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services.mailman: Give mailman a posix group #81468

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@benley benley commented Mar 1, 2020

Motivation for this change

This greatly simplifies things like permitting nginx to read /var/lib/mailman-web/static, or non-root postfix to read /var/lib/mailman/data

Things done
  • Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
  • Built on platform(s)
    • NixOS
    • macOS
    • other Linux distributions
  • Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
  • Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
  • Tested execution of all binary files (usually in ./result/bin/)
  • Determined the impact on package closure size (by running nix path-info -S before and after)
  • Ensured that relevant documentation is up to date
  • Fits CONTRIBUTING.md.

install -m 0700 -o mailman -g nogroup -d $mailmanDir
install -m 0700 -o ${cfg.webUser} -g nogroup -d $mailmanWebDir
install -m 0700 -o mailman -g mailman -d $mailmanDir
install -m 0700 -o ${cfg.webUser} -g mailman -d $mailmanWebDir
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I don’t understand the purpose of this change. The directories are not group-readable.

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Oof sorry, I guess I forgot to include that part. Fixing.

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Also for what it's worth this isn't the only way to do this. Another workaround would be to set mod 0711 on the directories, and make some subparts of them world-readable, but using membership in a shared group seems slightly cleaner to me.

nixos/modules/services/mail/mailman.nix Outdated Show resolved Hide resolved
nixos/modules/services/mail/mailman.nix Outdated Show resolved Hide resolved
This greatly simplifies things like permitting nginx to read
`/var/lib/mailman-web/static`, or non-root postfix to read
`/var/lib/mailman/data`
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stale bot commented Aug 29, 2020

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@stale stale bot added the 2.status: stale https://github.com/NixOS/nixpkgs/blob/master/.github/STALE-BOT.md label Aug 29, 2020
@stale stale bot removed the 2.status: stale https://github.com/NixOS/nixpkgs/blob/master/.github/STALE-BOT.md label Oct 3, 2020
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stale bot commented Jun 6, 2021

I marked this as stale due to inactivity. → More info

@stale stale bot added the 2.status: stale https://github.com/NixOS/nixpkgs/blob/master/.github/STALE-BOT.md label Jun 6, 2021
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Mic92 commented Dec 18, 2022

Mailmain has a group in nixpkgs now from what I can see.

@Mic92 Mic92 closed this Dec 18, 2022
@benley benley deleted the benley/mailman-group branch December 18, 2022 22:27
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4 participants