dashy/.github/workflows/docker-publish.yml
2021-09-12 21:45:41 +01:00

64 lines
2.0 KiB
YAML

# Builds a Docker image from with latest tag when master branch is updated
# The publishes it to GitHub container registry as a package
name: 🏗️ Build + Publish Docker Image to GHCR
on:
workflow_dispatch:
push:
branches: ['master']
tags: [v*]
env:
REGISTRY: ghcr.io
IMAGE_NAME: dashy
jobs:
build-and-push-image:
runs-on: ubuntu-latest
if: "!contains(github.event.head_commit.message, '[ci-skip]')"
permissions:
contents: read
packages: write
steps:
# Fetch the code
- name: Checkout repository
uses: actions/checkout@v2
- name: Prepare
id: prep
run: echo ::set-output name=version::${GITHUB_REF##*/}
# Use QEMU for multi-architecture builds
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
with:
platforms: all
# # Use Moby BuildKit
# - name: Set up Docker Buildx
# id: buildx
# uses: docker/setup-buildx-action@v1
# with:
# install: true
# version: latest
# driver-opts: image=moby/buildkit:master
# Login into GH container registry
- name: Log in to registry
run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
# Build the image from default Dockerfile
- name: Build image
run: docker build . --file docker/Dockerfile-multi-arch --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}"
# Push build image
- name: Push image
run: |
IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
[ "$VERSION" == "master" ] && VERSION=latest
echo IMAGE_ID=$IMAGE_ID
echo VERSION=$VERSION
docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
docker push $IMAGE_ID:$VERSION