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{ lib, stdenv, nodejs-slim, mkYarnPackage, fetchFromGitHub, fetchpatch, bundlerEnv
, yarn, callPackage, imagemagick, ffmpeg, file, ruby_3_0, writeShellScript
# Allow building a fork or custom version of Mastodon:
, pname ? "mastodon"
, version ? import ./version.nix
, srcOverride ? null
, dependenciesDir ? ./. # Should contain gemset.nix, yarn.nix and package.json.
}:
stdenv.mkDerivation rec {
inherit pname version;
# Using overrideAttrs on src does not build the gems and modules with the overridden src.
# Putting the callPackage up in the arguments list also does not work.
src = if srcOverride != null then srcOverride else callPackage ./source.nix {};
patches = [
(fetchpatch {
name = "CVE-2022-0432.patch";
url = "https://github.com/mastodon/mastodon/commit/4d6d4b43c6186a13e67b92eaf70fe1b70ea24a09.patch";
sha256 = "sha256-C18X2ErBqP/dIEt8NrA7hdiqxUg5977clouuu7Lv4/E=";
})
];
mastodon-gems = bundlerEnv {
name = "${pname}-gems-${version}";
inherit version;
ruby = ruby_3_0;
gemdir = src;
gemset = dependenciesDir + "/gemset.nix";
# This fix (copied from https://github.com/NixOS/nixpkgs/pull/76765) replaces the gem
# symlinks with directories, resolving this error when running rake:
# /nix/store/451rhxkggw53h7253izpbq55nrhs7iv0-mastodon-gems-3.0.1/lib/ruby/gems/2.6.0/gems/bundler-1.17.3/lib/bundler/settings.rb:6:in `<module:Bundler>': uninitialized constant Bundler::Settings (NameError)
postBuild = ''
for gem in "$out"/lib/ruby/gems/*/gems/*; do
cp -a "$gem/" "$gem.new"
rm "$gem"
# needed on macOS, otherwise the mv yields permission denied
chmod +w "$gem.new"
mv "$gem.new" "$gem"
done
'';
};
mastodon-js-modules = mkYarnPackage {
pname = "${pname}-modules";
yarnNix = dependenciesDir + "/yarn.nix";
packageJSON = dependenciesDir + "/package.json";
inherit src version;
};
mastodon-assets = stdenv.mkDerivation {
pname = "${pname}-assets";
inherit src version;
buildInputs = [
mastodon-gems nodejs-slim yarn
];
# FIXME: "production" would require OTP_SECRET to be set, so we use
# development here.
RAILS_ENV = "development";
buildPhase = ''
# Support Mastodon forks which don't call themselves 'mastodon' or which
# omit the organization name from package.json.
if [ "$(ls ${mastodon-js-modules}/libexec/* | grep node_modules)" ]; then
cp -r ${mastodon-js-modules}/libexec/*/node_modules node_modules
else
cp -r ${mastodon-js-modules}/libexec/*/*/node_modules node_modules
fi
chmod -R u+w node_modules
rake webpacker:compile
rails assets:precompile
'';
installPhase = ''
mkdir -p $out/public
cp -r public/assets $out/public
cp -r public/packs $out/public
'';
};
passthru.updateScript = callPackage ./update.nix {};
buildPhase = ''
if [ "$(ls ${mastodon-js-modules}/libexec/* | grep node_modules)" ]; then
ln -s ${mastodon-js-modules}/libexec/*/node_modules node_modules
else
ln -s ${mastodon-js-modules}/libexec/*/*/node_modules node_modules
fi
ln -s ${mastodon-assets}/public/assets public/assets
ln -s ${mastodon-assets}/public/packs public/packs
patchShebangs bin/
for b in $(ls ${mastodon-gems}/bin/)
do
if [ ! -f bin/$b ]; then
ln -s ${mastodon-gems}/bin/$b bin/$b
fi
done
rm -rf log
ln -s /var/log/mastodon log
ln -s /tmp tmp
'';
propagatedBuildInputs = [ imagemagick ffmpeg file mastodon-gems.wrappedRuby ];
installPhase = let
run-streaming = writeShellScript "run-streaming.sh" ''
# NixOS helper script to consistently use the same NodeJS version the package was built with.
${nodejs-slim}/bin/node ./streaming
'';
in ''
mkdir -p $out
cp -r * $out/
ln -s ${run-streaming} $out/run-streaming.sh
'';
meta = with lib; {
description = "Self-hosted, globally interconnected microblogging software based on ActivityPub";
homepage = "https://joinmastodon.org";
license = licenses.agpl3Plus;
platforms = [ "x86_64-linux" "i686-linux" "aarch64-linux" ];
maintainers = with maintainers; [ petabyteboy happy-river erictapen ];
};
}
|