Merge pull request #35405 from tomberek/tinc_chown_invitations

tinc: enable invitations

nixos/modules/services/networking/tinc.nix

@@ -178,6 +178,8 @@ in
         preStart = ''
           mkdir -p /etc/tinc/${network}/hosts
           chown tinc.${network} /etc/tinc/${network}/hosts
+          mkdir -p /etc/tinc/${network}/invitations
+          chown tinc.${network} /etc/tinc/${network}/invitations
 
           # Determine how we should generate our keys
           if type tinc >/dev/null 2>&1; then