build-backend.yml

on:
  workflow_call:
    inputs:
      githash:
        required: true
        type: string

jobs:
  build:
    name: Build
    runs-on: ubuntu-24.04-arm
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.ref }}
          fetch-depth: 0
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-access-key-id: ${{ secrets.aws_access_key_id }}
          aws-secret-access-key: ${{ secrets.aws_secret_access_key }}
          aws-region: eu-central-1
      - name: Set up QEMU dependency
        uses: docker/setup-qemu-action@v3
      - name: Login to Amazon ECR
        uses: aws-actions/amazon-ecr-login@v2
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: ./backend
          file: ./backend/Dockerfile
          builder: ${{ steps.buildx.outputs.name }}
          provenance: false
          push: true
          tags: ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.eu-central-1.amazonaws.com/pythonit/pycon-backend:arm-${{ inputs.githash }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          platforms: linux/arm64