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authortv <tv@krebsco.de>2020-04-17 19:21:16 +0200
committertv <tv@krebsco.de>2020-04-17 19:21:16 +0200
commite1bfdd8d839929538d36e421908a96407b3aa0ab (patch)
tree557bf9a711f06997e846a5ef14a4105248f1da8c /makefu/2configs/ham/google-muell.nix
parent6ace0f7b6941c1c9476d84944cdba8bedf98d95d (diff)
parent07f18d851a974ee594c92e3332f167ef3b1d259f (diff)
Merge remote-tracking branch 'prism/master'
Diffstat (limited to 'makefu/2configs/ham/google-muell.nix')
-rw-r--r--makefu/2configs/ham/google-muell.nix45
1 files changed, 45 insertions, 0 deletions
diff --git a/makefu/2configs/ham/google-muell.nix b/makefu/2configs/ham/google-muell.nix
new file mode 100644
index 000000000..c81eae201
--- /dev/null
+++ b/makefu/2configs/ham/google-muell.nix
@@ -0,0 +1,45 @@
+{ config, lib, pkgs, buildPythonPackage, ... }:
+with import <stockholm/lib>;
+let
+ pkg = pkgs.ampel;
+ home = "/var/lib/ampel";
+ sec = "${toString <secrets>}/ampel/google-muell.json";
+ ampelsec = "${home}/google-muell.json";
+ cred = "${toString <secrets>}/ampel/google-muell-creds.json";
+ # TODO: generate this credential file locally
+ ampelcred = "${home}/google-muell-creds.json";
+ sleepval = "1800";
+ # default-color = "18,63,40";
+ default-color = "255,127,0";
+ config_json = toFile "config.json" (toJSON {
+ mq_hostname = "localhost";
+ mq_port = 1883;
+ mq_username = "sensor";
+ mq_topic = "/ham/flurlicht/cmnd/MEM1";
+ mq_password = replaceChars ["\n"] [""] (readFile "${toString <secrets>}/mqtt/sensor");
+ });
+in {
+ users.users.ampel = {
+ uid = genid "ampel";
+ createHome = true;
+ isSystemUser = true;
+ inherit home;
+ };
+ systemd.services.google-muell-ampel = {
+ description = "Send led change to rgb cubes";
+ after = [ "network-online.target" ];
+ wantedBy = [ "multi-user.target" ];
+ serviceConfig = {
+ User = "ampel";
+ ExecStartPre = pkgs.writeDash "copy-ampel-secrets" ''
+ install -m600 -o ampel ${sec} ${ampelsec}
+ install -m600 -o ampel ${cred} ${ampelcred}
+ '';
+ ExecStart = "${pkg}/bin/google-muell --config ${config_json} --default-color=${default-color} --client-secrets=${ampelsec} --credential-path=${ampelcred} --sleepval=${sleepval}";
+ PermissionsStartOnly = true;
+ Restart = "always";
+ RestartSec = 10;
+ PrivateTmp = true;
+ };
+ };
+}