Add AI provider configuration

internal/config/config.go

@@ -3,6 +3,7 @@ package config
 import (
 	"os"
 	"strconv"
+	"time"
 )
 
 type Config struct {
@@ -10,6 +11,13 @@ type Config struct {
 	HTTPPort       int
 	DatabaseURL    string
 	MigrateOnStart bool
+
+	LLMBaseURL  string
+	LLMAPIKey   string
+	LLMModel    string
+	LLMTimeout  time.Duration
+	WhisperXURL string
+	OpenClawURL string
 }
 
 func Load() Config {
@@ -18,6 +26,13 @@ func Load() Config {
 		HTTPPort:       envInt("HTTP_PORT", 8080),
 		DatabaseURL:    envString("DATABASE_URL", ""),
 		MigrateOnStart: envBool("MIGRATE_ON_START", true),
+
+		LLMBaseURL:  envString("LLM_BASE_URL", ""),
+		LLMAPIKey:   envString("LLM_API_KEY", ""),
+		LLMModel:    envString("LLM_MODEL", "qwen2.5-14b"),
+		LLMTimeout:  envDuration("LLM_TIMEOUT", 5*time.Minute),
+		WhisperXURL: envString("WHISPERX_URL", ""),
+		OpenClawURL: envString("OPENCLAW_URL", ""),
 	}
 }
 
@@ -51,3 +66,15 @@ func envBool(key string, fallback bool) bool {
 	}
 	return v
 }
+
+func envDuration(key string, fallback time.Duration) time.Duration {
+	raw := os.Getenv(key)
+	if raw == "" {
+		return fallback
+	}
+	v, err := time.ParseDuration(raw)
+	if err != nil {
+		return fallback
+	}
+	return v
+}