make web ui state directory configurable (#764)

packages/server/src/services/app-config.ts

@@ -1,8 +1,8 @@
 import { readFile, writeFile, mkdir } from 'fs/promises'
 import { join } from 'path'
-import { homedir } from 'os'
+import { config } from '../config'
 
-const APP_HOME = join(homedir(), '.hermes-web-ui')
+const APP_HOME = config.appHome
 const APP_CONFIG_FILE = join(APP_HOME, 'config.json')
 
 export interface ModelVisibilityRule {

packages/server/src/services/auth.ts

@@ -1,10 +1,10 @@
 import { readFile, writeFile, mkdir } from 'fs/promises'
 import { join } from 'path'
 import { randomBytes } from 'crypto'
-import { homedir } from 'os'
 import { checkToken, recordTokenFailure, extractIp } from './login-limiter'
+import { config } from '../config'
 
-const APP_HOME = join(homedir(), '.hermes-web-ui')
+const APP_HOME = config.appHome
 const TOKEN_FILE = join(APP_HOME, '.token')
 
 function generateToken(): string {

packages/server/src/services/credentials.ts

@@ -1,10 +1,10 @@
 import { readFile, writeFile, mkdir, unlink } from 'fs/promises'
 import { existsSync } from 'fs'
 import { join } from 'path'
-import { homedir } from 'os'
 import { scryptSync, randomBytes } from 'node:crypto'
+import { config } from '../config'
 
-const APP_HOME = join(homedir(), '.hermes-web-ui')
+const APP_HOME = config.appHome
 const CREDENTIALS_FILE = join(APP_HOME, '.credentials')
 
 export interface Credentials {

packages/server/src/services/logger.ts

@@ -1,12 +1,12 @@
 import pino from 'pino'
 import { resolve } from 'path'
 import { mkdirSync, statSync, truncateSync, openSync, readSync, closeSync, writeFileSync } from 'fs'
-import { homedir } from 'os'
+import { config } from '../config'
 
 const MAX_LOG_SIZE = 3 * 1024 * 1024 // 3MB
 const CHECK_INTERVAL = 60_000 // Check every minute
 
-const logDir = resolve(homedir(), '.hermes-web-ui', 'logs')
+const logDir = resolve(config.appHome, 'logs')
 mkdirSync(logDir, { recursive: true })
 
 const logFile = resolve(logDir, 'server.log')

packages/server/src/services/login-limiter.ts

@@ -1,9 +1,9 @@
 import { readFile, writeFile, mkdir } from 'fs/promises'
 import { writeFileSync } from 'fs'
 import { join } from 'path'
-import { homedir } from 'os'
+import { config } from '../config'
 
-const APP_HOME = join(homedir(), '.hermes-web-ui')
+const APP_HOME = config.appHome
 const LOCK_FILE = join(APP_HOME, '.login-lock.json')
 
 // Per-IP settings