captive-browser: unsupported flags

[mio-19]

Nixpkgs version

• Unstable (26.11)

Describe the bug

Steps to reproduce

programs.captive-browser.enable = true;
programs.captive-browser.interface = "wlan0";

open captive browser

Expected behaviour

no unsupported flags

Screenshots

No response

Relevant log output

Additional context

No response

System metadata

• system: "x86_64-linux"
• host os: Linux 7.1.0-cachyos, NixOS, 26.11 (Zokor), 26.11.19700101.dirty
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.34.7
• nixpkgs: /nix/store/vvm9nw9qp326r5dvlcbff1b14sy9ph3y-source

Notify maintainers

@Ma27

---

Note for maintainers: Please tag this issue in your pull request description. (i.e. Resolves #ISSUE.)

I assert that this issue is relevant for Nixpkgs

• I assert that this is a bug and not a support request.
• I assert that this is not a duplicate of an existing issue.
• I assert that I have read the NixOS Code of Conduct and agree to abide by it.
• I assert that I have read the automation/AI policy and that this issue report complies with it.

Is this issue important to you?

Add a 👍 reaction to issues you find important.

[tree-sapii]

nixpkgs/nixos/modules/programs/captive-browser.nix

Lines 26 to 39 in e6e263f

	browserDefault =
	chromium:
	concatStringsSep " " [
	''env XDG_CONFIG_HOME="$PREV_CONFIG_HOME"''
	"${chromium}/bin/chromium"
	"--user-data-dir=\${XDG_DATA_HOME:-$HOME/.local/share}/chromium-captive"
	''--proxy-server="socks5://$PROXY"''
	''--host-resolver-rules="MAP * ~NOTFOUND , EXCLUDE localhost"''
	"--no-first-run"
	"--new-window"
	"--incognito"
	"-no-default-browser-check"
	"http://cache.nixos.org/"
	];

^This is the bad line within the module, to fix it, try defining the browser args again without that arg:

  newBrowserArgs =
    chromium:
    concatStringsSep " " [
      ''env XDG_CONFIG_HOME="$PREV_CONFIG_HOME"''
      "${chromium}/bin/chromium"
      "--user-data-dir=\${XDG_DATA_HOME:-$HOME/.local/share}/chromium-captive"
      ''--proxy-server="socks5://$PROXY"''
      "--no-first-run"
      "--new-window"
      "--incognito"
      "-no-default-browser-check"
      "http://cache.nixos.org/"
    ];

Then set

programs.captive-browser.browser = newBrowserArgs pkgs.chromium;

Hope it works!

[Ma27]

Not sure I understand why this wasn't closed, but #538118 fixed that.