dev.yml

# To understand how this workflow works see:
# (Diagram) https://github.com/user-attachments/assets/ab1ac4ab-09ec-4315-a33f-c2acb4a58e9d

name: Build, Test, & Deploy for Dev
on:
  pull_request:
    types: [opened, reopened, synchronize]
    branches:
      - dev
  
  push:
    branches:
      - dev

env:
  ARTIFACT_NAME: actions-demo

jobs:
  build_test_and_deploy_dev:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Preparing job
        run: |
          SHA_SHORT=$(echo $GITHUB_SHA | cut -c1-7)
          echo "SHA_SHORT=$SHA_SHORT" >> $GITHUB_ENV
          echo "Short SHA: $SHA_SHORT"

          IMAGE_DEV="kennyd3d/${{ env.ARTIFACT_NAME }}:$SHA_SHORT"
          echo "IMAGE_DEV=$IMAGE_DEV" >> $GITHUB_ENV
          echo "DEV: $IMAGE_DEV"

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: docker.io
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Run tests
        run: |
          echo "Fake running some test"

      - name: Build Docker Image
        uses: docker/build-push-action@v6
        with:
          context: .
          tags: |
            ${{ env.IMAGE_DEV }}
            kennyd3d/${{ env.ARTIFACT_NAME }}:dev

      - name: Push Docker Image if merged
        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/dev' }}
        run: |
          docker push ${{ env.IMAGE_DEV }}     

      - name: Deploy to Dev
        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/dev' }}
        run: |
          echo "Pretending to deploy to k8"
          echo "## Successfully deployed ${{ env.IMAGE_DEV }} to Dev ✅" >> $GITHUB_STEP_SUMMARY

      - name: Run success message on successful deployment if pushed to dev
        if: ${{ github.event_name == 'push' && success() }}
        run: |
          echo "# 🎊 Successfully deployed ${{ env.IMAGE_DEV }} to Dev ✅" >> $GITHUB_STEP_SUMMARY