tower: configuration: enable radicle

hosts/tower/configuration.nix

@@ -34,6 +34,7 @@
       };
       services = {
         forgejo.enable = true;
+        radicle.enable = true;
         grafana.enable = true;
         prometheus.enable = true;
       };

modules/services/radicle.mod.nix

@@ -0,0 +1,46 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  inherit (lib.lists) singleton;
+  inherit (lib.modules) mkIf;
+  inherit (lib.options) mkEnableOption;
+  inherit (lib.strings) toString;
+  port = toString 8776;
+  domain = "git.faukah.com";
+
+  cfg = config.modules.system.services.radicle;
+in
+{
+  options.modules.system.services.radicle.enable = mkEnableOption "radicle";
+  config.services.radicle = mkIf cfg.enable {
+    enable = false;
+    checkConfig = true;
+    privateKeyFile = "/etc/ssh/ssh_host_ed25519_key";
+    publicKey = "/etc/ssh/ssh_host_ed25519_key.pub";
+    httpd = {
+      enable = true;
+      listenPort = port;
+      listenAddress = "[::]";
+      nginx = {
+        addSSL = true;
+        enableACME = true;
+        serverName = domain;
+      };
+    };
+    settings = {
+      node = {
+        alias = domain;
+        listen = singleton "[::]:${port}";
+        externalAddresses = "${domain}:${port}";
+        seedingPolicy = {
+          default = "block";
+          scope = "all";
+        };
+      };
+    };
+  };
+}