ci.yml

name: Docker images

on:
  workflow_dispatch:
    inputs:
      base_image_tags:
        description: |
          List of image tags of the mcdreforged/mcdreforged image for the workflow to build as the base images, separated with ",".
          For example: "1.2.3,1.2.3-slim,1.2.3-py3.11,1.2.3-py3.11-slim"
        type: string
        required: true

jobs:
  build_matrix:
    name: Build matrix from input
    runs-on: ubuntu-latest

    steps:
      - name: Build matrix
        id: matrix
        uses: actions/github-script@v7
        with:
          script: |
            let matrix = {'include': []}
            let summary = core.summary.addHeading('Input tags').addEOL()
            let tags = process.env.BASE_IMAGE_TAGS.split(',')
            tags.filter(tag => tag !== '').forEach(tag => {
               matrix.include.push({'base_image_tag': tag})
               summary.addRaw(`- \`${tag}\``)
            })
            console.log(`matrix: ${JSON.stringify(matrix, null, 2)}`)
            core.setOutput('matrix', JSON.stringify(matrix))
            summary.write()

        env:
          BASE_IMAGE_TAGS: ${{ inputs.base_image_tags }}

    outputs:
      matrix: ${{ fromJson(steps.matrix.outputs.matrix) }}

  images:
    needs: build_matrix
    strategy:
      matrix: ${{ fromJson(needs.build_matrix.outputs.matrix) }}

    uses: ./.github/workflows/image_derivatives.yml
    secrets: inherit
    with:
      source_tag: ${{ matrix.base_image_tag }}