feat(syncthing): adding syncthing host to sobotka

modules/server/default.nix

@@ -11,6 +11,20 @@ in
 {
   options.server = {
     enable = lib.mkEnableOption "The server services and configuration variables";
+    mounts.fast = lib.mkOption {
+      default = "/mnt/cache";
+      type = lib.types.path;
+      description = ''
+        Path to the 'fast' tier mount
+      '';
+    };
+    mounts.config = lib.mkOption {
+      default = "/persist/opt/services";
+      type = lib.types.path;
+      description = ''
+        Path to the service configuration files
+      '';
+    };
     email = mkOption {
       default = "";
       type = types.str;
@@ -53,7 +67,6 @@ in
         GID to run the server services as
       '';
     };
-
     timeZone = lib.mkOption {
       default = "Europe/Stockholm";
       type = lib.types.str;
@@ -62,6 +75,7 @@ in
       '';
     };
   };
+
   config = lib.mkIf cfg.enable {
     users = {
       groups.${cfg.group} = {

modules/server/syncthing/default.nix

@@ -0,0 +1,68 @@
+{
+  config,
+  lib,
+  ...
+}:
+let
+  unit = "syncthing";
+  srv = config.server;
+  cfg = config.server.${unit};
+  dir = [
+    "${srv.mounts.config}/syncthing"
+  ];
+in
+{
+  options.server.${unit} = {
+    enable = lib.mkEnableOption {
+      description = "Enable ${unit}";
+    };
+    url = lib.mkOption {
+      type = lib.types.str;
+      default = "${unit}.${srv.domain}";
+    };
+    homepage.name = lib.mkOption {
+      type = lib.types.str;
+      default = "Syncthing";
+    };
+    homepage.description = lib.mkOption {
+      type = lib.types.str;
+      default = "Continuous file synchronization program.";
+    };
+    homepage.icon = lib.mkOption {
+      type = lib.types.str;
+      default = "syncthing.svg";
+    };
+    homepage.category = lib.mkOption {
+      type = lib.types.str;
+      default = "Services";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    systemd.tmpfiles.rules = map (x: "d ${x} 0775 share share - -") dir;
+    networking.firewall = {
+      allowedTCPPorts = [
+        8384
+        22000
+      ];
+      allowedUDPPorts = [
+        22000
+        21027
+      ];
+    };
+    services.${unit} = {
+      enable = true;
+      user = srv.user;
+      group = srv.group;
+      overrideFolders = false;
+      overrideDevices = false;
+      dataDir = "${srv.mounts.fast}/Syncthing";
+      configDir = "${srv.mounts.config}/syncthing";
+    };
+    services.caddy.virtualHosts."${cfg.url}" = {
+      useACMEHost = srv.domain;
+      extraConfig = ''
+        reverse_proxy http://127.0.0.1:8384}
+      '';
+    };
+  };
+}