main.yml

name: Docker

on: [push, pull_request]

jobs:
  #test building image for PR without push
  test:
    runs-on: ubuntu-20.04

    steps:
      - uses: actions/checkout@v2
      - uses: FranzDiebold/github-env-vars-action@v1.3.0

      - name: Build web image
        shell: bash
        run: docker build .

  #build and push image
  push:

    runs-on: ubuntu-20.04
    if: github.event_name == 'push'
    needs: [test]

    steps:
      - uses: actions/checkout@v2
      - uses: FranzDiebold/github-env-vars-action@v1.3.0

      - name: Build web image
        shell: bash
        run: docker build -t wycliffeassociates/install4j-docker:$GITHUB_SHA -t wycliffeassociates/install4j-docker:$GITHUB_REF_NAME -t wycliffeassociates/install4j-docker:latest .

      - name: Log into registry
        shell: bash
        env:
          DOCKER_PASSWORD: ${{ secrets.DOCKER_HUB_TOKEN }}
          DOCKER_USERNAME: ${{ secrets.DOCKER_HUB_USER }}
        run: echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
        
      - name: Push image
        run: |
          docker push -a wycliffeassociates/install4j-docker