dashy/.github/workflows/docker-publish.yml
2021-08-14 23:28:04 +01:00

37 lines
1.3 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 and 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
permissions:
contents: read
packages: write
steps:
- name: Checkout repository
uses: actions/checkout@v2
- name: Build image
run: docker build . --file Dockerfile --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}"
- name: Log in to registry
run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
- name: Push image
run: |
IMAGE_ID=ghcr.io/${{ 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