From ec5292f9f7a5c5a6e569ccc9281cde415492c66f Mon Sep 17 00:00:00 2001
From: "tao.chen" <93983997+taochen-ct@users.noreply.github.com>
Date: Wed, 15 Jul 2026 18:57:05 +0800
Subject: [PATCH] ci: rollback

---
 .github/workflows/build.yml | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b57aa41..8c47dc6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,10 +2,9 @@
 # It performs CI on every push to main and every pull request, and automatically
 # builds and attaches a Linux amd64 release binary when a version tag (v*) is pushed.
 #
-# Runner: golang-1.25 (Gitea-managed image, alpine + Go 1.25 preinstalled).
-# No Go installation step needed. GOPROXY is set explicitly to use the
-# China-region mirrors (default alpine GOPROXY is proxy.golang.org, which
-# is slow from this runner's network).
+# Go is installed manually from a Chinese mirror (NJU) instead of using
+# actions/setup-go, because the runner is in a region where the official Go
+# download endpoint is slow. GOPROXY is set to goproxy.cn for the same reason.
 name: CI / Release
 
 on:
@@ -19,13 +18,19 @@ on:
 jobs:
   ci:
     name: CI
-    runs-on: golang-1.25
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
-      - name: Set GOPROXY
+      - name: Install Go (Mirror in China)
         run: |
+          if [ ! -d "/usr/local/go" ]; then
+            wget https://mirrors.nju.edu.cn/golang/go1.25.5.linux-amd64.tar.gz
+            sudo tar -C /usr/local -xzf go1.25.5.linux-amd64.tar.gz
+            rm go1.25.5.linux-amd64.tar.gz
+          fi
+          echo "/usr/local/go/bin" >> $GITHUB_PATH
           echo "GOPROXY=https://goproxy.cn/,https://goproxy.io,direct" >> $GITHUB_ENV
 
       - name: Build
@@ -61,13 +66,19 @@ jobs:
     name: Release
     needs: ci
     if: startsWith(github.ref, 'refs/tags/v')
-    runs-on: golang-1.25
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: gitea/action-checkout@v4
+        uses: actions/checkout@v6
 
-      - name: Set GOPROXY
+      - name: Install Go (Mirror in China)
         run: |
+          if [ ! -d "/usr/local/go" ]; then
+            wget https://mirrors.nju.edu.cn/golang/go1.25.5.linux-amd64.tar.gz
+            sudo tar -C /usr/local -xzf go1.25.5.linux-amd64.tar.gz
+            rm go1.25.5.linux-amd64.tar.gz
+          fi
+          echo "/usr/local/go/bin" >> $GITHUB_PATH
           echo "GOPROXY=https://goproxy.cn/,https://goproxy.io,direct" >> $GITHUB_ENV
 
       - name: Build release binary
@@ -84,7 +95,6 @@ jobs:
 
           # 2. 调用 Gitea API 创建一个 Release 并获取其 ID
           # 注意：${{ github.api_url }} 会自动解析为你本地 Gitea 的 API 地址 (如 http://your-gitea/api/v1)
-          # alpine busybox grep 不支持 -P (PCRE), 改用两次 grep -o 拆 id
           RELEASE_ID=$(curl -X POST "${{ github.api_url }}/repos/${{ github.repository }}/releases" \
             -H "accept: application/json" \
             -H "authorization: token ${GITEA_TOKEN}" \
@@ -96,7 +106,7 @@ jobs:
               \"body\": \"Auto generated release assets.\",
               \"draft\": false,
               \"prerelease\": false
-            }" | grep -o '"id":[0-9]*' | head -n 1 | grep -o '[0-9]*')
+            }" | grep -oP '"id":\s*\K[0-9]+' | head -n 1)
 
           echo "Release 创建成功，ID 为: ${RELEASE_ID}"