publish_docker.yml

name: Publish Docker Image

on:
  push:
    tags:
      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10, v0.0.1-beta

env:
  REGISTRY: docker.io
  IMAGE_NAME: lessapi/lessapi-duckduckgo

jobs:
  build:
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write

    steps:
      - name: Read Tag
        id: read_tag
        run: echo ::set-output name=tag::${GITHUB_REF/refs\/tags\//}

      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.LESSAPI_DOCKER_HUB_USERNAME }}
          password: ${{ secrets.LESSAPI_DOCKER_HUB_ACCESS_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Logout from DockerHub
        run: docker logout