publish-to-docker-hub.yml

name: Publish to Docker Hub

on:
  workflow_dispatch:
  push:
    branches:
      - 'main'
  release:
    types: [published]
  pull_request:
    branches:
      - 'main'

jobs:
  check_secrets:
    runs-on: ubuntu-latest
    outputs:
      secrets_available: ${{ steps.check.outputs.secrets_available }}
    steps:
      - id: check
        run: |
          if [[ -n "${{ secrets.DOCKERHUB_USERNAME }}" && -n "${{ secrets.DOCKERHUB_TOKEN }}" ]]; then
            echo "::set-output name=secrets_available::true"
          else
            echo "::set-output name=secrets_available::false"
          fi
        shell: bash
  publish:
    runs-on: ubuntu-latest
    needs: check_secrets
    if: ${{ needs.check_secrets.outputs.secrets_available == 'true' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            katsuba/nx-cloud
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./apps/api/Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: |
            linux/amd64
            linux/arm64/v8