# Prism CI：单元测试 + 多架构镜像发布到 Gitea Container Registry
#
# 前置条件：
#   1. 在线 act_runner（runs-on 须与 Runners 页「标签」列一致，非「名称」列）
#   2. 仓库 Secret：REGISTRY_TOKEN（write:package 权限的 PAT）
#
# 镜像命名：{REGISTRY}/{owner}/prism:{tag}
# 默认 REGISTRY=git.rc707blog.top（Gitea 实例域名，Container Registry 与代码仓库同域）

name: CI

on:
  push:
    branches: [main, master]
    tags: ['v*']
  pull_request:

env:
  REGISTRY: git.rc707blog.top
  IMAGE_NAME: prism

jobs:
  test:
    runs-on: docker
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: true

      - name: Run tests
        run: go test ./...

  docker:
    runs-on: docker
    needs: test
    if: gitea.event_name == 'push'
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Log in to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Resolve image tags
        id: meta
        run: |
          image="${REGISTRY}/${GITEA_REPOSITORY_OWNER}/${IMAGE_NAME}"
          tags="${image}:sha-${GITEA_SHA:0:7}"
          case "${GITEA_REF}" in
            refs/heads/main|refs/heads/master)
              tags="${tags},${image}:latest"
              ;;
            refs/tags/v*)
              tag="${GITEA_REF#refs/tags/}"
              tags="${tags},${image}:${tag}"
              ;;
          esac
          echo "tags=${tags}" >> "${GITHUB_OUTPUT}"
        env:
          REGISTRY: ${{ env.REGISTRY }}
          IMAGE_NAME: ${{ env.IMAGE_NAME }}
          GITEA_SHA: ${{ gitea.sha }}
          GITEA_REF: ${{ gitea.ref }}
          GITEA_REPOSITORY_OWNER: ${{ gitea.repository_owner }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}