diff options
Diffstat (limited to 'nixos/modules/services/printing/cupsd.nix')
| -rw-r--r-- | nixos/modules/services/printing/cupsd.nix | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/nixos/modules/services/printing/cupsd.nix b/nixos/modules/services/printing/cupsd.nix index 86b0c8d69be..42c1b9482cb 100644 --- a/nixos/modules/services/printing/cupsd.nix +++ b/nixos/modules/services/printing/cupsd.nix @@ -127,7 +127,7 @@ in startWhenNeeded = mkOption { type = types.bool; - default = false; + default = true; description = '' If set, CUPS is socket-activated; that is, instead of having it permanently running as a daemon, @@ -296,11 +296,16 @@ in # gets loaded, and then cups cannot access the printers. boot.blacklistedKernelModules = [ "usblp" ]; + # Some programs like print-manager rely on this value to get + # printer test pages. + environment.sessionVariables.CUPS_DATADIR = "${bindir}/share/cups"; + systemd.packages = [ cups.out ]; systemd.sockets.cups = mkIf cfg.startWhenNeeded { wantedBy = [ "sockets.target" ]; - listenStreams = map (x: replaceStrings ["localhost"] ["127.0.0.1"] (removePrefix "*:" x)) cfg.listenAddresses; + listenStreams = [ "/run/cups/cups.sock" ] + ++ map (x: replaceStrings ["localhost"] ["127.0.0.1"] (removePrefix "*:" x)) cfg.listenAddresses; }; systemd.services.cups = @@ -362,10 +367,10 @@ in { description = "CUPS Remote Printer Discovery"; wantedBy = [ "multi-user.target" ]; - wants = [ "cups.service" "avahi-daemon.service" ]; - bindsTo = [ "cups.service" "avahi-daemon.service" ]; - partOf = [ "cups.service" "avahi-daemon.service" ]; - after = [ "cups.service" "avahi-daemon.service" ]; + wants = [ "avahi-daemon.service" ] ++ optional (!cfg.startWhenNeeded) "cups.service"; + bindsTo = [ "avahi-daemon.service" ] ++ optional (!cfg.startWhenNeeded) "cups.service"; + partOf = [ "avahi-daemon.service" ] ++ optional (!cfg.startWhenNeeded) "cups.service"; + after = [ "avahi-daemon.service" ] ++ optional (!cfg.startWhenNeeded) "cups.service"; path = [ cups ]; @@ -421,4 +426,7 @@ in security.pam.services.cups = {}; }; + + meta.maintainers = with lib.maintainers; [ matthewbauer ]; + } |