build_containers.yml

name: Build containers

on:
  workflow_dispatch:
  push:
    branches:
      - main

env:
  REGISTRY: "ghcr.io"
  REGISTRY_USER: ${{ github.actor }}
  REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}

permissions: read-all

jobs:
  docker:
    runs-on: ubuntu-latest
    permissions:
      packages: write
    steps:
      - name: Login to Docker Hub
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ env.REGISTRY_USER }}
          password: ${{ env.REGISTRY_PASSWORD }}        

      - name: Set up QEMU
        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4

      - name: Build and push
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7
        with:
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ env.REGISTRY }}/cloudnative-pg/docs:latest