name: Deploy Hugo Blog to k3s

on:
  push:
    branches: [main]
  workflow_dispatch:

env:
  REGISTRY: git.luochen570.cn
  IMAGE: luochen570/hugo-blog

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

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

      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v3
        with:
          hugo-version: '0.161.1'
          extended: true

      - name: Hugo Build
        run: hugo --minify

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

      - name: Login to Gitea Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: luochen570
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Build and Push Docker Image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ github.sha }}
            ${{ env.REGISTRY }}/${{ env.IMAGE }}:latest

      - name: Deploy to k3s
        run: |
          kubectl set image deployment/hugo-blog -n hugo \
            nginx=${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ github.sha }}