nixos: Add gitlab and gitlab-shell

I had to make several adjustments to make it work with nixos: * Replace relative config file lookups with ENV variable. * Modify gitlab-shell to not clear then environment when running pre-receive. * Modify gitlab-shell to write some environment variables into the .authorized_keys file to make sure gitlab-shell reads the correct config file. * Log unicorn output to syslog. I tried various ways of adding a syslog package but the bundler would not pick them up. Please fix in a better way if possible. * Gitlab-runner program wrapper. This is useful to run e.g. backups etc. with the correct environment set up.
2014-12-12 18:01:29 +01:00
parent b7eba773dc
commit 59995e168c
13 changed files with 3085 additions and 0 deletions
@@ -0,0 +1,80 @@
+{ stdenv, fetchurl, ruby, rubyLibs, libxslt, libxml2, pkgconfig, libffi, postgresql, libyaml, ncurses, curl, openssh, redis, zlib, icu, checkinstall, logrotate, docutils, cmake, git, gdbm, readline, unzip, gnumake, which }:
+
+let
+  gemspec = map (gem: fetchurl { url=gem.url; sha256=gem.hash; }) (import ./Gemfile.nix);
+
+
+in stdenv.mkDerivation rec {
+  version = "7.4.2";
+  name = "gitlab-${version}";
+
+  src = fetchurl {
+    url = "https://github.com/gitlabhq/gitlabhq/archive/v${version}.zip";
+    sha256 = "01iplkpa4scr0wcap6vjrc960dj15z4ciclaqswj0sz5hrp9glw6";
+  };
+
+  buildInputs = [
+    ruby rubyLibs.bundler libyaml gdbm readline ncurses curl openssh redis zlib
+    postgresql libxslt libxml2 pkgconfig libffi icu checkinstall logrotate docutils
+    git unzip gnumake which cmake
+  ];
+
+  # cmake is required by a build depdenceny, not the main binary:
+  dontUseCmakeConfigure = true;
+
+  patches = [
+    ./remove-hardcoded-locations.patch
+  ];
+  postPatch = ''
+    mv config/gitlab.yml.example config/gitlab.yml
+  '';
+
+  installPhase = ''
+    mkdir -p $out/share/gitlab
+    cp -R . $out/share/gitlab
+    cd $out/share/gitlab
+
+    export HOME=$(pwd)
+    export GITLAB_EMAIL_FROM="required@to-make-it-work.org"
+
+    # required for some gems:
+    cat > config/database.yml <<EOF
+      production:
+        adapter: postgresql
+        database: gitlab
+        host: <%= ENV["GITLAB_DATABASE_HOST"] || "127.0.0.1" %>
+        password: <%= ENV["GITLAB_DATABASE_PASSWORD"] || "blerg" %>
+        username: gitlab
+        encoding: utf8
+    EOF
+
+    mkdir -p vendor/cache
+    ${stdenv.lib.concatStrings (map (gem: "ln -s ${gem} vendor/cache/${gem.name};") gemspec)}
+
+    bundle config build.nokogiri \
+      --use-system-libraries \
+      --with-xslt-dir=${libxslt} \
+      --with-xml2-dir=${libxml2} \
+      --with-pkg-config=${pkgconfig}/bin/pkg-config \
+      --with-pg-config=${postgresql}/bin/pg_config
+
+    # See https://github.com/gitlabhq/gitlab-public-wiki/wiki/Trouble-Shooting-Guide:
+    bundle install -j4 --verbose --local --deployment --without development test mysql
+
+    # For reasons I don't understand "bundle exec" ignores the
+    # RAILS_ENV causing tests to be executed that fail because we're
+    # not installing development and test gems above. Deleting the
+    # tests works though.:
+    rm $out/share/gitlab/lib/tasks/test.rake
+
+    # Assets
+    bundle exec rake assets:precompile RAILS_ENV=production
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = http://www.gitlab.com/;
+    platforms = platforms.linux;
+    maintainers = [ ];
+    license = licenses.mit;
+  };
+}