build-images.yml

# Copyright The OpenTelemetry Authors
# SPDX-License-Identifier: Apache-2.0

name: Build and Push Images

on:
  push:
    paths:
      - 'src/**'
      - 'test/**'
  workflow_call:
    inputs:
      push:
        description: Should the images be pushed
        default: false
        required: false
        type: boolean
      version:
        description: The version used when tagging the image
        default: 'dev'
        required: false
        type: string

  workflow_dispatch:

jobs:
  build_and_push_images:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    env:
      RELEASE_VERSION: "${{ github.event.release.tag_name }}"
      AWS_ECR_REPO: "718306648796.dkr.ecr.us-west-2.amazonaws.com/opentelemetry-demo"

    strategy:
      fail-fast: false
      matrix:
        file_tag:
          - file: ./src/adservice/Dockerfile
            tag_suffix: adservice
            context: ./
          - file: ./src/cartservice/src/Dockerfile
            tag_suffix: cartservice
            context: ./
          - file: ./src/checkoutservice/Dockerfile
            tag_suffix: checkoutservice
            context: ./
          - file: ./src/currencyservice/Dockerfile
            tag_suffix: currencyservice
            context: ./src/currencyservice
          - file: ./src/emailservice/Dockerfile
            tag_suffix: emailservice
            context: ./src/emailservice
          - file: ./src/ffspostgres/Dockerfile
            tag_suffix: ffspostgres
            context: ./
          # NOTE:
          # https://github.com/open-telemetry/opentelemetry-demo/issues/956
          # Until dedicated ARM runners are available for GHA we cannot upgrade
          # OTP/Elixir versions. Please do not change the OTP/Elixir versions.
          - file: ./src/featureflagservice/Dockerfile
            tag_suffix: featureflagservice
            context: ./
          - file: ./src/frontend/Dockerfile
            tag_suffix: frontend
            context: ./
          - file: ./src/frontendproxy/Dockerfile
            tag_suffix: frontendproxy
            context: ./
          - file: ./src/loadgenerator/Dockerfile
            tag_suffix: loadgenerator
            context: ./
          - file: ./src/paymentservice/Dockerfile
            tag_suffix: paymentservice
            context: ./
          - file: ./src/productcatalogservice/Dockerfile
            tag_suffix: productcatalogservice
            context: ./
          - file: ./src/quoteservice/Dockerfile
            tag_suffix: quoteservice
            context: ./
          - file: ./src/shippingservice/Dockerfile
            tag_suffix: shippingservice
            context: ./
          - file: ./src/recommendationservice/Dockerfile
            tag_suffix: recommendationservice
            context: ./
          - file: ./src/kafka/Dockerfile
            tag_suffix: kafka
            context: ./
          - file: ./src/accountingservice/Dockerfile
            tag_suffix: accountingservice
            context: ./
          - file: ./src/frauddetectionservice/Dockerfile
            tag_suffix: frauddetectionservice
            context: ./
          - file: ./src/frontend/Dockerfile.cypress
            tag_suffix: frontend-tests
            context: ./
          - file: ./test/Dockerfile
            tag_suffix: integrationTests
            context: ./

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Check for changes and set push options
        id: check_changes
        run: |
          DOCKERFILE_DIR=$(dirname ${{ matrix.file_tag.file }})
          FILES_CHANGED=$(git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} -- $DOCKERFILE_DIR)
          FORCE_PUSH=${{ inputs.push }}
          if [ "$FORCE_PUSH" = true ]; then
            echo "Force push is enabled, proceeding with build."
            echo "skip=false" >> "$GITHUB_OUTPUT"
          elif [ -z "$FILES_CHANGED" ]; then
            echo "No changes in ${{ matrix.file_tag.context }}, skipping build."
            echo "skip=true" >> "$GITHUB_OUTPUT"
          else
            echo "Changes detected in ${{ matrix.file_tag.context }}, proceeding with build."
            echo "skip=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-access-key-id: ${{secrets.DEPLOYMENT_WRITE_ECR_ACCESS_KEY}}
          aws-secret-access-key: ${{secrets.DEPLOYMENT_WRITE_ECR_SECRET_ACCESS_KEY}}
          aws-region: us-west-2
          mask-aws-account-id: true

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          config-inline: |
            [worker.oci]
            max-parallelism = 2

      - name: Matrix Build and push demo images
        if: steps.check_changes.outputs.skip == 'false'
        uses: docker/build-push-action@v5.0.0
        with:
          context: ${{ matrix.file_tag.context }}
          file: ${{ matrix.file_tag.file }}
          platforms: linux/amd64
          push: ${{ inputs.push }}
          tags: |
            ${{ env.AWS_ECR_REPO }}:${{ inputs.version }}-${{ matrix.file_tag.tag_suffix }}
          cache-from: type=gha
          cache-to: type=gha