fix: keep Hysteria UDP 443 beside Caddy

config/pikaoa.yaml

@@ -357,6 +357,9 @@ publicEdge:
     containerName: pikaoa-edge
     httpPort: 80
     httpsPort: 443
+    protocols:
+      - h1
+      - h2
     responseHeaderTimeoutSeconds: 60
   sites:
     production:

scripts/src/pikaoa-public-edge.ts

@@ -37,6 +37,7 @@ interface EdgeSpec {
     containerName: string;
     httpPort: number;
     httpsPort: number;
+    protocols: string[];
     responseHeaderTimeoutSeconds: number;
   };
   sites: EdgeSite[];
@@ -132,6 +133,7 @@ function readSpec(path: string): EdgeSpec {
       containerName: string(caddy.containerName, "publicEdge.caddy.containerName"),
       httpPort: integer(caddy.httpPort, "publicEdge.caddy.httpPort"),
       httpsPort: integer(caddy.httpsPort, "publicEdge.caddy.httpsPort"),
+      protocols: stringList(caddy.protocols, "publicEdge.caddy.protocols"),
       responseHeaderTimeoutSeconds: integer(caddy.responseHeaderTimeoutSeconds, "publicEdge.caddy.responseHeaderTimeoutSeconds"),
     },
     sites: Object.entries(sites).map(([id, value]) => {
@@ -329,7 +331,8 @@ PY
 }
 
 function renderCaddyfile(spec: EdgeSpec): string {
-  return spec.sites.map((site) => `${site.hostname} {\n  reverse_proxy ${site.upstream} {\n    transport http {\n      response_header_timeout ${spec.caddy.responseHeaderTimeoutSeconds}s\n    }\n  }\n}`).join("\n\n") + "\n";
+  const global = `{\n  servers {\n    protocols ${spec.caddy.protocols.join(" ")}\n  }\n}\n`;
+  return global + spec.sites.map((site) => `${site.hostname} {\n  reverse_proxy ${site.upstream} {\n    transport http {\n      response_header_timeout ${spec.caddy.responseHeaderTimeoutSeconds}s\n    }\n  }\n}`).join("\n\n") + "\n";
 }
 
 function renderCompose(spec: EdgeSpec): string {
@@ -356,6 +359,11 @@ function boolean(value: unknown, path: string): boolean {
   return value;
 }
 
+function stringList(value: unknown, path: string): string[] {
+  if (!Array.isArray(value) || value.length === 0) throw inputError(`${path} 必须是非空字符串数组`, "invalid-config", path);
+  return value.map((item, index) => string(item, `${path}[${index}]`));
+}
+
 function hostname(value: unknown, path: string): string {
   const result = string(value, path);
   if (!/^[a-z0-9](?:[a-z0-9.-]*[a-z0-9])?$/u.test(result)) throw inputError(`${path} 不是合法 hostname`, "invalid-config", path);