1 files changed, 47 insertions, 0 deletions
diff --git a/Biz/Dev/Guix.nix b/Biz/Dev/Guix.nix
new file mode 100644
index 0000000..8ee55d4
--- /dev/null
+++ b/Biz/Dev/Guix.nix
@@ -0,0 +1,47 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.guix;
+
+
+in {
+
+  options.services.guix = {
+    enable = mkEnableOption "GNU Guix package manager";
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.guix-daemon = {
+      description = "Build daemon for GNU Guix";
+
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        Restart = "always";
+        ExecStart = "${pkgs.guix}/bin/guix-daemon --build-users-group=guixbuild";
+        Environment = null;
+        RemainAfterExit = "yes";
+        StandardOutput = "syslog";
+        StandardError = "syslog";
+        TaskMax = "8192";
+      };
+    };
+    users = {
+      extraUsers = lib.attrs.genAttrs
+        (lib.lists.range 1 10)
+        (n: {
+          name = "guixbuilder${n}";
+          isSystemUser = true;
+          extraGroups = ["guixbuild"];
+          group = "guixbuild";
+          description = "Guix build user ${n}";
+        });
+      extraGroups = {
+        "guixbuild" = {};
+      };
+    };
+  };
+}