![Adam Joseph](/assets/img/avatar_default.png)
Many packages have some kind of flag indicating whether or not to build with systemd support. Most of these default to `stdenv.isLinux`, but systemd does not build on (and is marked `broken` for) `isStatic`. Only a few packages have the needed `&& !isStatic` in the default value for their parameter. This commit moves the logic for the default value of these flags into `systemd.meta.{platforms,badPlatforms}` and evaluates those conditions using `lib.meta.availableOn`. This provides three benefits: 1. The default values are set correctly (i.e. including `&& isStatic`) 2. The default values are set consistently 3. The way is paved for any future non-Linux systemd platforms (FreeBSD is reported to have experimental systemd support)
65 lines
1.4 KiB
Nix
65 lines
1.4 KiB
Nix
{ lib
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, stdenv
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, systemd
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, enableSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd
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, fetchFromGitHub
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, fetchpatch
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, python3
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}:
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python3.pkgs.buildPythonPackage rec {
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pname = "mautrix-facebook";
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version = "0.4.1";
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src = fetchFromGitHub {
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owner = "mautrix";
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repo = "facebook";
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rev = "v${version}";
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hash = "sha256-MlT8jNUpJMgaUO9ZIYjpv8l3evdFjfEOSvdAdSlOUvg=";
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};
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propagatedBuildInputs = with python3.pkgs; [
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CommonMark
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aiohttp
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asyncpg
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mautrix
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paho-mqtt
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pillow
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prometheus-client
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pycryptodome
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python-olm
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python-magic
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ruamel-yaml
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unpaddedbase64
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yarl
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zstandard
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] ++ lib.optional enableSystemd systemd;
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postPatch = ''
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# Drop version limiting so that every dependency update doesn't break this package.
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sed -i -e 's/,<.*//' requirements.txt
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'';
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postInstall = ''
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mkdir -p $out/bin
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cat <<-END >$out/bin/mautrix-facebook
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#!/bin/sh
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PYTHONPATH="$PYTHONPATH" exec ${python3}/bin/python -m mautrix_facebook "\$@"
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END
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chmod +x $out/bin/mautrix-facebook
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'';
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checkPhase = ''
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$out/bin/mautrix-facebook --help
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'';
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meta = with lib; {
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homepage = "https://github.com/mautrix/facebook";
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changelog = "https://github.com/mautrix/facebook/releases/tag/v${version}";
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description = "A Matrix-Facebook Messenger puppeting bridge";
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license = licenses.agpl3Plus;
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maintainers = with maintainers; [ kevincox ];
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};
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}
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