build.yml

# Automatically build the project and run any configured tests for every push
# and submitted pull request. This can help catch issues that only occur on
# certain platforms or Java versions, and provides a first line of defence
# against bad commits.

name: build and test
on: [pull_request, push]
defaults:
  run:
    shell: bash -l {0}

jobs:
  build:
    name: build
    runs-on: self-hosted
    strategy:
      matrix:
        # Use these Java versions
        java: [ 21, ]  # Current Java LTS & minimum supported by Minecraft
    steps:
      - name: lock file
        run: lockfile /tmp/minecraft-test-lock
      - name: checkout repository
        uses: actions/checkout@v2
      - name: validate gradle wrapper
        uses: gradle/wrapper-validation-action@v1
      - name: setup jdk ${{ matrix.java }}
        uses: actions/setup-java@v1
        with:
          java-version: ${{ matrix.java }}
      - name: make gradle wrapper executable
        if: ${{ runner.os != 'Windows' }}
        run: chmod +x ./gradlew
      - name: build
        run: ./gradlew build
      - name: install vereya
        run: rm /home/tester/.minecraft/mods/* && cp $GITHUB_WORKSPACE/build/libs/* /home/tester/.minecraft/mods/ && 
              rsync -v $GITHUB_WORKSPACE/build/libs/* $GITHUB_WORKSPACE/server/mods/
      - name: install fabric
        run: rsync -v $GITHUB_WORKSPACE/fabric/* /home/tester/.minecraft/mods/ && 
              rsync -v $GITHUB_WORKSPACE/fabric/* $GITHUB_WORKSPACE/server/mods/
      - name: remove lock
        if: failure()
        run: rm -f /tmp/minecraft-test-lock
      - name: start minecraft
        run: ./launch.sh &
        env:
          DISPLAY: :99
          GITHUB_WORKSPACE: $GITHUB_WORKSPACE
      - name: start minecraft server
        run: cd server && ./launch.sh &
        env:
          GITHUB_WORKSPACE: $GITHUB_WORKSPACE
      - name: checkout tagilmo
        uses: actions/checkout@v3
        with:
          repository: trueagi-io/minecraft-demo
          path: minecraft-demo
      - name: install tagilmo
        run: conda activate py31 && cd $GITHUB_WORKSPACE/minecraft-demo && pip install .
      - name: Check server health
        run: |
          timeout 60s bash -c "while ! curl -v -s http://localhost:25565/health 2>&1 | grep -q 'Empty reply'; do sleep 5s; done"
      - name: run test
        run: |
          ps a|grep [j]ava &&
          conda activate py31 && cd $GITHUB_WORKSPACE/minecraft-demo/tests/vereya &&
          python run_tests.py
      - name: save java logs
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: java.log
          path: logs/app.log
      - name: save python logs
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: PythonLog
          path: minecraft-demo/tests/vereya/app.log
      - name: save test observations
        uses: actions/upload-artifact@v3
        with:
          name: TestObservations
          path: minecraft-demo/tests/vereya/observations/observations.txt

      - name: cleanup
        if: success()
        run: rm -r `pwd`/*

      - name: remove lock
        if: always()
        run: rm -f /tmp/minecraft-test-lock