docker.yml

name: Docker Image CI

on:
  push
    branches:
      - master
    tags:
      - *
    paths-ignore:
      - README.md

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1

    - name: Build the Docker image
      run: docker build -t packager .

    - name: Publish the Docker image
      env:
        DOCKER_PASS: ${{ secrets.DOCKER_PASS }}
      run: |
        docker login docker.pkg.github.com -u BigWigsMods -p $DOCKER_PASS
        docker tag packager docker.pkg.github.com/bigwigsmods/packager/packager:latest
        docker push docker.pkg.github.com/bigwigsmods/packager/packager:latest

    - name: Publish the Docker image tag
      if: startsWith(github.ref, 'ref/tags')
      run: |
        TAG=${GITHUB_REF##*/}
        docker tag packager docker.pkg.github.com/bigwigsmods/packager/packager:$TAG
        docker push docker.pkg.github.com/bigwigsmods/packager/packager:$TAG