diff options
| -rw-r--r-- | makefu/2configs/deployment/led-fader.nix | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/makefu/2configs/deployment/led-fader.nix b/makefu/2configs/deployment/led-fader.nix index fee741997..a18416497 100644 --- a/makefu/2configs/deployment/led-fader.nix +++ b/makefu/2configs/deployment/led-fader.nix @@ -3,6 +3,26 @@ with import <stockholm/lib>; let mq = "192.168.8.11"; + + pkg = pkgs.stdenv.mkDerivation { + name = "ampel-master"; + src = pkgs.fetchgit { + url = "http://cgit.euer.krebsco.de/ampel"; + rev = "07a6791de368e16cc0864d2676fd255eba522cee"; + sha256 = "1jxjapvkfglvgapy7gjbr1nra3ay418nvz70bvypcmv7wc8d4h8q"; + }; + buildInputs = [ + (pkgs.python35.withPackages (pythonPackages: with pythonPackages; [ + docopt + paho-mqtt + ])) + ]; + installPhase = '' + install -m755 -D fade.py $out/bin/fade.py + install -m755 -D ampel.py $out/bin/ampel + install -m755 -D times.json $out/share/times.json + ''; + }; in { systemd.services.led-fader = { description = "Send led change to message queue"; @@ -10,17 +30,9 @@ in { NIX_PATH = "/var/src"; }; wantedBy = [ "multi-user.target" ]; - path = with pkgs; [ - nix # nix-shell - mosquitto #mosquitto_pub - bash # nix-shell - ]; serviceConfig = { # User = "nobody"; # need a user with permissions to run nix-shell - ExecStart = pkgs.writeDash "run-fader" '' - ${./fade.py} --add-empty --mode chain 3 loop --skip-unchanged 0.002 0.1 \ - | mosquitto_pub -h ${mq} -p 1883 -l -t '/leds/nodemcu-switcher/set' - ''; + ExecStart = "${pkg}/bin/ampel 4 ${pkg}/share/times.json"; PrivateTmp = true; }; }; |