build-docker-image.yml

name: Beacon Network Docker Image Build

on:
  push:
    tags:
    - 'v*.*.*'

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}-snapshot

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    - name: Log into the Container registry
      uses: docker/login-action@v3
      if: github.ref_type == 'tag'
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata for the Docker image
      id: meta
      uses: docker/metadata-action@v3
      if: github.ref_type == 'tag'
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

    - name: Build and push the Docker image
      uses: docker/build-push-action@v3
      if: github.ref_type == 'tag'
      with:
        context: .
        file: ./docker/Dockerfile
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}