chore: initial commit — monorepo ReadaBook (API NestJS, web PWA, Docker)

apps/api/src/config/env.ts

@@ -0,0 +1,34 @@
+import { mkdirSync } from "node:fs";
+import { dirname, resolve } from "node:path";
+
+export type AppConfig = {
+  nodeEnv: string;
+  host: string;
+  port: number;
+  databasePath: string;
+  storageDir: string;
+  jwtSecret: string;
+  cookieName: string;
+  cookieSecure: boolean;
+  openLibraryEnabled: boolean;
+};
+
+export function loadConfig(): AppConfig {
+  const databasePath = resolve(process.env.DATABASE_PATH ?? "./data/readabook.sqlite");
+  const storageDir = resolve(process.env.STORAGE_DIR ?? "./data/storage");
+
+  mkdirSync(dirname(databasePath), { recursive: true });
+  mkdirSync(storageDir, { recursive: true });
+
+  return {
+    nodeEnv: process.env.NODE_ENV ?? "development",
+    host: process.env.HOST ?? "0.0.0.0",
+    port: Number(process.env.PORT ?? 3000),
+    databasePath,
+    storageDir,
+    jwtSecret: process.env.JWT_SECRET ?? "dev-change-me-readabook",
+    cookieName: process.env.AUTH_COOKIE_NAME ?? "readabook_session",
+    cookieSecure: process.env.COOKIE_SECURE === "true",
+    openLibraryEnabled: process.env.OPEN_LIBRARY_ENABLED !== "false"
+  };
+}