nixos/memos: missing `port` option

Locate the NixOS memos module and inspect the openFirewall option's reference to cfg.port. Decide which behavior matches the module and verify that enabling openFirewall no longer errors; add or update a focused test if the module's existing tests provide one.

Nixpkgs version

• Unstable (26.11)

Describe the bug

The modules exposes an openFirewall option which references cfg.port which is a nonexistent option. This results in an error.

Steps to reproduce

set openFirewall to true.

Expected behaviour

the port option is either predefined with a default or openFirewall should be removed.

Screenshots

No response

Relevant log output

Additional context

No response

System metadata

• system: "x86_64-linux"
• host os: Linux 7.2.3, NixOS, 26.11 (Zokor), 26.11.20260907.dc5d91f
• multi-user?: yes
• sandbox: yes
• version: nix-env (Lix, like Nix) 2.95.2 System type: x86_64-linux Additional system types: i686-linux, x86_64-v1-linux, x86_64-v2-linux, x86_64-v3-linux, x86_64-v4-linux Features: gc, signed-caches System configuration file: /etc/nix/nix.conf User configuration files: /home/oliwia/.config/nix/nix.conf:/etc/xdg/nix/nix.conf:/home/oliwia/.nix-profile/etc/xdg/nix/nix.conf:/home/oliwia/.local/state/nix/profile/etc/xdg/nix/nix.conf:/home/oliwia/.local/state/nix/profile/etc/xdg/nix/nix.conf:/etc/profiles/per-user/oliwia/etc/xdg/nix/nix.conf:/nix/var/nix/profiles/default/etc/xdg/nix/nix.conf:/run/current-system/sw/etc/xdg/nix/nix.conf Store directory: /nix/store State directory: /nix/var/nix Data directory: /nix/store/8sg28drxkav5yl3na1w98xz4g238vysa-lix-2.95.2/share
• channels(root): "nixos-25.05"
• nixpkgs: /nix/store/byjzdjpvrh042l85fmnvrd3c9hlqaygf-source

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