release-2.x.yml

name: Release 2.x

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Image version (single-digit suffix like 2.35.0-1)'
        required: true
        default: 1
      bundled-version:
        description: 'Bundled WireMock version'
        required: true
        default: 2.35.1

jobs:

  check-new-version:
    runs-on: ubuntu-latest
    outputs:
      new_version: ${{ steps.new_version.outputs.NEW_VERSION }}
    steps:

      - name: Release if newer version
        id: new_version
        run: |
          CURRENT_VERSION=$(git -c 'versionsort.suffix=-' ls-remote --tags --sort='v:refname' https://github.com/wiremock/wiremock-docker.git '2.*.*' | tail -1 | cut -d '/' -f3)
          CURRENT_VERSION=${CURRENT_VERSION%-*}
          LATEST_VERSION=$(git -c 'versionsort.suffix=-' ls-remote --tags --sort='v:refname' https://github.com/wiremock/wiremock.git '2.*.*' | tail -1 | cut -d '/' -f3)
          echo "NEW_VERSION=${{ github.event.inputs.bundled-version }}-${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT

  docker-build-push:
    runs-on: ubuntu-latest
    needs: [check-new-version]
    if: needs.check-new-version.outputs.new_version
    strategy:
      matrix:
        versions:
          - CONTEXT: .
            IMAGES:
              - wiremock/wiremock:${{ needs.check-new-version.outputs.new_version }}
              - wiremock/wiremock:${{ github.event.inputs.bundled-version }}
              - ghcr.io/wiremock/wiremock:${{ needs.check-new-version.outputs.new_version }}
            PLATFORMS:
              - linux/amd64
              - linux/arm64
              - linux/arm/v7
          - CONTEXT: alpine
            IMAGES:
              - wiremock/wiremock:${{ needs.check-new-version.outputs.new_version }}-alpine
              - wiremock/wiremock:${{ github.event.inputs.bundled-version }}-alpine
              - ghcr.io/wiremock/wiremock:${{ needs.check-new-version.outputs.new_version }}-alpine
            PLATFORMS:
              - linux/amd64
    steps:

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
        if: ${{ matrix.versions.CONTEXT != 'alpine' }}
        with:
          image: tonistiigi/binfmt:latest
          platforms: all

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Checkout sources
        uses: actions/checkout@main
        with:
          fetch-depth: 0
          ref: 2.x

      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: wiremockio
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: wiremock
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Push WireMock Docker image
        uses: docker/build-push-action@v4
        with:
          context: ${{ matrix.versions.CONTEXT }}
          platforms: ${{ join(matrix.versions.PLATFORMS, ',') }}
          push: true
          tags: ${{ join(matrix.versions.IMAGES, ',') }}
          build-args: |
            "WIREMOCK_VERSION=${{ github.event.inputs.bundled-version }}"

  release:
    runs-on: ubuntu-latest
    needs: [docker-build-push, check-new-version]
    steps:

      - name: Checkout sources
        uses: actions/checkout@main
        with:
          fetch-depth: 0
          ref: "2.x"

      - name: Update version
        run: |
          # Replace version in readme.md
          LAST_VERSION=$(git describe --tag --abbrev=0)
          LAST_MINOR_VERSION=${LAST_VERSION%.*}
          NEW_VERSION=${{ needs.check-new-version.outputs.new_version }}
          NEW_MINOR_VERSION=${NEW_VERSION%.*}
          sed -i s/${LAST_VERSION}/${NEW_VERSION}/g readme.md
          sed -i s/${LAST_MINOR_VERSION}/${NEW_MINOR_VERSION}/g readme.md

          # Replace version in Dockerfiles
          LAST_VERSION=${LAST_VERSION%-*}
          sed -i 's/ARG WIREMOCK_VERSION=.*/ARG WIREMOCK_VERSION=${{ github.event.inputs.bundled-version }}/g' Dockerfile alpine/Dockerfile

          # Push update
          git config --local user.name "wiremockio"
          git config --local user.email "release-bot@wiremock.org"
          git add .
          git commit -m "upgrade to version ${NEW_VERSION}"
          git remote set-url origin https://${{ secrets.GITHUB_TOKEN }}@github.com/wiremock/wiremock-docker.git
          git push origin 2.x

      - name: Release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ needs.check-new-version.outputs.new_version }}
          target_commitish: "2.x"