deploy.yml

name: Build and Deploy to Docker Hub

on:
  push:
    branches:
      - auth_rbac
    paths-ignore:
      - '**.github/workflows/**' # Ignore changes to workflow files
  workflow_dispatch: # Allows manual trigger for testing

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    if: contains(github.event.head_commit.message, '[deploy]') # Condition to check the commit message
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          install: true

      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Read current version
        id: read_version
        run: |
          VERSION=$(cat version.txt)
          echo "Current version: $VERSION"
          echo "VERSION=$VERSION" >> $GITHUB_ENV

      - name: Increment version
        id: increment_version
        run: |
          NEW_VERSION=$(awk -F. '{print $1"."($2+1)}' version.txt)
          echo "New version: $NEW_VERSION"
          echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_ENV
          echo $NEW_VERSION > version.txt

      - name: Build and push multi-architecture image
        run: |
          echo "Building and pushing multi-architecture image for linux/amd64 and linux/arm64..."
          
          docker buildx build --platform linux/amd64,linux/arm64 \
            -t ${{ secrets.DOCKER_HUB_USERNAME }}/mdv-frontend:${{ env.NEW_VERSION }} \
            -t ${{ secrets.DOCKER_HUB_USERNAME }}/mdv-frontend:latest \
            --push .


      - name: Commit and push new version
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git add version.txt
          git commit -m "Increment version to ${{ env.NEW_VERSION }} [skip ci]"
          git push
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}