MediaProcessing/.github/workflows/main.yml

name: Build Modules

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
  workflow_dispatch:

jobs:
  build-commoncode:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Check if code has changed
        id: check-commoncode
        run: |
          if [[ $(git diff --name-only ${{ github.event.before }} ${{ github.event.after }} CommonCode/) ]]; then
            echo "::set-output name=skip::false"
          else
            echo "::set-output name=skip::true"
          fi          

      - name: Cache CommonCode Gradle dependencies
        if: steps.check-commoncode.outputs.skip == 'false'
        id: cache-gradle
        uses: actions/cache@v2
        with:
          path: ~/.gradle/caches
          key: ${{ runner.os }}-gradle-${{ hashFiles('CommonCode/gradle/wrapper/gradle-wrapper.properties') }}

      - name: Build CommonCode
        if: steps.cache-gradle.outputs.cache-hit != 'true'
        run: |
          cd CommonCode 
          chmod +x ./gradlew
          ./gradlew build          

  build-encode:
    needs: build-commoncode
    runs-on: ubuntu-latest
    if: false
    #if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Check if Encode has changed
        id: check-encode
        run: |
          if [[ $(git diff --name-only ${{ github.event.before }} ${{ github.event.after }} Encode/) ]]; then
            echo "::set-output name=changed::true"
          else
            echo "::set-output name=changed::false"
          fi          

      - name: Cache CommonCode Gradle dependencies
        id: cache-gradle
        uses: actions/cache@v2
        with:
          path: ~/.gradle/caches
          key: ${{ runner.os }}-gradle-${{ hashFiles('CommonCode/gradle/wrapper/gradle-wrapper.properties') }}


      - name: Build Encode module
        id: build-encode
        run: |
          if [[ "${{ steps.check-encode.outputs.changed }}" == "true" || "${{ github.event_name }}" == "push" || "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            cd Encode
            chmod +x ./gradlew
            ./gradlew build
            echo "Build completed"
          else
            echo "Encode has not changed. Skipping Encode module build."
            echo "::set-output name=job_skipped::true"
          fi          

      - name: Generate Docker image tag
        id: docker-tag
        run: echo "::set-output name=tag::$(date -u +'%Y.%m.%d')-$(uuidgen | cut -c 1-8)"

      - name: Docker login
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          username: ${{ secrets.DOCKER_HUB_NAME }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build and push Docker image
        if: (steps.build-encode.outputs.job_skipped != 'true' && github.event_name == 'push') || github.event_name == 'workflow_dispatch'
        uses: docker/build-push-action@v2
        with:
          context: ./Encode
          push: true
          tags: |
            bskjon/media-processing--encode:latest
            bskjon/media-processing--encode:${{ github.sha }}
            bskjon/media-processing--encode:${{ steps.docker-tag.outputs.tag }}            

  build-reader:
    needs: build-commoncode
    runs-on: ubuntu-latest

    if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Check if Reader has changed
        id: check-reader
        run: |
          if [[ $(git diff --name-only ${{ github.event.before }} ${{ github.event.after }} Reader/) ]]; then
            echo "::set-output name=changed::true"
          else
            echo "::set-output name=changed::false"
          fi          

      - name: Cache CommonCode Gradle dependencies
        id: cache-gradle
        uses: actions/cache@v2
        with:
          path: ~/.gradle/caches
          key: ${{ runner.os }}-gradle-${{ hashFiles('CommonCode/gradle/wrapper/gradle-wrapper.properties') }}

      - name: Build Reader module
        id: build-reader
        run: |
          if [[ "${{ steps.check-reader.outputs.changed }}" == "true" || "${{ github.event_name }}" == "push" || "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            cd Reader
            chmod +x ./gradlew
            ./gradlew build
            echo "Build completed"
          else
            echo "Reader has not changed. Skipping Reader module build."
            echo "::set-output name=job_skipped::true"
          fi          

      - name: Generate Docker image tag
        id: docker-tag
        run: echo "::set-output name=tag::$(date -u +'%Y.%m.%d')-$(uuidgen | cut -c 1-8)"

      - name: Docker login
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          username: ${{ secrets.DOCKER_HUB_NAME }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build and push Docker image
        if: (steps.build-reader.outputs.job_skipped != 'true' && github.event_name == 'push') || github.event_name == 'workflow_dispatch'
        uses: docker/build-push-action@v2
        with:
          context: ./Reader
          push: true
          tags: |
            bskjon/mediaprocessing-reader:latest
            bskjon/mediaprocessing-reader:${{ github.sha }}
            bskjon/mediaprocessing-reader:${{ steps.docker-tag.outputs.tag }}            



  build-pymetadata:
    if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Check if pyMetadata has changed
        id: check-pymetadata
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            echo "::set-output name=skip::false"
          else
              if [[ $(git diff --name-only ${{ github.event.before }} ${{ github.event.after }} pyMetadata/) ]]; then
                echo "::set-output name=skip::false"
              else
                echo "::set-output name=skip::true"
            fi
          fi          


      - name: Build pyMetadata module
        id: build-pymetadata
        if: steps.check-pymetadata.outputs.skip == 'false' # skip dette trinnet hvis pyMetadata ikke har endringer
        run: |
          if [[ "${{ steps.check-pymetadata.outputs.changed }}" == "true" || "${{ github.event_name }}" == "push" || "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            cd pyMetadata
            # Add the necessary build steps for your Python module here
            echo "Build completed"
          else
            echo "pyMetadata has not changed. Skipping pyMetadata module build."
            echo "::set-output name=job_skipped::true"
          fi          

      - name: Generate Docker image tag
        if: steps.check-pymetadata.outputs.skip == 'false' # skip dette trinnet hvis pyMetadata ikke har endringer
        id: docker-tag
        run: echo "::set-output name=tag::$(date -u +'%Y.%m.%d')-$(uuidgen | cut -c 1-8)"

      - name: Docker login
        if: steps.check-pymetadata.outputs.skip == 'false' # skip dette trinnet hvis pyMetadata ikke har endringer
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          username: ${{ secrets.DOCKER_HUB_NAME }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build and push Docker image
        if: steps.check-pymetadata.outputs.skip == 'false' # skip dette trinnet hvis pyMetadata ikke har endringer
        uses: docker/build-push-action@v2
        with:
          context: ./pyMetadata
          push: true
          tags: |
            bskjon/mediaprocessing-pymetadata:latest
            bskjon/mediaprocessing-pymetadata:${{ github.sha }}
            bskjon/mediaprocessing-pymetadata:${{ steps.docker-tag.outputs.tag }}