build.yml

name: Build

permissions:
  contents: read
  id-token: write

on:
  push:
    branches:
      - main
    tags:
      - '*.*.*'
  pull_request:
    branches: [ "main" ]

jobs:
  build_docker_multi_arch:
    needs: create_infrastructure
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v4

      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: 3.11.6

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

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

      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: arn:aws:iam::246770851643:role/github-actions
          aws-region: us-east-1

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

      - name: Login to Amazon ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@v2
        with:
          registry-type: 'public'
          mask-password: 'true'

      - name: Load cached poetry
        id: cached-poetry
        uses: actions/cache@v4
        with:
          path: ~/.local
          key: dotlocal-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}

      - name: Install and configure Poetry
        if: steps.cached-poetry.outputs.cache-hit != 'true'
        uses: snok/install-poetry@v1
        with:
          virtualenvs-create: true
          virtualenvs-in-project: true
          installer-parallel: true

      - name: export requirements
        run: poetry export -f requirements.txt -o requirements.txt --without-hashes

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: tobiaswaslowski/mood-tracker
          flavor: |
            latest=true
          # generate Docker tags based on the following events/attributes
          tags: |
            type=schedule
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Push to Amazon ECR
        run: |
          docker tag tobiaswaslowski/mood-tracker:${{ steps.meta.outputs.version }} ${{ steps.login-ecr.outputs.registry }}:latest
          docker push ${{ steps.login-ecr.outputs.registry }}:latest