121 lines
3.9 KiB
Nix
121 lines
3.9 KiB
Nix
{ lib, stdenv, nodejs-slim, mkYarnPackage, fetchFromGitHub, bundlerEnv
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, yarn, callPackage, imagemagick, ffmpeg, file, ruby_2_7, writeShellScript
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# Allow building a fork or custom version of Mastodon:
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, pname ? "mastodon"
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, version ? import ./version.nix
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, srcOverride ? null
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, dependenciesDir ? ./. # Should contain gemset.nix, yarn.nix and package.json.
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}:
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stdenv.mkDerivation rec {
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inherit pname version;
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# Using overrideAttrs on src does not build the gems and modules with the overridden src.
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# Putting the callPackage up in the arguments list also does not work.
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src = if srcOverride != null then srcOverride else callPackage ./source.nix {};
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mastodon-gems = bundlerEnv {
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name = "${pname}-gems-${version}";
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inherit version;
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ruby = ruby_2_7;
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gemdir = src;
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gemset = dependenciesDir + "/gemset.nix";
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# This fix (copied from https://github.com/NixOS/nixpkgs/pull/76765) replaces the gem
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# symlinks with directories, resolving this error when running rake:
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# /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)
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postBuild = ''
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for gem in "$out"/lib/ruby/gems/*/gems/*; do
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cp -a "$gem/" "$gem.new"
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rm "$gem"
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# needed on macOS, otherwise the mv yields permission denied
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chmod +w "$gem.new"
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mv "$gem.new" "$gem"
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done
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'';
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};
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mastodon-js-modules = mkYarnPackage {
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pname = "${pname}-modules";
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yarnNix = dependenciesDir + "/yarn.nix";
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packageJSON = dependenciesDir + "/package.json";
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inherit src version;
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};
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mastodon-assets = stdenv.mkDerivation {
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pname = "${pname}-assets";
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inherit src version;
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buildInputs = [
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mastodon-gems nodejs-slim yarn
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];
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# FIXME: "production" would require OTP_SECRET to be set, so we use
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# development here.
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RAILS_ENV = "development";
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buildPhase = ''
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# Support Mastodon forks which don't call themselves 'mastodon' or which
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# omit the organization name from package.json.
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if [ "$(ls ${mastodon-js-modules}/libexec/* | grep node_modules)" ]; then
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cp -r ${mastodon-js-modules}/libexec/*/node_modules node_modules
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else
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cp -r ${mastodon-js-modules}/libexec/*/*/node_modules node_modules
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fi
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chmod -R u+w node_modules
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rake webpacker:compile
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rails assets:precompile
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'';
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installPhase = ''
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mkdir -p $out/public
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cp -r public/assets $out/public
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cp -r public/packs $out/public
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'';
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};
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passthru.updateScript = callPackage ./update.nix {};
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buildPhase = ''
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if [ "$(ls ${mastodon-js-modules}/libexec/* | grep node_modules)" ]; then
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ln -s ${mastodon-js-modules}/libexec/*/node_modules node_modules
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else
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ln -s ${mastodon-js-modules}/libexec/*/*/node_modules node_modules
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fi
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ln -s ${mastodon-assets}/public/assets public/assets
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ln -s ${mastodon-assets}/public/packs public/packs
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patchShebangs bin/
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for b in $(ls ${mastodon-gems}/bin/)
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do
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if [ ! -f bin/$b ]; then
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ln -s ${mastodon-gems}/bin/$b bin/$b
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fi
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done
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rm -rf log
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ln -s /var/log/mastodon log
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ln -s /tmp tmp
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'';
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propagatedBuildInputs = [ imagemagick ffmpeg file mastodon-gems.wrappedRuby ];
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installPhase = let
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run-streaming = writeShellScript "run-streaming.sh" ''
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# NixOS helper script to consistently use the same NodeJS version the package was built with.
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${nodejs-slim}/bin/node ./streaming
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'';
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in ''
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mkdir -p $out
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cp -r * $out/
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ln -s ${run-streaming} $out/run-streaming.sh
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'';
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meta = with lib; {
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description = "Self-hosted, globally interconnected microblogging software based on ActivityPub";
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homepage = "https://joinmastodon.org";
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license = licenses.agpl3Plus;
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platforms = [ "x86_64-linux" "i686-linux" ];
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maintainers = with maintainers; [ petabyteboy happy-river erictapen ];
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};
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}
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