feat: Docker部署与CI/CD集成, 搜索栏修复, 上传目录改为data

lib/serverConfig.ts

@@ -0,0 +1,54 @@
+export type ServerConfig = {
+  uploadMaxMB: number;
+  uploadDir: string;
+  dbHost: string;
+  dbPort: string;
+  dbUser: string;
+  dbPass: string;
+  dbName: string;
+};
+
+function parseDbFromEnv(): { host: string; port: string; user: string; pass: string; name: string } {
+  const url = process.env.DATABASE_URL || '';
+  try {
+    if (url) {
+      const u = new URL(url);
+      const host = u.hostname || '127.0.0.1';
+      const port = u.port || '3306';
+      const user = decodeURIComponent(u.username || 'root');
+      const pass = decodeURIComponent(u.password || '');
+      const name = (u.pathname || '/nexus_db').replace(/^\//, '') || 'nexus_db';
+      return { host, port, user, pass, name };
+    }
+  } catch {}
+  const host = process.env.DB_HOST || '127.0.0.1';
+  const port = process.env.DB_PORT || '3306';
+  const user = process.env.DB_USER || 'root';
+  const pass = process.env.DB_PASSWORD || '';
+  const name = process.env.DB_NAME || 'nexus_db';
+  return { host, port, user, pass, name };
+}
+
+const dbEnv = parseDbFromEnv();
+
+const config: ServerConfig = {
+  uploadMaxMB: parseInt(process.env.MAX_UPLOAD_MB || '') || 3,
+  uploadDir: process.env.UPLOAD_DIR || 'data',
+  dbHost: dbEnv.host,
+  dbPort: dbEnv.port,
+  dbUser: dbEnv.user,
+  dbPass: dbEnv.pass,
+  dbName: dbEnv.name,
+};
+
+export const getServerConfig = () => config;
+export const setServerConfig = (next: Partial<ServerConfig>) => {
+  if (typeof next.uploadMaxMB === 'number') config.uploadMaxMB = next.uploadMaxMB;
+  if (typeof next.uploadDir === 'string' && next.uploadDir.trim()) config.uploadDir = next.uploadDir.trim();
+  if (typeof next.dbHost === 'string') config.dbHost = next.dbHost;
+  if (typeof next.dbPort === 'string') config.dbPort = next.dbPort;
+  if (typeof next.dbUser === 'string') config.dbUser = next.dbUser;
+  if (typeof next.dbPass === 'string') config.dbPass = next.dbPass;
+  if (typeof next.dbName === 'string') config.dbName = next.dbName;
+  return config;
+};