build-push-containers.yaml

name: Create and publish a Docker image

on:
  push:
    branches: ["main"]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  OWNER: nobl9

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Docker Login
        uses: docker/login-action@v2.0.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for load generation image
        id: load-meta
        uses: docker/metadata-action@v4.0.1
        with:
          images: ${{ env.REGISTRY }}/${{ env.OWNER }}/observability_demo_load

      - name: Build and push load Docker images
        uses: docker/build-push-action@v3.0.0
        with:
          push: true
          context: "./src/load_generation"
          tags: ${{ steps.load-meta.outputs.tags }}
          labels: ${{ steps.load-meta.outputs.labels }}

      - name: Extract metadata (tags, labels) for server image
        id: server-meta
        uses: docker/metadata-action@v4.0.1
        with:
          images: ${{ env.REGISTRY }}/${{ env.OWNER }}/observability_demo_server

      - name: Build and push Docker images
        uses: docker/build-push-action@v3.0.0
        with:
          push: true
          context: "./src/server"
          tags: ${{ steps.server-meta.outputs.tags }}
          labels: ${{ steps.server-meta.outputs.labels }}