first commit

src/config/configuration.ts

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+export default () => ({
+  nodeEnv: process.env.NODE_ENV ?? 'development',
+  port: Number(process.env.PORT ?? 4000),
+  host: process.env.HOST ?? '0.0.0.0',
+  publicBaseUrl:
+    process.env.PUBLIC_BASE_URL ??
+    `http://localhost:${Number(process.env.PORT ?? 4000)}`,
+  responseEnvelopeEnabled:
+    (process.env.RESPONSE_ENVELOPE_ENABLED ?? 'false').toLowerCase() === 'true',
+  globalPrefix: process.env.GLOBAL_PREFIX ?? 'api/v1',
+  cors: {
+    origins: (process.env.CORS_ORIGINS ?? '')
+      .split(',')
+      .map((origin) => origin.trim())
+      .filter((origin) => origin.length > 0),
+  },
+  mongodb: {
+    uri: process.env.MONGODB_URI ?? 'mongodb://127.0.0.1:27017/oudelaa',
+  },
+  jwt: {
+    accessSecret: process.env.JWT_ACCESS_SECRET ?? '',
+    accessExpiresIn: process.env.JWT_ACCESS_EXPIRES_IN ?? '15m',
+    refreshSecret: process.env.JWT_REFRESH_SECRET ?? '',
+    refreshExpiresIn: process.env.JWT_REFRESH_EXPIRES_IN ?? '30d',
+  },
+  superAdmin: {
+    email: (process.env.SUPERADMIN_EMAIL ?? '').toLowerCase(),
+    password: process.env.SUPERADMIN_PASSWORD ?? '',
+    accessSecret: process.env.SUPERADMIN_ACCESS_SECRET ?? '',
+    accessExpiresIn: process.env.SUPERADMIN_ACCESS_EXPIRES_IN ?? '15m',
+    refreshSecret: process.env.SUPERADMIN_REFRESH_SECRET ?? '',
+    refreshExpiresIn: process.env.SUPERADMIN_REFRESH_EXPIRES_IN ?? '30d',
+  },
+  google: {
+    clientId: process.env.GOOGLE_CLIENT_ID ?? '',
+    clientSecret: process.env.GOOGLE_CLIENT_SECRET ?? '',
+    callbackUrl:
+      process.env.GOOGLE_CALLBACK_URL ?? 'http://localhost:4000/api/v1/auth/google/callback',
+  },
+  email: {
+    enabled: (process.env.EMAIL_ENABLED ?? 'false').toLowerCase() === 'true',
+    smtpHost: process.env.EMAIL_SMTP_HOST ?? 'smtp.gmail.com',
+    smtpPort: Number(process.env.EMAIL_SMTP_PORT ?? 587),
+    smtpSecure: (process.env.EMAIL_SMTP_SECURE ?? 'false').toLowerCase() === 'true',
+    smtpUser: process.env.EMAIL_SMTP_USER ?? '',
+    smtpPass: process.env.EMAIL_SMTP_PASS ?? '',
+    fromName: process.env.EMAIL_FROM_NAME ?? 'Oudelaa',
+    fromEmail: process.env.EMAIL_FROM_EMAIL ?? process.env.EMAIL_SMTP_USER ?? '',
+  },
+  security: {
+    bcryptSaltRounds: Number(process.env.BCRYPT_SALT_ROUNDS ?? 12),
+  },
+  passwordReset: {
+    codeExpiresMinutes: Number(process.env.PASSWORD_RESET_CODE_EXPIRES_MINUTES ?? 10),
+    maxAttempts: Number(process.env.PASSWORD_RESET_MAX_ATTEMPTS ?? 5),
+    tokenSecret: process.env.PASSWORD_RESET_TOKEN_SECRET ?? process.env.JWT_ACCESS_SECRET ?? '',
+    tokenExpiresIn: process.env.PASSWORD_RESET_TOKEN_EXPIRES_IN ?? '15m',
+  },
+  emailVerification: {
+    codeExpiresMinutes: Number(process.env.EMAIL_VERIFICATION_CODE_EXPIRES_MINUTES ?? 10),
+    maxAttempts: Number(process.env.EMAIL_VERIFICATION_MAX_ATTEMPTS ?? 5),
+  },
+  swagger: {
+    title: process.env.SWAGGER_TITLE ?? 'Oudelaa API',
+    description: process.env.SWAGGER_DESCRIPTION ?? 'Social media backend API documentation',
+    version: process.env.SWAGGER_VERSION ?? '1.0.0',
+    path: process.env.SWAGGER_PATH ?? 'docs',
+  },
+});