pr.yml

name: pr
on:
  pull_request:
    branches: [ "main" ]
  workflow_dispatch:
    inputs:
      plugins:
        description: "Plugins to build and publish (i.e. connect-go:latest, connect-go, grpc/java:v1.53.0)"
        default: ''
        type: string

# Prevent writing to the repository using the CI token.
# Ref: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#permissions
permissions: read-all

concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  pr:
    env:
      BUILDKIT_PROGRESS: plain
      DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
    runs-on: ubuntu-latest-4-cores
    steps:
    - name: set PLUGINS from workflow inputs
      if: ${{ inputs.plugins }}
      run: echo "PLUGINS=${{ inputs.plugins }}" >> $GITHUB_ENV
    - uses: actions/checkout@v6
      with:
        fetch-depth: 0
    - name: Install Go
      uses: actions/setup-go@v6
      with:
        go-version-file: 'go.mod'
        check-latest: true
    - name: Calculate changed plugins and set PLUGINS env var from base branch
      if: ${{ inputs.plugins == '' }}
      run: |
        val=`go run ./internal/cmd/changed-plugins --base-ref 'origin/${{ github.base_ref }}' --include-testdata`
        if [[ -n "${val}" && -z "${PLUGINS}" ]]; then
          echo "PLUGINS=${val}" >> $GITHUB_ENV
        fi
    - name: Get buf version
      shell: bash
      run: |
        echo BUF_VERSION=$(go list -m -f '{{.Version}}' github.com/bufbuild/buf | cut -c2-) >> $GITHUB_ENV
    - uses: bufbuild/buf-action@v1
      with:
        setup_only: true
    - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
    - name: Login to Docker Hub
      if: ${{ env.DOCKERHUB_USERNAME != '' }}
      uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}
    - name: Set up Docker Buildx
      id: buildx
      uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
    - name: Login to GitHub Container Registry
      uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - name: Cache golangci-lint
      uses: actions/cache@v5
      with:
        path: |
          .tmp/golangci-lint
          .tmp/golangci-lint-*
        key: golangci-lint-${{ runner.os }}-${{ hashFiles('Makefile') }}
    - name: Lint
      run: make lint
    - name: Test
      run: make test
    - name: Archive plugin generated code
      uses: actions/upload-artifact@v7
      if: ${{ failure() }}
      with:
        name: plugin-generated-code
        path: |
          tests/testdata/**/gen/**
        retention-days: 3