main.yml

name: build CAS

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-java@v2
        with:
          distribution: 'adopt'
          java-version: '11'
          check-latest: true

      - name: build the exploded CAS webapp
        run: |
          ./gradlew explodeWarOnly

      - name: Calculating the docker image tag
        if: github.repository == 'georchestra/georchestra-cas-server'
        id: version
        run: echo ::set-output name=VERSION::$(echo $GITHUB_REF | cut -d / -f 3)

      - name: Build a docker image
        run: |
          docker build -t georchestra/cas:latest .

      - name: Build a war file
        run: |
          ./gradlew build

      - name: publish the artifact
        if: github.repository == 'georchestra/georchestra-cas-server' && github.ref == 'refs/heads/master'
        uses: actions/upload-artifact@v1
        with:
          name: cas.war
          path: build/libs/cas.war

      - uses: docker/login-action@v1
        if: github.repository == 'georchestra/georchestra-cas-server' && (github.ref == 'refs/heads/master' || contains(github.ref, 'refs/tags/'))
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_PASSWORD }}

      - name: Publish the docker image
        if: github.repository == 'georchestra/georchestra-cas-server' && github.ref == 'refs/heads/master'
        run: |
          docker push georchestra/cas:latest

      - name: "Update Docker Hub Description"
        if: github.ref == 'refs/heads/master' && github.repository == 'georchestra/georchestra-cas-server' && github.actor != 'dependabot[bot]' && github.event_name != 'pull_request'
        uses: peter-evans/dockerhub-description@v3
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_PASSWORD }}
          repository: georchestra/cas
          readme-filepath: ./DOCKER_HUB.md
          short-description: 'Cas module for geOrchestra SDI'

      - name: Publish the docker image (release / tag)
        if: contains(github.ref, 'refs/tags/') && github.repository == 'georchestra/georchestra-cas-server'
        run: |
          docker tag georchestra/cas:latest georchestra/cas:${{ steps.version.outputs.VERSION }}
          docker push georchestra/cas:${{ steps.version.outputs.VERSION }}