docker.yml

# Copyright 2025 Alexander Alten (novatechflow), NovaTechflow (novatechflow.com).
# This project is supported and financed by Scalytics, Inc. (www.scalytics.io).
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Docker Images

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

permissions: {}

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    strategy:
      matrix:
        include:
          - name: broker
            image: kafscale-broker
            context: .
            file: deploy/docker/broker.Dockerfile
          - name: lfs-proxy
            image: kafscale-lfs-proxy
            context: .
            file: deploy/docker/lfs-proxy.Dockerfile
          - name: operator
            image: kafscale-operator
            context: .
            file: deploy/docker/operator.Dockerfile
          - name: console
            image: kafscale-console
            context: .
            file: deploy/docker/console.Dockerfile
          - name: etcd-tools
            image: kafscale-etcd-tools
            context: .
            file: deploy/docker/etcd-tools.Dockerfile
          - name: iceberg-processor
            image: kafscale-iceberg-processor
            context: addons/processors/iceberg-processor
            file: addons/processors/iceberg-processor/Dockerfile
          - name: sql-processor
            image: kafscale-sql-processor
            context: addons/processors/sql-processor
            file: addons/processors/sql-processor/Dockerfile
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3

      - name: Log in to GHCR
        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5
        with:
          images: ghcr.io/kafscale/${{ matrix.image }}
          tags: |
            type=ref,event=tag

      - name: Build and push
        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
        with:
          context: ${{ matrix.context }}
          file: ${{ matrix.file }}
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  release:
    runs-on: ubuntu-latest
    needs: build-and-push
    if: startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write
    steps:
      - name: Create GitHub release
        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
        with:
          generate_release_notes: true
          prerelease: ${{ contains(github.ref_name, '-dev') || contains(github.ref_name, '-rc') }}