docker.yaml

# Copyright 2025 Boyuan-IT-Club
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Docker Build and Push

on:
  push:
    branches:
      - main
  workflow_dispatch:
    inputs:
      version:
        description: 'Docker image version (e.g., v1.1.0). If empty, auto-increment.'
        required: false
        default: ''

permissions:
  contents: read

env:
  REGISTRY: docker.io
  USERNAME: boyuanclub
  IMAGE_NAME: meowpick-backend

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      # 1. 版本号逻辑
      - name: Determine Version
        run: |
          if [ -n "${{ github.event.inputs.version }}" ]; then
            echo "VERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV
            exit 0
          fi

          tags=$(curl -s "https://hub.docker.com/v2/repositories/${{ env.USERNAME }}/${{ env.IMAGE_NAME }}/tags?page_size=100" | jq -r '.results[].name')
          latest=$(echo "$tags" | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | sort -V | tail -n 1)

          if [ -z "$latest" ]; then
            next_version="v1.0.0"
          else
            base=${latest%.*}
            patch=${latest##*.}
            next_patch=$((patch + 1))
            next_version="${base}.${next_patch}"
          fi

          echo "VERSION=$next_version" >> $GITHUB_ENV

      # 2. Docker build & push
      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v3

      - name: Log into registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ env.USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.USERNAME }}/${{ env.IMAGE_NAME }}:${{ env.VERSION }}
            ${{ env.REGISTRY }}/${{ env.USERNAME }}/${{ env.IMAGE_NAME }}:latest