build-grpc-utils-image.yaml

name: build-grpc-utils-image

on:
  push:
    branches: [master]
  release:
    types: [created]
  pull_request:
    branches: [master]

# Declare default permissions as read only.
permissions: read-all

jobs:
  build:
    name: build
    runs-on: ubuntu-22.04
    permissions:
      packages: write
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3

      - name: Container meta for the gRPC utils image
        id: container_grpc_utils_meta
        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # tag=v4
        with:
          images: |
            ghcr.io/${{ github.repository }}-grpc-utils

      - name: Set up QEMU
        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # tag=v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # tag=v2

      - name: Login to GitHub Container Registry
        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # tag=v2
        if: ${{ github.event_name != 'pull_request' }}
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push gRPC utils image
        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94 # tag=v3
        with:
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.container_grpc_utils_meta.outputs.tags }}
          labels: ${{ steps.container_grpc_utils_meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          file: grpc-utils.Dockerfile