fix(docs): OpenAPI server 按环境注入 —— 本地 localhost、线上 build-arg 生产域名

committed pac.json server 改回 localhost:3101(本地开箱即对);
pac-docs Dockerfile build 期用 DOCS_API_URL 覆盖 servers;compose.prod 传生产域名。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/pac-docs/Dockerfile

@@ -26,8 +26,12 @@ CMD ["pnpm", "dev"]
 FROM deps AS build
 COPY . .
 WORKDIR /app/apps/pac-docs
-# build 脚本 = `fumadocs-mdx && next build`,确保 content 拷进来后重新生成 .source 再构建
-RUN pnpm build
+# OpenAPI server 按环境注入(Scalar cURL/Send 的 base URL):committed spec 默认 localhost:3101(本地开箱即对),
+# 线上 build 传 --build-arg DOCS_API_URL=https://<域名> 覆盖成生产地址。server 在 build 期烘进 SSG 页,故须在 next build 前改。
+ARG DOCS_API_URL=http://localhost:3101
+RUN node -e "const p='openapi/pac.json',fs=require('fs');const d=JSON.parse(fs.readFileSync(p));d.servers=[{url:'$DOCS_API_URL',description:'API'}];fs.writeFileSync(p,JSON.stringify(d,null,2)+'\n')" \
+ && echo "OpenAPI server → $DOCS_API_URL" \
+ && pnpm build
 
 FROM node:${NODE_VERSION} AS prod
 RUN apk add --no-cache libc6-compat

apps/pac-docs/openapi/pac.json

@@ -2479,7 +2479,7 @@
   ],
   "servers": [
     {
-      "url": "https://pac.jarvismedical.asia",
+      "url": "http://localhost:3101",
       "description": "PAC API"
     }
   ],

docker-compose.prod.yml

@@ -125,6 +125,9 @@ services:
       context: .
       dockerfile: apps/pac-docs/Dockerfile
       target: prod
+      args:
+        # OpenAPI 参考页 Scalar 的 server 地址(cURL/Send base);本地默认 localhost:3101,线上注入生产域名
+        DOCS_API_URL: https://pac.jarvismedical.asia
     restart: always
     environment:
       NODE_ENV: production