name: Docker image

on:
  push:
    branches: [ 'master' ]

jobs:
  Unit_Tests:
    runs-on: ubuntu-latest
    steps:
      # Checkout
      - name: Checkout
        uses: actions/checkout@v4

      - uses: ./.github/actions/unit-tests

  Integration_Tests:
    runs-on: ubuntu-latest
    steps:
      # Checkout
      - name: Checkout
        uses: actions/checkout@v4

      - uses: ./.github/actions/integration-tests
        with:
          XOAUTH2_RELAYHOST_USERNAME: ${{ secrets.XOAUTH2_RELAYHOST_USERNAME }}
          XOAUTH2_CLIENT_ID: ${{ secrets.XOAUTH2_CLIENT_ID }}
          XOAUTH2_SECRET: ${{ secrets.XOAUTH2_SECRET }}
          XOAUTH2_INITIAL_REFRESH_TOKEN: ${{ secrets.XOAUTH2_INITIAL_REFRESH_TOKEN }}

  Helm_chart_Tests:
    runs-on: ubuntu-latest
    steps:
      # Checkout
      - name: Checkout
        uses: actions/checkout@v4

      - uses: ./.github/actions/helm-chart-tests

  Build_PostfixExporter:
    runs-on: ubuntu-latest
    needs:
      - Helm_chart_Tests
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - uses: ./.github/actions/build-postfix-exporter
        with:
          DOCKER_ACCESS_TOKEN: '${{ secrets.DOCKER_ACCESS_TOKEN }}'
          tags: |
            boky/postfix-exporter:latest
            boky/postfix-exporter:edge

  Build_Alpine:
    runs-on: ubuntu-latest
    needs:
      - Unit_Tests
      - Integration_Tests
    steps:
      # Checkout
      - name: Checkout
        uses: actions/checkout@v4

      # Buildkit setup
      - uses: ./.github/actions/buildx-setup

      # Docker hub login
      - uses: ./.github/actions/docker-hub-login
        with:
          DOCKER_ACCESS_TOKEN: '${{ secrets.DOCKER_ACCESS_TOKEN }}'

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          #key: ${{ runner.os }}-buildx-${{ hashFiles('**/Dockerfile') }}
          key: ${{ runner.os }}-alpine-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-alpine-

      - name: Fix issue with building Alpine # See https://gitlab.alpinelinux.org/alpine/aports/-/issues/12406
        run: |
          update-binfmts --enable

      - name: Build and push Alpine
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            boky/postfix:edge
            boky/postfix:edge-alpine
          # linux/s390x: "rsyslog (no such package)"
          # Latest Alpine does not have all the packages for 386 anymore. :-(
          platforms: "linux/arm/v6,linux/arm/v7,linux/ppc64le,linux/amd64,linux/arm64"
          cache-from: type=local,src=/tmp/.buildx-cache/alpine,mode=max,compression=estargz
          cache-to: type=local,dest=/tmp/.buildx-cache-new/alpine
          build-args: |
            BASE_IMAGE=alpine:latest

      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

  Build_Ubuntu:
    runs-on: ubuntu-latest
    needs:
      - Unit_Tests
      - Integration_Tests
    steps:
      # Checkout
      - name: Checkout
        uses: actions/checkout@v4

      # Buildkit setup
      - uses: ./.github/actions/buildx-setup

      # Docker hub login
      - uses: ./.github/actions/docker-hub-login
        with:
          DOCKER_ACCESS_TOKEN: '${{ secrets.DOCKER_ACCESS_TOKEN }}'

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          #key: ${{ runner.os }}-buildx-${{ hashFiles('**/Dockerfile') }}
          key: ${{ runner.os }}-ubuntu-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-ubuntu-

      - name: Build and push Ubuntu
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: boky/postfix:edge-ubuntu
          platforms: "linux/arm/v7,linux/amd64,linux/arm64,linux/ppc64le,linux/s390x"
          cache-from: type=local,src=/tmp/.buildx-cache/ubuntu,mode=max,compression=estargz
          cache-to: type=local,dest=/tmp/.buildx-cache-new/ubuntu
          build-args: |
            BASE_IMAGE=ubuntu:jammy

      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

  Build_Debian:
    runs-on: ubuntu-latest
    needs:
      - Unit_Tests
      - Integration_Tests
    steps:
      # Checkout
      - name: Checkout
        uses: actions/checkout@v4

      # Buildkit setup
      - uses: ./.github/actions/buildx-setup

      # Docker hub login
      - uses: ./.github/actions/docker-hub-login
        with:
          DOCKER_ACCESS_TOKEN: '${{ secrets.DOCKER_ACCESS_TOKEN }}'

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          #key: ${{ runner.os }}-buildx-${{ hashFiles('**/Dockerfile') }}
          key: ${{ runner.os }}-debian-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-debian-

      - name: Build and push Debian
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: boky/postfix:edge-debian
          platforms: "linux/386,linux/arm/v5,linux/arm/v7,linux/arm64/v8,linux/amd64,linux/arm64,linux/mips64le,linux/ppc64le,linux/s390x"
          cache-from: type=local,src=/tmp/.buildx-cache/debian,mode=max,compression=estargz
          cache-to: type=local,dest=/tmp/.buildx-cache-new/debian
          build-args: |
            BASE_IMAGE=debian:bookworm-slim

      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache