mastodon: init at 3.3.0

Co-authored-by: Happy River <happyriver93@runbox.com> Co-authored-by: Justin Humm <justin.humm@posteo.de> Co-authored-by: Alyssa Ross <hi@alyssa.is> Co-authored-by: adisbladis <adisbladis@gmail.com>
2021-02-12 15:37:14 +00:00
parent 8d27886e08
commit 0640c21563
11 changed files with 15724 additions and 0 deletions
@@ -0,0 +1,112 @@
+{ lib, stdenv, nodejs-slim, mkYarnPackage, fetchFromGitHub, bundlerEnv
+, yarn, callPackage, imagemagick, ffmpeg, file, ruby_2_7
+
+  # 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 {};
+
+  mastodon-gems = bundlerEnv {
+    name = "${pname}-gems-${version}";
+    inherit version;
+    ruby = ruby_2_7;
+    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
+    '';
+
+    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 = ''
+    mkdir -p $out
+    cp -r * $out/
+  '';
+
+  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" ];
+    maintainers = with maintainers; [ petabyteboy happy-river erictapen ];
+  };
+}