Plucky build

Author: buluma

.github/workflows/ubuntu2504.yml

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+---
+name: ubuntu2504
+
+on:
+  pull_request:
+  push:
+    paths:
+      - 'ubuntu2504/**'
+      - '.github/workflows/ubuntu2504.yml'
+  schedule:
+    - cron: '10 6,15 * * 1,6'
+  workflow_dispatch:
+
+permissions: write-all
+
+concurrency:
+  group: ${{ github.ref }}-${{ github.workflow }}
+  cancel-in-progress: true
+
+jobs:
+  # Test the image builds and works correctly.
+  test:
+    name: Test ubuntu2504
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-22.04]
+
+    steps:
+      - uses: actions/[email protected]
+
+      - name: Test building image.
+        run: cd ubuntu2504 && docker build -t ubuntu2504 .
+
+      - name: Run the built image.
+        run: docker run --name test-container -d --privileged -v /sys/fs/cgroup:/sys/fs/cgroup:rw ubuntu2504
+
+  # If on master branch, build and release image.
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    # needs: test
+    if: github.ref == 'refs/heads/master'
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: docker/setup-qemu-action@v2
+      - uses: docker/[email protected]
+
+      - name: Login to DockerHub
+        uses: docker/[email protected]
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Logain to GitHub Container Registry
+        uses: docker/[email protected]
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push image.
+        uses: docker/[email protected]
+        with:
+          context: ubuntu2504/
+          file: ubuntu2504/Dockerfile
+          platforms: linux/amd64, linux/arm64, linux/arm64/v8
+          push: true
+          tags: |
+            ${{ github.repository }}:ubuntu2504, ${{ github.repository }}:plucky

ubuntu2504/Dockerfile

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+# syntax=docker/dockerfile:1
+FROM ubuntu:plucky
+
+LABEL maintainer="Michael Buluma"
+LABEL build_date="2025-12-01"
+
+LABEL org.opencontainers.image.title="Docker Ubuntu Plucky Systemd" \
+      org.opencontainers.image.description="Ubuntu Container for Ansible Tests." \
+      org.opencontainers.image.url="https://github.com/buluma/docker-molecule-images/" \
+      org.opencontainers.image.source="https://github.com/buluma/docker-molecule-images" \
+      org.opencontainers.image.licenses="Apache-2.0"
+
+ENV container docker
+
+# Enable apt repositories.
+RUN sed -i 's/# deb/deb/g' /etc/apt/sources.list
+
+# Enable systemd.
+RUN apt-get update ; \
+    apt-get install -y systemd systemd-sysv ; \
+    apt-get clean ; \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* ; \
+    cd /lib/systemd/system/sysinit.target.wants/ ; \
+    ls | grep -v systemd-tmpfiles-setup | xargs rm -f $1 ; \
+    rm -f /lib/systemd/system/multi-user.target.wants/* ; \
+    rm -f /etc/systemd/system/*.wants/* ; \
+    rm -f /lib/systemd/system/local-fs.target.wants/* ; \
+    rm -f /lib/systemd/system/sockets.target.wants/*udev* ; \
+    rm -f /lib/systemd/system/sockets.target.wants/*initctl* ; \
+    rm -f /lib/systemd/system/basic.target.wants/* ; \
+    rm -f /lib/systemd/system/anaconda.target.wants/* ; \
+    rm -f /lib/systemd/system/plymouth* ; \
+    rm -f /lib/systemd/system/systemd-update-utmp*
+
+VOLUME [ "/sys/fs/cgroup" ]
+
+CMD ["/lib/systemd/systemd"]

ubuntu2504/Makefile

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+IMG ?= ${{ github.repository }}
+TAG ?= $(shell git describe --tags --always --dirty)
+DOCKERFILE ?= ubuntu2404/Dockerfile
+ARCH ?= linux/amd64
+
+
+docker-build:
+	cd ../ && docker build -t ${IMG}:${TAG} -f ${DOCKERFILE} .
+
+docker-push:
+	docker push $(IMG):$(TAG)
+
+.PHONY: docker-build-multi-arch
+docker-build-multi-arch: ##  Build multi-arch docker images with docker buildx
+	cd ../ && docker buildx build --load --platform ${ARCH} --tag ${IMG}:${TAG} -f ${DOCKERFILE} .
+
+
+.PHONY: docker-build-push-multi-arch
+docker-build-push-multi-arch: ## Build multi-arch docker images with docker buildx and push to docker registry
+	cd ../ && docker buildx build --platform ${ARCH} --tag ${IMG}:${TAG} --push -f ${DOCKERFILE} .
+
+image: docker-build docker-push