added systemd files, not tested!

www-apps/gitlabhq/files/gitlab-sidekiq.service

@@ -0,0 +1,30 @@
+# cat /etc/systemd/system/gitlab-sidekiq.service - for personal use
+# cat /var/lib/systemd/system/gitlab-sidekiq.service - for package devs
+
+#####################################################
+#
+# GitLab version    : 5.x - 7.x
+# Contributors      : davispuh, mtorromeo, axilleas, boeserwolf91, Stefan Tatschner (rumpelsepp)
+# Downloaded from   : https://gitlab.com/gitlab-org/gitlab-recipes/tree/master/init/systemd
+#
+####################################################
+
+[Unit]
+Description=GitLab Sidekiq Worker
+Requires=redis.service
+Wants=mysqld.service postgresql.service
+After=redis.service mysqld.service postgresql.service
+
+[Service]
+Type=forking
+User=git
+WorkingDirectory=/opt/gitlab-6
+Environment=RAILS_ENV=production
+SyslogIdentifier=gitlab-sidekiq
+PIDFile=/run/gitlab/sidekiq.pid
+
+ExecStart=/usr/bin/bundle exec "sidekiq -d -q post_receive,mailer,system_hook,project_web_hook,gitlab_shell,common,default -e production -P /run/gitlab/sidekiq.pid -d -L /var/log/gitlab/sidekiq.log >> /var/log/gitlab/sidekiq.log 2>&1"
+ExecStop=/usr/bin/bundle exec "sidekiqctl stop /run/gitlab/sidekiq.pid >> /var/log/gitlab/sidekiq.log 2>&1"
+
+[Install]
+WantedBy=multi-user.target

www-apps/gitlabhq/files/gitlab-unicorn.service

@@ -0,0 +1,28 @@
+# cat /etc/systemd/system/gitlab-unicorn.service - for personal use
+# cat /var/lib/systemd/system/gitlab-unicorn.service - for package devs
+
+#####################################################
+#
+# GitLab version    : 5.x - 7.x
+# Contributors      : davispuh, mtorromeo, axilleas, boeserwolf91, Stefan Tatschner (rumpelsepp)
+# Downloaded from   : https://gitlab.com/gitlab-org/gitlab-recipes/tree/master/init/systemd
+#
+####################################################
+
+[Unit]
+Description=GitLab Unicorn Server
+Requires=redis.service
+Wants=mysqld.service postgresql.service
+After=redis.service mysqld.service postgresql.service
+
+[Service]
+User=git
+WorkingDirectory=/opt/gitlab-6
+Environment=RAILS_ENV=production
+SyslogIdentifier=gitlab-unicorn
+PIDFile=/run/gitlab/unicorn.pid
+
+ExecStart=/usr/bin/bundle exec "unicorn_rails -D -c /opt/gitlab-6/config/unicorn.rb -E production"
+
+[Install]
+WantedBy=multi-user.target

www-apps/gitlabhq/files/gitlab.conf

@@ -0,0 +1,4 @@
+# cat /etc/tmpfiles.d/gitlab.conf - for personal use
+# cat /usr/lib/tmpfiles.d/gitlab.conf - for package devs
+
+d /run/gitlab 0755 git git

www-apps/gitlabhq/gitlabhq-7.5.1.ebuild

@@ -14,7 +14,7 @@ EAPI="5"
 USE_RUBY="ruby20 ruby21"
 PYTHON_DEPEND="2:2.7"
 
-inherit eutils python ruby-ng user
+inherit eutils python ruby-ng user systemd
 
 DESCRIPTION="GitLab is a free project and repository management application"
 HOMEPAGE="https://github.com/gitlabhq/gitlabhq"
@@ -26,7 +26,7 @@ RESTRICT="mirror"
 LICENSE="MIT"
 SLOT="6"
 KEYWORDS="~amd64 ~x86"
-IUSE="mysql +postgres +unicorn"
+IUSE="mysql +postgres +unicorn systemd"
 
 ## Gems dependencies:
 #   charlock_holmes		dev-libs/icu
@@ -53,7 +53,8 @@ DEPEND="${GEMS_DEPEND}
 	dev-vcs/git"
 RDEPEND="${DEPEND}
 	dev-db/redis
-	virtual/mta"
+	virtual/mta
+	systemd? ( sys-apps/systemd:0= )"
 ruby_add_bdepend "
 	virtual/rubygems
 	>=dev-ruby/bundler-1.0"
@@ -201,6 +202,13 @@ all_ruby_install() {
 
 	## RC script ##
 
+	if use systemd ; then
+		ewarn "Beware: systemd support has not been tested, use at your own risk!"
+		local svcfile=gitlab-sidekiq.service
+		use unicorn && svcfile=gitlab-unicorn.service
+		systemd_dounit "${FILESDIR}/${svcfile}"
+		systemd_dotmpfilesd "${FILESDIR}/gitlab.conf"
+	else
 		local rcscript=gitlab-sidekiq.init
 		use unicorn && rcscript=gitlab-unicorn-6.init
 
@@ -215,6 +223,7 @@ all_ruby_install() {
 			|| die "failed to filter ${rcscript}"
 
 		newinitd "${T}/${rcscript}" "${MY_NAME}-${SLOT}"
+	fi
 }
 
 pkg_postinst() {