docker.yml

name: Publish Docker image

on:
  push:
    branches:
      - main

jobs:
  build-and-push:
    runs-on: ubuntu-24.04
    outputs:
      image_sha: ${{ steps.determine-tag.outputs.image_sha }} # Output the SHA for deploy
    steps:
      - name: Checkout
        uses: actions/checkout@v4.1.7

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3.2.0

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.6.1

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3.3.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5.5.1
        with:
          images: ghcr.io/${{  github.repository }}
          tags: |
            type=sha              # Fallback to SHA
            type=raw,value=latest

      - name: Build and push Docker image
        id: buildandpush
        uses: docker/build-push-action@v6.7.0
        with:
          context: .
          platforms: linux/amd64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Capture SHA from Docker metadata
        id: determine-tag
        run: |
          echo "Capturing image SHA..."
          TAGS=$(echo "${{ steps.meta.outputs.tags }}" | tr ',' '\n')
          IMAGE_SHA=$(echo "$TAGS" | grep '^.*:sha-' | awk -F':' '{print $NF}' | head -n 1)
          echo "Image SHA: $IMAGE_SHA"
          echo "image_sha=$IMAGE_SHA" >> $GITHUB_OUTPUT

  deploy:
    runs-on: ubuntu-24.04
    needs: build-and-push
    environment: badger-servers
    env:
      DOCKER_TAG: ${{ needs.build-and-push.outputs.image_sha }} # Pass the SHA to deploy
    steps:
      - name: Deploy to server
        uses: garygrossgarten/github-action-ssh@0.8.0
        with:
          command: |
            cd badgehub-infra/badgehub
            export FRONTEND_IMAGE_TAG=${{ env.DOCKER_TAG }}
            echo "FRONTEND_IMAGE_TAG is: $FRONTEND_IMAGE_TAG"
            docker-compose -f docker-compose.yml up  --no-deps -d badgehub-frontend
          host: ${{ secrets.HOST }}
          port: ${{ secrets.PORT }}
          username: ${{ secrets.USERNAME }}
          passphrase: ${{ secrets.PASSPHRASE }}
          privateKey: ${{ secrets.PRIVATE_KEY }}