name: Docker release
on:
release:
types: [created]
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}
jobs:
build-and-push-image:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout repository
uses: actions/checkout@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Log in to the Container registry
uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Extract metadata (tags, labels) for Docker
id: meta
uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
- name: Set Versions
uses: actions/github-script@v4
id: set_version
with:
script: |
const tag = context.ref.substring(10)
const no_v = tag.replace('v', '')
const dash_index = no_v.lastIndexOf('-')
const no_dash = (dash_index > -1) ? no_v.substring(0, dash_index) : no_v
core.setOutput('tag', tag)
core.setOutput('no-v', no_v)
core.setOutput('no-dash', no_dash)
- name: downcase REPO
run: |
echo "REPO=${GITHUB_REPOSITORY,,}" >>${GITHUB_ENV}
- name: Build and push Docker image
id: docker_build
uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
with:
context: .
push: true
tags: |
ghcr.io/${{ env.REPO }}:latest
ghcr.io/${{ env.REPO }}:${{ steps.set_version.outputs.no-dash}}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max