Skip to content

Publish Docker image #7

Publish Docker image

Publish Docker image #7

Workflow file for this run

name: Docker
on:
release:
types: [created]
env:
# TODO: Change variable to your image's name.
IMAGE_NAME: gordian
jobs:
# Run tests.
# See also https://docs.docker.com/docker-hub/builds/automated-testing/
test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Run tests
run: |
if [ -f docker-compose.test.yml ]; then
docker-compose --file docker-compose.test.yml build
docker-compose --file docker-compose.test.yml run sut
else
docker build . --file Dockerfile
fi
# Push image to GitHub Packages.
# See also https://docs.docker.com/docker-hub/builds/
push:
# Ensure test job passes before pushing image.
needs: test
runs-on: ubuntu-latest
if: github.event_name == 'push'
steps:
- uses: actions/checkout@v2
- name: Build image
run: docker build . --file Dockerfile --tag $IMAGE_NAME
- name: Log into GitHub Container Registry
# TODO: Create a PAT with `read:packages` and `write:packages` scopes and save it as an Actions secret `CR_PAT`
run: echo "${{ secrets.CR_PAT }}" | docker login https://ghcr.io -u ${{ github.actor }} --password-stdin
- name: Push image to GitHub Container Registry
run: |
IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
# Change all uppercase to lowercase
IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
# Strip git ref prefix from version
VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
# Strip "v" prefix from tag name
[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
# Use Docker `latest` tag convention
[ "$VERSION" == "master" ] && VERSION=latest
echo IMAGE_ID=$IMAGE_ID
echo VERSION=$VERSION
docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
docker push $IMAGE_ID:$VERSION