@@ -6,6 +6,7 @@ let
 in
 {
   imports = [
+    ../.
     ../2configs/base.nix
     <nixpkgs/nixos/modules/profiles/qemu-guest.nix>
     ../2configs/collectd-base.nix

shared/2configs/base.nix

@@ -16,7 +16,7 @@ with config.krebs.lib;
   # TODO rename shared user to "krebs"
   krebs.build.user = mkDefault config.krebs.users.shared;
   krebs.build.source = {
-    upstream-nixpkgs = mkDefault {
+    nixpkgs = mkDefault {
       url = https://github.com/NixOS/nixpkgs;
       rev = "77f8f35d57618c1ba456d968524f2fb2c3448295"; # for urlwatch-minidb
     };
@@ -24,8 +24,6 @@ with config.krebs.lib;
     stockholm = mkDefault "${getEnv "HOME"}/stockholm";
 
     nixos-config = "symlink:stockholm/${config.krebs.build.user.name}/1systems/${config.krebs.build.host.name}.nix";
-    nixpkgs = symlink:stockholm/nixpkgs;
-    stockholm-user = "symlink:stockholm/${config.krebs.build.user.name}";
   };
 
   networking.hostName = config.krebs.build.host.name;

shared/default.nix

@@ -0,0 +1,7 @@
+_:
+{
+  imports = [
+    ../krebs
+    ./3modules
+  ];
+}

tv/1systems/cd.nix

@@ -6,6 +6,7 @@ with config.krebs.lib;
   krebs.build.host = config.krebs.hosts.cd;
 
   imports = [
+    ../.
     ../2configs/hw/CAC-Developer-2.nix
     ../2configs/fs/CAC-CentOS-7-64bit.nix
     ../2configs/exim-smarthost.nix

tv/1systems/mkdir.nix

@@ -19,6 +19,7 @@ in
   krebs.build.host = config.krebs.hosts.mkdir;
 
   imports = [
+    ../.
     ../2configs/hw/CAC-Developer-1.nix
     ../2configs/fs/CAC-CentOS-7-64bit.nix
     ../2configs/exim-smarthost.nix

tv/1systems/nomic.nix

@@ -6,6 +6,7 @@ with config.krebs.lib;
   krebs.build.host = config.krebs.hosts.nomic;
 
   imports = [
+    ../.
     ../2configs/hw/AO753.nix
     ../2configs/exim-retiolum.nix
     ../2configs/git.nix

tv/1systems/rmdir.nix

@@ -19,6 +19,7 @@ in
   krebs.build.host = config.krebs.hosts.rmdir;
 
   imports = [
+    ../.
     ../2configs/hw/CAC-Developer-1.nix
     ../2configs/fs/CAC-CentOS-7-64bit.nix
     ../2configs/exim-smarthost.nix

tv/1systems/wu.nix

@@ -6,6 +6,7 @@ with config.krebs.lib;
   krebs.build.host = config.krebs.hosts.wu;
 
   imports = [
+    ../.
     ../2configs/hw/w110er.nix
     ../2configs/exim-retiolum.nix
     ../2configs/git.nix

tv/1systems/xu-qemu0.nix

@@ -10,6 +10,7 @@
   krebs.build.host = config.krebs.hosts.xu-qemu0;
 
   imports = [
+    ../.
     <nixpkgs/nixos/modules/profiles/qemu-guest.nix>
   ];
 

tv/1systems/xu.nix

@@ -6,6 +6,7 @@ with config.krebs.lib;
   krebs.build.host = config.krebs.hosts.xu;
 
   imports = [
+    ../.
     ../2configs/hw/x220.nix
     ../2configs/exim-retiolum.nix
     ../2configs/git.nix

tv/2configs/default.nix

@@ -9,12 +9,10 @@ with config.krebs.lib;
     user = config.krebs.users.tv;
     source = mapAttrs (_: mkDefault) ({
       nixos-config = "symlink:stockholm/tv/1systems/${config.krebs.build.host.name}.nix";
-      nixpkgs = symlink:stockholm/nixpkgs;
       secrets = "/home/tv/secrets/${config.krebs.build.host.name}";
       secrets-common = "/home/tv/secrets/common";
       stockholm = "/home/tv/stockholm";
-      stockholm-user = "symlink:stockholm/tv";
+      nixpkgs = {
-      upstream-nixpkgs = {
         url = https://github.com/NixOS/nixpkgs;
         rev = "77f8f35d57618c1ba456d968524f2fb2c3448295";
         dev = "/home/tv/nixpkgs";

tv/default.nix

@@ -0,0 +1,9 @@
+_:
+{
+  imports = [
+    ../krebs
+    ./2configs
+    ./3modules
+    ./5pkgs
+  ];
+}