ci.yaml

name: CI

on:
  # Rebuild whenever there's a push to master
  push:
    branches:
      - master

  # Also allow direct triggering, typically following a build of gate-core
  workflow_dispatch:

# Prevent concurrent builds of the same branch - a new push will cancel the
# running workflow and start another
concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: true

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write
  checks: write

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Master Branch
        uses: actions/checkout@v3

      - name: Setup Pages
        uses: actions/configure-pages@v2
        continue-on-error: true
        # This step may error out when run in a fork that doesn't have pages
        # enabled - if this happens, run the rest but skip anything that
        # involves publishing to pages.  The last thing configure-pages does
        # is set an environment variable GITHUB_PAGES=true which is visible
        # to subsequent steps, so we can condition on that.

      - name: Set up JDK 8
        uses: actions/setup-java@v3
        with:
          java-version: '8'
          distribution: 'zulu'
          cache: maven

      - name: Set up Maven
        uses: stCarolas/setup-maven@v4.5
        with:
          maven-version: "3.8.8"

      # Override http://repo.gate.ac.uk to use https:// instead
      - name: Configure Maven settings
        uses: whelk-io/maven-settings-xml-action@v21
        with:
          mirrors: >
            [
              {
                "id": "gate.ac.uk-https",
                "name": "GATE repo (secure)",
                "mirrorOf": "gate.ac.uk",
                "url": "https://repo.gate.ac.uk/content/groups/public/"
              }
            ]
          repositories: >
            [
              {
                "id": "central",
                "name": "Maven Central",
                "url": "https://repo1.maven.org/maven2",
                "releases": {
                  "enabled": "true"
                },
                "snapshots": {
                  "enabled": "false"
                }
              }
            ]
          plugin_repositories: > 
            [
              {
                "id": "central",
                "name": "Maven Central",
                "url": "https://repo1.maven.org/maven2",
                "releases": {
                  "enabled": "true"
                },
                "snapshots": {
                  "enabled": "false"
                }
              }
            ]
          servers: >
            [
              {
                "id": "gate.snapshots",
                "username": "${{ secrets.GATE_REPO_USERNAME }}",
                "password": "${{ secrets.GATE_REPO_PASSWORD }}"
              }
            ]

      - name: Build with Maven
        run: mvn --batch-mode -e clean install 

      - name: Publish Test Report
        if: success() || failure()
        uses: EnricoMi/publish-unit-test-result-action@v2
        with:
          junit_files: "*/target/surefire-reports/*.xml"
          
      - name: Build site
        run: mvn --batch-mode -e -DskipTests site site:stage

      - name: Upload artifact
        if: env.GITHUB_PAGES == 'true'
        uses: actions/upload-pages-artifact@v1
        with:
          # Upload entire repository
          path: 'target/staging'

      # Only do the deploy and distro if we're in the main GateNLP repo, not a fork
      - name: Deploy to repo.gate.ac.uk
        if: github.repository == 'GateNLP/gate-top' && github.ref == 'refs/heads/master'
        run: mvn --batch-mode -e -Dmaven.test.skip=true source:jar javadoc:jar deploy

      # We want to avoid cacheing -SNAPSHOT dependencies from our local maven
      # cache, to ensure that we always go out and check for them again at the
      # next build in case they have changed.
      - name: Delete snapshots from m2 repository
        if: always()
        run: |
          find ~/.m2/repository -name \*-SNAPSHOT -type d -exec rm -rf {} \+ || :

      - name: Deploy site to GitHub Pages
        if: env.GITHUB_PAGES == 'true'
        id: deployment
        uses: actions/deploy-pages@v1