docker-build-publish-node-red.yml

# /********************************************************************************
# * Copyright (c) 2023 Contributors to the Eclipse Foundation
# *
# * See the NOTICE file(s) distributed with this work for additional
# * information regarding copyright ownership.
# *
# * This program and the accompanying materials are made available under the
# * terms of the Apache License 2.0 which is available at
# * http://www.apache.org/licenses/LICENSE-2.0
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# * SPDX-License-Identifier: Apache-2.0
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name: Node-RED

on:
  workflow_dispatch:
  workflow_call:
  pull_request:
    paths:
      - ".github/workflows/docker-build-publish-node-red.yml"
      - "node-red/**"

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}/leda-example-node-red

jobs:
  build:
    name: "Build multi-arch image"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Setup QEMU buildx
        uses: docker/setup-qemu-action@v2

      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v2

      - name: Log into registry ${{ env.REGISTRY }}
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v4
        with:
          push: true
          context: ./node-red/
          file: ./node-red/Dockerfile
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max