add radish configuration

freun.dev/vaultwarden.nix

@@ -0,0 +1,42 @@
+{ ... }:
+{
+  services.vaultwarden = {
+    enable = true;
+    dbBackend = "postgresql";
+    environmentFile = "/var/secrets/vaultwarden.env";
+    config = {
+      DOMAIN = "https://pw.freun.dev";
+      DATABASE_URL = "postgres://%2Fvar%2Frun%2Fpostgresql/vaultwarden";
+      WEBSOCKET_ENABLED = true;
+      WEBSOCKET_ADDRESS = "127.0.0.1";
+      WEBSOCKET_PORT = 3012;
+      SIGNUPS_VERIFY = true;
+      PASSWORD_ITERATIONS = 600000;
+      YUBICO_CLIENT_ID = 86799;
+      SMTP_HOST = "horologium.uberspace.de";
+      SMTP_FROM = "noreply@freun.dev";
+      SMTP_FROM_NAME = "Vaultwarden";
+      SMTP_USERNAME = "noreply@freun.dev";
+      SMTP_PORT = 587;
+      HELO_NAME = "freun.dev";
+      ROCKET_LIMITS = "{json=10485760}";
+    };
+  };
+
+  services.caddy.virtualHosts = {
+    "pw.freun.dev".extraConfig = ''
+      reverse_proxy /notifications/hub localhost:3012
+      reverse_proxy localhost:8000 {
+        header_up X-Real-IP {remote_host}
+      }
+    '';
+  };
+
+  services.postgresql = {
+    ensureDatabases = [ "vaultwarden" ];
+    ensureUsers = [{
+      name = "vaultwarden";
+      ensureDBOwnership = true;
+    }];
+  };
+}