docker.yml

name: Build and Publish Docker Image

on:
  push:
    branches:
      - main
    tags:
      - 'lib**[0-9]+.[0-9]+.[0-9]'

permissions:
  contents: read

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v5

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Determine tags
        id: tags
        run: |
          IMAGE="${{ secrets.DOCKERHUB_USERNAME }}/odict"
          TAGS="${IMAGE}:latest"
          
          if [[ "${{ github.ref }}" == refs/tags/lib* ]]; then
            TAG_NAME=${GITHUB_REF#refs/tags/}
            # Tag with the full tag name (e.g., lib/1.2.3) and also latest
            TAGS="${IMAGE}:${TAG_NAME},${TAGS}"
          fi
          
          echo "tags=${TAGS}" >> $GITHUB_OUTPUT

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.tags.outputs.tags }}
          cache-from: type=gha
          cache-to: type=gha,mode=max