Replace ElevenLabs with local STT and TTS

2026-04-30 03:21:30 +09:00
parent 5d636e8619
commit 73546c15b9
24 changed files with 943 additions and 326 deletions
--- a/src/setup-local-ai.ts
+++ b/src/setup-local-ai.ts
@@ -0,0 +1,88 @@
+import { existsSync } from "node:fs";
+import { mkdir } from "node:fs/promises";
+import { spawn } from "node:child_process";
+import path from "node:path";
+
+import { loadConfig } from "./config.js";
+import { resolveLocalAiCachePath, resolveLocalAiVenvPath, resolvePythonLaunch, resolveVenvPythonPath } from "./python-runtime.js";
+
+async function run(command: string, args: string[], extraEnv?: NodeJS.ProcessEnv): Promise<void> {
+  await new Promise<void>((resolve, reject) => {
+    const child = spawn(command, args, {
+      stdio: "inherit",
+      env: {
+        ...process.env,
+        ...extraEnv,
+      },
+    });
+
+    child.on("exit", (code) => {
+      if (code === 0) {
+        resolve();
+        return;
+      }
+      reject(new Error(`${command} ${args.join(" ")} exited with code ${code ?? "null"}`));
+    });
+    child.on("error", reject);
+  });
+}
+
+async function ensurePip(pythonBin: string, env: NodeJS.ProcessEnv): Promise<void> {
+  await new Promise<void>((resolve, reject) => {
+    const child = spawn(pythonBin, ["-m", "pip", "--version"], {
+      stdio: "ignore",
+      env,
+    });
+    child.on("exit", (code) => {
+      if (code === 0) {
+        resolve();
+        return;
+      }
+      reject(new Error("pip missing"));
+    });
+    child.on("error", reject);
+  }).catch(async () => {
+    await run(pythonBin, ["-m", "ensurepip", "--upgrade"], env);
+  });
+}
+
+async function main(): Promise<void> {
+  const config = loadConfig();
+  const venvPath = resolveLocalAiVenvPath(config);
+  const venvPython = resolveVenvPythonPath(config);
+  const cachePath = resolveLocalAiCachePath(config);
+  const requirementsPath = path.resolve(process.cwd(), "python", "requirements.txt");
+  const baseEnv = {
+    HF_HOME: cachePath,
+    TRANSFORMERS_CACHE: cachePath,
+    PYTHONIOENCODING: "utf-8",
+  };
+
+  await mkdir(cachePath, { recursive: true });
+
+  if (!existsSync(venvPython)) {
+    const launch = resolvePythonLaunch(config, { preferVenv: false });
+    console.log(`기본 Python 확인: ${launch.command} ${launch.args.join(" ")}`.trim());
+    console.log(`가상환경 생성: ${venvPath}`);
+    await run(launch.command, [...launch.args, "-m", "venv", venvPath], baseEnv);
+  }
+
+  await ensurePip(venvPython, {
+    ...process.env,
+    ...baseEnv,
+  });
+
+  console.log("로컬 AI 의존성 설치를 시작합니다.");
+  await run(venvPython, ["-m", "pip", "install", "--upgrade", "pip", "setuptools", "wheel"], baseEnv);
+  await run(venvPython, ["-m", "pip", "install", "-r", requirementsPath], baseEnv);
+
+  console.log("설치가 끝났습니다.");
+  console.log("다음 순서:");
+  console.log("1. bun run devices");
+  console.log("2. bun run start:local");
+}
+
+void main().catch((error) => {
+  console.error(error instanceof Error ? error.message : String(error));
+  process.exit(1);
+});