Auto compilation testing v2.yml

#
# Copyright (c) 2023-2026 SMALLPROGRAM <https://github.com/smallprogram>
# Description: Automated compilation testing (Powered by Official OpenWrt SDK - Snapshot)
#

name: Auto compilation testing v2

on:
  #push:
  #  branches:
  #    - main
  #  paths-ignore:
  #    - '**.md'
  #    - '.github/**'
  pull_request:
    branches:
      - main
    paths-ignore:
      - '**.md'
      - '.github/**'
env:
  TZ: Asia/Shanghai

jobs:
  job_auto_compile:
    runs-on: ubuntu-latest
    name: Build ${{ matrix.arch }}
    strategy:
      fail-fast: false
      matrix:
       # 这些架构我感觉应该可以覆盖了全部主流指令集：包含 x86, ARM64, ARM32, MIPS (LE), MIPS (BE)。
        arch:
          - x86-64
          - rockchip-armv8
          - sunxi-cortexa7
          - ramips-rt288x
          - ath79-generic
          - ipq806x-generic

    steps:
      - name: Checkout code
        uses: actions/checkout@main
        with:
          fetch-depth: 0 

      - name: Detect Changed Packages
        id: detect-changes
        run: |
          if [ "${{ github.event_name }}" == "pull_request" ]; then
            BASE_SHA=$(git merge-base refs/remotes/origin/${{ github.base_ref }} ${{ github.event.pull_request.head.sha }})
            HEAD_SHA=${{ github.event.pull_request.head.sha }}
            echo "Detected PR event."
          else
            BASE_SHA=${{ github.event.before }}
            HEAD_SHA=${{ github.event.after }}
            echo "Detected Push event."
          fi
          
          
          CHANGED_PKGS=$(git diff --name-only $BASE_SHA $HEAD_SHA | awk -F'/' '{print $1}' | sort -u | grep -v '^\.' | tr '\n' ' ')
          
          echo "Changed packages: $CHANGED_PKGS"
          
          
          if [ -z "$(echo $CHANGED_PKGS | tr -d ' ')" ]; then
            echo "SKIP_BUILD=true" >> $GITHUB_ENV
            echo "No package changes detected, skipping build."
          else
            echo "SKIP_BUILD=false" >> $GITHUB_ENV
            echo "PACKAGES=$CHANGED_PKGS" >> $GITHUB_ENV
          fi

      - name: Build packages with Official OpenWrt SDK
        if: env.SKIP_BUILD == 'false'
        uses: openwrt/gh-action-sdk@main
        env:
          ARCH: ${{ matrix.arch }}-snapshot
          FEEDNAME: passwall_packages
          PACKAGES: ${{ env.PACKAGES }}
          V: s