Changes on zbox.sea

config/fudo/slynk.nix

@@ -0,0 +1,47 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.fudo.slynk;
+
+  initScript = port: pkgs.writeText "slynk.lisp" ''
+    (load (merge-pathnames "quicklisp/setup.lisp" (user-homedir-pathname)))
+    (ql:quickload :slynk)
+    (slynk:create-server :port ${toString port} :dont-close t)
+    (dolist (var '("LD_LIBRARY_PATH"))
+      (format t "~S: ~S~%" var (sb-unix::posix-getenv var)))
+
+    (loop (sleep 60))
+  '';
+
+in {
+  options.fudo.slynk = {
+    enable = mkEnableOption "Enable Slynk emacs common lisp server.";
+
+    port = mkOption {
+      type = types.int;
+      description = "Port on which to open a Slynk server.";
+      default = 4005;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.user.services.slynk = {
+      description = "Slynk Common Lisp server.";
+
+      serviceConfig = {
+        # Type = "simple";
+        ExecStartPre = "${pkgs.lispPackages.quicklisp}/bin/quicklisp init";
+        ExecStart = "${pkgs.sbcl-with-libs}/bin/sbcl --load ${initScript cfg.port}";
+        Restart = "on-failure";
+        PIDFile = "/run/slynk.$USERNAME.pid";
+      };
+
+      environment = {
+        LD_LIBRARY_PATH = "${pkgs.openssl_1_1.out}/lib:${pkgs.libuv.out}/lib";
+      };
+
+      wantedBy = [ "default.target" ];
+    };
+  };
+}

config/local.nix

@@ -18,6 +18,7 @@ with lib;
     ./fudo/postgres.nix
     ./fudo/prometheus.nix
     ./fudo/system.nix
+    ./fudo/slynk.nix
     ./fudo/webmail.nix
 
     ../fudo/profiles