docker.yml

name: Publish Docker
on:
  push:
    branches:
      - main
      - dev
    tags:
      - v*
    paths:
      - docker/Dockerfile
      - config/**
      - data/**
      - src/**
      - static/**
      - views/**
      - vue/**
      - package*.json
      - server.js
      - index.html

# Adapted from:
# - https://github.com/docker/metadata-action#semver
# - https://docs.github.com/en/actions/publishing-packages/publishing-docker-images#publishing-images-to-github-packages

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

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Docker Meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
      -
        name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Build and Push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: .docker/Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}