nixos/cups: Fix Unable to encrypt connection:

Unable to create server credentials
by creating /var/lib/cups/ssl directory.

1 files changed, 4 insertions, 0 deletions

diff --git a/nixos/modules/services/printing/cupsd.nix b/nixos/modules/services/printing/cupsd.nix
index 1031d6f3d7e..3a43ebbb889 100644
--- a/nixos/modules/services/printing/cupsd.nix
+++ b/nixos/modules/services/printing/cupsd.nix
@@ -316,6 +316,10 @@ in
             mkdir -m 0755 -p ${cfg.tempDir}
 
             mkdir -m 0755 -p /var/lib/cups
+            # While cups will automatically create self-signed certificates if accessed via TLS,
+            # this directory to store the certificates needs to be created manually.
+            mkdir -m 0700 -p /var/lib/cups/ssl
+
             # Backwards compatibility
             if [ ! -L /etc/cups ]; then
               mv /etc/cups/* /var/lib/cups