garmin-collector

modules/garmin-collector/default.nix

@@ -0,0 +1,46 @@
+{
+  pkgs,
+  lib,
+  fleetFlake,
+  config,
+  ...
+}: {
+  users.users.garmin-collector = {
+    isSystemUser = true;
+    group = "garmin-collector";
+    extraGroups = ["garmin-collector"];
+    home = "/var/lib/garmin-collector";
+  };
+
+  users.groups.garmin-collector = {};
+
+  systemd.services.garmin-collector = {
+    description = "Garmin collector pushing to Prometheus Pushgateway";
+    wantedBy = ["multi-user.target"];
+    environment = {
+      PUSHGATEWAY_ADDRESS = config.services.prometheus.pushgateway.web.listen-address;
+    };
+    serviceConfig = {
+      Group = "garmin-collector";
+      User = "garmin-collector";
+      WorkingDirectory = "/var/lib/garmin-collector";
+      ExecStart = ''
+        ${lib.getExe fleetFlake.packages.${pkgs.system}.garmin-collector}
+      '';
+      EnvironmentFile = config.age.secrets.garmin-collector-environment.path;
+    };
+  };
+
+  systemd.timers."garmin-collector" = {
+    wantedBy = ["timers.target"];
+    timerConfig = {
+      OnBootSec = "5m";
+      OnUnitActiveSec = "4h";
+      Unit = "garmin-collector.service";
+    };
+  };
+
+  environment.persistence."/persist".directories = [
+    "/var/lib/garmin-collector"
+  ];
+}