add miniflux service

hosts/gerg-desktop/services/miniflux.nix

@@ -0,0 +1,83 @@
+_: {
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  sops.secrets.minifluxenv = {
+    owner = "miniflux";
+    group = "miniflux";
+  };
+
+  systemd.services = {
+    miniflux = {
+      description = "Miniflux service";
+      wantedBy = ["multi-user.target"];
+      requires = ["miniflux-dbsetup.service"];
+      after = ["network.target" "postgresql.service" "miniflux-dbsetup.service"];
+      script = lib.getExe' pkgs.miniflux "miniflux";
+
+      serviceConfig = {
+        User = "miniflux";
+        RuntimeDirectory = "miniflux";
+        RuntimeDirectoryMode = "0770";
+        EnvironmentFile = config.sops.secrets.minifluxenv.path;
+        # Hardening
+        CapabilityBoundingSet = [""];
+        DeviceAllow = [""];
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        PrivateDevices = true;
+        PrivateUsers = true;
+        ProcSubset = "pid";
+        ProtectClock = true;
+        ProtectControlGroups = true;
+        ProtectHome = true;
+        ProtectHostname = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectKernelTunables = true;
+        ProtectProc = "invisible";
+        RestrictAddressFamilies = ["AF_INET" "AF_INET6" "AF_UNIX"];
+        RestrictNamespaces = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        SystemCallArchitectures = "native";
+        SystemCallFilter = ["@system-service" "~@privileged"];
+        UMask = "0077";
+      };
+
+      environment = {
+        LISTEN_ADDR = "/run/miniflux/miniflux.sock";
+        DATABASE_URL = "user=miniflux host=/run/postgresql dbname=miniflux";
+        RUN_MIGRATIONS = "1";
+        CREATE_ADMIN = "1";
+      };
+    };
+    miniflux-dbsetup = {
+      description = "Miniflux database setup";
+      requires = ["postgresql.service"];
+      after = ["network.target" "postgresql.service"];
+      script = ''
+        ${lib.getExe' config.services.postgresql.package "psql"} "miniflux" -c "CREATE EXTENSION IF NOT EXISTS hstore"
+      '';
+      serviceConfig = {
+        Type = "oneshot";
+        User = config.services.postgresql.superUser;
+      };
+    };
+  };
+  users = {
+    groups.miniflux = {
+      gid = 377;
+    };
+    users = {
+      miniflux = {
+        group = "miniflux";
+        isSystemUser = true;
+        uid = 377;
+      };
+      ${config.services.nginx.user}.extraGroups = ["miniflux"];
+    };
+  };
+}