s 2: add worlddomination

shared/2configs/shack/worlddomination.nix

@@ -0,0 +1,67 @@
+{ config, lib, pkgs, ... }:
+
+with import <stockholm/lib>;
+let
+  pythonPackages = pkgs.python3Packages;
+  # https://github.com/chrysn/aiocoap
+  aiocoap = pythonPackages.buildPythonPackage {
+      name = "aiocoap-0.3";
+      src = pkgs.fetchurl { url = "https://pypi.python.org/packages/9c/f6/d839e4b14258d76e74a39810829c13f8dd31de2bfe0915579b2a609d1bbe/aiocoap-0.3.tar.gz"; sha256 = "402d4151db6d8d0b1d66af5b6e10e0de1521decbf12140637e5b8d2aa9c5aef6"; };
+      propagatedBuildInputs = [ ];
+      doCheck = false; # 2 errors, dunnolol
+      meta = with pkgs.stdenv.lib; {
+        homepage = "";
+        license = licenses.mit;
+        description = "Python CoAP library";
+      };
+    };
+  LinkHeader = pythonPackages.buildPythonPackage {
+    name = "LinkHeader-0.4.3";
+    src = pkgs.fetchurl { url = "https://pypi.python.org/packages/27/d4/eb1da743b2dc825e936ef1d9e04356b5701e3a9ea022c7aaffdf4f6b0594/LinkHeader-0.4.3.tar.gz"; sha256 = "7fbbc35c0ba3fbbc530571db7e1c886e7db3d718b29b345848ac9686f21b50c3"; };
+    propagatedBuildInputs = [ ];
+    meta = with pkgs.stdenv.lib; {
+      homepage = "";
+      license = licenses.bsdOriginal;
+      description = "Parse and format link headers according to RFC 5988 \"Web Linking\"";
+    };
+  };
+  pkg = pkgs.stdenv.mkDerivation {
+    name = "worlddomination-2017-06-01";
+    src = pkgs.fetchgit {
+      url = "https://github.com/shackspace/worlddomination/";
+      rev = "e6a2df4";
+      sha256 = "1zwv18v47lzj8yslip876n46f50822ycx0d6zbhp72h8hw0ar46f";
+    };
+    buildInputs = [
+      (pkgs.python3.withPackages (pythonPackages: with pythonPackages; [
+        docopt
+        LinkHeader
+        aiocoap
+        requests2
+        paramiko
+        python
+      ]))
+    ];
+    installPhase = ''
+      install -m755 -D backend/push_led.py  $out/bin/push-led
+      install -m755 -D backend/loop_single.py  $out/bin/loop-single
+      # copy the provided file to the package
+      install -m755 -D backend/wd.lst  $out/${wdpath}
+    '';
+  };
+  wdpath = "/usr/worlddomination/wd.lst";
+  esphost = "10.42.24.7"; # esp8266
+  timeout = 10; # minutes
+in {
+  systemd.services.worlddomination = {
+    description = "run worlddomination";
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = {
+      User = "nobody"; # TODO separate user
+      ExecStart = "${pkg}/bin/push-led ${esphost} ${pkg}/${wdpath} loop ${toString timeout}";
+      Restart = "always";
+      PrivateTmp = true;
+      PermissionsStartOnly = true;
+    };
+  };
+}