feat: 版本管理，package.json 唯一版本源、/api/meta 返回版本、Dashboard Header 展示版本号

scripts/build.ts

@@ -2,10 +2,13 @@ import { readdir, rm, writeFile } from "node:fs/promises";
 import { join, relative, sep } from "node:path";
 import { fileURLToPath } from "node:url";
 
+import { validateVersion } from "./bump-version-logic";
+
 const projectRoot = fileURLToPath(new URL("..", import.meta.url));
 const distWebDir = join(projectRoot, "dist/web");
 const buildDir = join(projectRoot, ".build");
 const executablePath = join(projectRoot, "dist/dial-server");
+const packageJsonPath = join(projectRoot, "package.json");
 
 async function build() {
   try {
@@ -60,6 +63,14 @@ async function codeGeneration() {
   await rm(buildDir, { force: true, recursive: true });
   await Bun.write(join(buildDir, ".gitkeep"), "");
 
+  const packageJson = (await Bun.file(packageJsonPath).json()) as { version: string };
+  const version = packageJson.version;
+  if (typeof version !== "string") {
+    console.error("package.json does not have a valid version field");
+    process.exit(1);
+  }
+  validateVersion(version);
+
   const allFiles = await scanDir(distWebDir, "/");
   const importLines: string[] = [];
   const fileEntries: string[] = [];
@@ -104,9 +115,11 @@ async function codeGeneration() {
     `import { readRuntimeConfig } from "../src/server/config";`,
     `import { staticAssets } from "./static-assets";`,
     "",
+    `const APP_VERSION = "${version}" as const;`,
+    "",
     `async function main() {`,
     `  const { configPath } = readRuntimeConfig();`,
-    `  await bootstrap({ configPath, mode: "production", staticAssets });`,
+    `  await bootstrap({ configPath, mode: "production", staticAssets, version: APP_VERSION });`,
     `}`,
     "",
     `void main().catch((error) => {`,