Add gitea-init image jobs

Add jobs to build, upload, and promote a gitea-init image to
Docker Hub.

Change-Id: I7f3ed47ec4c58c118dd3b234a4e20ced3a998999

.zuul.yaml

@@ -109,6 +109,33 @@
     vars: *jinja-init_vars
     files: *jinja-init_files
 
+# Gitea-init jobs
+- job:
+    name: system-config-build-image-gitea-init
+    description: Build a gitea-init image.
+    parent: system-config-build-image
+    vars: &gitea-init_vars
+      images:
+        - context: docker/gitea-init
+          target: gitea-init
+          repository: opendevorg/gitea-init
+    files: &gitea-init_files
+      - docker/gitea-init/.*
+
+- job:
+    name: system-config-upload-image-gitea-init
+    description: Build and upload a gitea-init image.
+    parent: system-config-upload-image
+    vars: *gitea-init_vars
+    files: *gitea-init_files
+
+- job:
+    name: system-config-promote-image-gitea-init
+    description: Promote a previously published gitea-init image to latest.
+    parent: system-config-promote-image
+    vars: *gitea-init_vars
+    files: *gitea-init_files
+
 # Role integration jobs.  These test the top-level generic roles/*
 # under Zuul.  The range of platforms should be the same as those for
 # openstack-zuul-jobs.
@@ -392,6 +419,7 @@
         - system-config-run-nodepool
         - system-config-run-docker
         - system-config-build-image-jinja-init
+        - system-config-build-image-gitea-init
     gate:
       jobs:
         - tox-linters
@@ -406,6 +434,8 @@
         - system-config-run-nodepool
         - system-config-run-docker
         - system-config-upload-image-jinja-init
+        - system-config-upload-image-gitea-init
     promote:
       jobs:
         - system-config-promote-image-jinja-init
+        - system-config-promote-image-gitea-init

docker/gitea-init/Dockerfile

@@ -0,0 +1,19 @@
+# Copyright 2018 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+FROM opendevorg/jinja-init
+
+COPY entrypoint.sh /
+
+ENTRYPOINT ["/entrypoint.sh"]

docker/gitea-init/entrypoint.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# Copyright 2018 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+# Create directories needed by gitea
+mkdir -p /data/git
+chown 1000:1000 /data/git
+
+mkdir -p /data/gitea
+chown 1000:1000 /data/gitea
+
+# This one is used by openssh and can remain root-owned
+mkdir -p /data/ssh
+
+# Template the config file (which can also be root-owned)
+export JINJA_SRC_FILE=/config_src/app.ini.j2
+export JINJA_DEST_FILE=/conf/app.ini
+python /run.py