programs: ship cups

hosts/by-name/desko/default.nix

@@ -28,6 +28,7 @@
   sane.nixcache.substituters.desko = false;
   sane.nixcache.remote-builders.desko = false;
 
+  sane.programs.cups.enableFor.user.colin = true;
   sane.programs.sway.enableFor.user.colin = true;
   sane.programs.iphoneUtils.enableFor.user.colin = true;
   sane.programs.steam.enableFor.user.colin = true;

hosts/by-name/lappy/default.nix

@@ -14,10 +14,12 @@
   boot.loader.efi.canTouchEfiVariables = false;
   sane.image.extraBootFiles = [ pkgs.bootpart-uefi-x86_64 ];
 
+  sane.programs.cups.enableFor.user.colin = true;
+  sane.programs.stepmania.enableFor.user.colin = true;
   sane.programs.sway.enableFor.user.colin = true;
+
   sane.programs."gnome.geary".config.autostart = true;
   sane.programs.signal-desktop.config.autostart = true;
-  sane.programs.stepmania.enableFor.user.colin = true;
 
   sops.secrets.colin-passwd.neededForUsers = true;
 

hosts/common/programs/cups.nix

@@ -0,0 +1,34 @@
+# docs: <https://wiki.nixos.org/wiki/Printing>
+# to add a printer:
+# 1. <http://localhost:631/admin/>
+# 2. click "find new printers" and follow prompts
+#   - prefer to use the "Generic IPP Everywhere Printer" driver
+# alternatively, add/modify printers by running
+# - `system-config-printer`
+{ config, lib, ... }:
+let
+  cfg = config.sane.programs.cups;
+in
+{
+  sane.programs.cups = {
+    suggestedPrograms = [
+      "system-config-printer"
+    ];
+  };
+  sane.programs.system-config-printer = {};
+
+  services.printing = lib.mkIf cfg.enabled {
+    enable = true;
+    startWhenNeeded = false;  #< a.k.a. socket activated?
+    # webInterface = false;
+    # logLevel = "debug";  # default: "info"
+    # extraConfig = "<lines ... >";
+    # drivers = [ <cups driver packages...> ]
+  };
+  # services.avahi = lib.mkIf cfg.enabled {
+  #   # only needed for wireless printing
+  #   enable = true;
+  #   nssmdns4 = true;
+  #   openFirewall = true;
+  # };
+}

hosts/common/programs/default.nix

@@ -21,6 +21,7 @@
     ./chatty.nix
     ./conky
     ./cozy.nix
+    ./cups.nix
     ./curlftpfs.nix
     ./dconf.nix
     ./deadd-notification-center