push docker image #8
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--- | |
name: push docker image | |
on: | |
push: | |
paths: | |
- Dockerfile | |
branches: [main] | |
workflow_dispatch: | |
jobs: | |
docker: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Checkout | |
uses: actions/checkout@v4 | |
- name: Set up QEMU | |
uses: docker/setup-qemu-action@v3 | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v3 | |
- name: Cache Docker layers | |
uses: actions/cache@v4 | |
with: | |
path: /tmp/.buildx-cache | |
key: ${{ runner.os }}-buildx-${{ github.sha }} | |
restore-keys: | | |
${{ runner.os }}-buildx- | |
- name: Login to DockerHub | |
uses: docker/login-action@v3 | |
with: | |
username: ${{ secrets.DOCKERHUB_USERNAME }} | |
password: ${{ secrets.DOCKERHUB_TOKEN }} | |
- name: Build and push | |
id: docker_build | |
uses: docker/build-push-action@v5 | |
with: | |
push: true | |
tags: npopoms/fitnesse-runner:latest | |
context: . | |
platforms: linux/amd64,linux/arm64 | |
file: Dockerfile | |
cache-from: type=local,src=/tmp/.buildx-cache | |
cache-to: type=local,dest=/tmp/.buildx-cache-new | |
- name: Image digest | |
run: echo ${{ steps.docker_build.outputs.digest }} | |
# This ugly bit is necessary if you don't want your cache to grow forever | |
# till it hits GitHub's limit of 5GB. | |
# Temp fix | |
# https://github.com/docker/build-push-action/issues/252 | |
# https://github.com/moby/buildkit/issues/1896 | |
- name: Move cache | |
run: | | |
rm -rf /tmp/.buildx-cache | |
mv /tmp/.buildx-cache-new /tmp/.buildx-cache |