fix

app/srv/ws/sync/code/parts/init/server.ts

@@ -13,6 +13,7 @@ export const initServer = async (
   if (existing) {
     if (force) {
       existing.rebuilding = false;
+      await existing.ctx.cancel();
       await existing.ctx.dispose();
     } else {
       return;
@@ -29,7 +30,8 @@ export const initServer = async (
   }
 
   code.internal.server[id_site] = {
-    rebuilding: false,
+    inputs: new Set(),
+    rebuilding: true,
     ts: 0,
     ctx: await context({
       absWorkingDir: dir.data(root),
@@ -37,6 +39,7 @@ export const initServer = async (
       bundle: true,
       outfile: build_file,
       platform: "node",
+      metafile: true,
       treeShaking: true,
       format: "cjs",
       logLevel: "silent",
@@ -45,9 +48,22 @@ export const initServer = async (
           name: "prasi",
           setup(build) {
             build.onEnd((e) => {
+              code.internal.server[id_site].rebuilding = false;
               if (e.errors.length === 0) {
+                code.internal.server[id_site].inputs = new Set(
+                  Object.keys(e.metafile?.inputs || {})
+                );
                 server.init(id_site);
               }
+              console.log(
+                `\
+site server rebuild ${id_site} ${
+                  e.errors.length > 0
+                    ? `
+ - e.errors.map((e) => e.text).join("\n - ")`
+                    : ""
+                }`
+              );
             });
           },
         },
@@ -111,6 +127,5 @@ if (typeof global.server_hook === "function") {
       },
     }),
   };
-
-  code.internal.server[id_site].ctx.watch();
+  await code.internal.server[id_site].ctx.rebuild();
 };

app/srv/ws/sync/code/parts/internal.ts

@@ -14,7 +14,12 @@ export const codeInternal = {
     if (!g.prasi_code.server) g.prasi_code.server = {};
     return g.prasi_code.server as Record<
       SITE_ID,
-      { rebuilding: boolean; ts: number; ctx: BuildContext }
+      {
+        rebuilding: boolean;
+        ts: number;
+        ctx: BuildContext;
+        inputs: Set<string>;
+      }
     >;
   },
   get frontend() {

app/srv/ws/sync/code/parts/watcher.ts

@@ -43,6 +43,18 @@ export class Watcher {
           ipc(message, childProc) {
             console.log(id_site, message);
             const fe = code.internal.frontend[id_site];
+            const sv = code.internal.server[id_site];
+            if (sv && !sv.rebuilding) {
+              if (
+                Array.isArray(message) &&
+                typeof message[1] === "string" &&
+                sv.inputs.has(message[1])
+              ) {
+                sv.rebuilding = true;
+                sv.ctx.rebuild();
+                return;
+              }
+            }
             if (typeof fe !== "undefined" && !fe.rebuilding) {
               fe.rebuilding = true;
               clearTimeout(fe.timeout);