add github ci to build containers

.github/workflows/build_all_containers.yml

@@ -0,0 +1,41 @@
+name: build all containers
+on:
+  push:
+    branches: [ master, github_actions_ci ]
+  schedule:
+    - cron: "0 3 * * 1"   # every monday
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build_base_containers:
+    strategy:
+      fail-fast: true
+      matrix:
+        container:
+          - base-bullseye
+          - base-buster
+    uses: ./.github/workflows/build_single_container.yml
+    secrets: inherit
+    with:
+      container: ${{ matrix.container }}
+
+  build_all_containers:
+    needs: [ build_base_containers ]
+    strategy:
+      fail-fast: false
+      matrix:
+        container:
+          - bitpoll
+          - etherpad
+          - gitea
+          - karma
+          - limesurvey
+          - nextcloud
+          - sogo
+    uses: ./.github/workflows/build_single_container.yml
+    secrets: inherit
+    with:
+      container: ${{ matrix.container }}

.github/workflows/build_single_container.yml

@@ -0,0 +1,46 @@
+name: build_single_container
+on:
+  workflow_dispatch:
+    inputs:
+      container:
+        description: Which container to build
+        type: string
+        required: true
+  workflow_call:
+    inputs:
+      container:
+        description: Which container to build
+        type: string
+        required: true
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build_container:
+    name: build ${{ inputs.container }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Login to container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup docker buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build container
+        uses: docker/build-push-action@v4
+        with:
+          context: ./${{ inputs.container }}
+          push: true
+          tags: ghcr.io/fsinfuhh/${{ inputs.container }}:latest
+          labels: |
+            org.opencontainers.image.title=${{ inputs.container }}
+            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}

karaoke/Dockerfile

@@ -1,4 +1,4 @@
-FROM registry.mafiasi.de/base-bullseye
+FROM ghcr.io/fsinfuhh/base-bullseye
 
 RUN apt-get -y --no-install-recommends install g++ wget uwsgi uwsgi-plugin-python3 python3 python3-pip python3-six make python3-psycopg2 python3-ldap3 gettext gcc python3-dev libldap2-dev libsasl2-dev libldap-2.4-2 libsasl2-2
 

limesurvey/Dockerfile

@@ -1,4 +1,4 @@
-FROM registry.mafiasi.de/base-bullseye
+FROM ghcr.io/fsinfuhh/base-bullseye
 
 RUN apt install -y --no-install-recommends \
     wget \

sogo/Dockerfile

@@ -1,4 +1,4 @@
-FROM registry.mafiasi.de/base-bullseye
+FROM ghcr.io/fsinfuhh/base-bullseye
 
 ENV UID=2007
 ENV VERSION=5.8.2