1 files changed, 72 insertions, 0 deletions
diff --git a/nixos/modules/services/web-apps/convos.nix b/nixos/modules/services/web-apps/convos.nix
new file mode 100644
index 00000000000..8be11eec9f3
--- /dev/null
+++ b/nixos/modules/services/web-apps/convos.nix
@@ -0,0 +1,72 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.convos;
+in
+{
+  options.services.convos = {
+    enable = mkEnableOption "Convos";
+    listenPort = mkOption {
+      type = types.port;
+      default = 3000;
+      example = 8080;
+      description = "Port the web interface should listen on";
+    };
+    listenAddress = mkOption {
+      type = types.str;
+      default = "*";
+      example = "127.0.0.1";
+      description = "Address or host the web interface should listen on";
+    };
+    reverseProxy = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Enables reverse proxy support. This will allow Convos to automatically
+        pick up the <literal>X-Forwarded-For</literal> and
+        <literal>X-Request-Base</literal> HTTP headers set in your reverse proxy
+        web server. Note that enabling this option without a reverse proxy in
+        front will be a security issue.
+      '';
+    };
+  };
+  config = mkIf cfg.enable {
+    systemd.services.convos = {
+      description = "Convos Service";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "networking.target" ];
+      environment = {
+        CONVOS_HOME = "%S/convos";
+        CONVOS_REVERSE_PROXY = if cfg.reverseProxy then "1" else "0";
+        MOJO_LISTEN = "http://${toString cfg.listenAddress}:${toString cfg.listenPort}";
+      };
+      serviceConfig = {
+        ExecStart = "${pkgs.convos}/bin/convos daemon";
+        Restart = "on-failure";
+        StateDirectory = "convos";
+        WorkingDirectory = "%S/convos";
+        DynamicUser = true;
+        MemoryDenyWriteExecute = true;
+        ProtectHome = true;
+        ProtectClock = true;
+        ProtectHostname = true;
+        ProtectKernelTunables = true;
+        ProtectKernelModules = true;
+        ProtectKernelLogs = true;
+        ProtectControlGroups = true;
+        PrivateDevices = true;
+        PrivateMounts = true;
+        PrivateUsers = true;
+        LockPersonality = true;
+        RestrictRealtime = true;
+        RestrictNamespaces = true;
+        RestrictAddressFamilies = [ "AF_INET" "AF_INET6"];
+        SystemCallFilter = "@system-service";
+        SystemCallArchitectures = "native";
+        CapabilityBoundingSet = "";
+      };
+    };
+  };
+}