_pullRequest.yml

name: Pull Request

on:
    pull_request:
        paths:
            - 'actions/**/Dockerfile'
            - 'actions/**/*.go'
            - 'actions/**/go.mod'
            - 'actions/**/go.sum'
            - 'actions/**/action.yml'

jobs:
    FindActionDockerfiles:
        name: Find Action Dockerfiles
        runs-on: ubuntu-latest
        outputs:
            matrix: ${{ steps.find-dockerfiles.outputs.matrix }}
        steps:
            -   name: Checkout
                uses: actions/checkout@v4

            -   name: Find Dockerfiles in actions
                id: find-dockerfiles
                run: |
                    dockerfiles=$(find actions -name "Dockerfile" -type f -exec dirname {} \; | jq -R -s -c 'split("\n")[:-1]')
                    echo "matrix={\"actionPath\":$dockerfiles}" >> $GITHUB_OUTPUT
                    echo "Found action paths with Dockerfiles: $dockerfiles"

    ValidateDockerBuilds:
        name: Validate Docker Build
        runs-on: ubuntu-latest
        needs: FindActionDockerfiles
        if: needs.FindActionDockerfiles.outputs.matrix != '{"actionPath":[]}'
        strategy:
            matrix: ${{ fromJson(needs.FindActionDockerfiles.outputs.matrix) }}
        steps:
            -   name: Checkout
                uses: actions/checkout@v4

            -   name: Build Docker Image (No Push)
                run: |
                    cd "${{ matrix.actionPath }}"
                    action_name=$(basename "${{ matrix.actionPath }}" | tr '[:upper:]' '[:lower:]')
                    echo "Building Docker image for action: $action_name"
                    docker build -t test-$action_name:pr-${{ github.event.pull_request.number }} .
                    echo "✅ Docker build successful for $action_name"