update

backend/config.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"os"
+	"strings"
+)
+
+type Config struct {
+	Port         string
+	DBPath       string
+	WebDir       string
+	AdminUser    string
+	AdminPass    string
+	GeminiAPIKey string
+	GeminiModel  string
+}
+
+func loadConfig() Config {
+	return Config{
+		Port:         envOrDefault("PORT", "8080"),
+		DBPath:       envOrDefault("DB_PATH", "./data/shooting.db"),
+		WebDir:       envOrDefault("WEB_DIR", "./web"),
+		AdminUser:    envOrDefault("ADMIN_USER", "datwyler"),
+		AdminPass:    envOrDefault("ADMIN_PASS", "datwyler"),
+		GeminiAPIKey: envOrDefault("GEMINI_API_KEY", "AIzaSyATpv4fmHpjPPLk-BEy4fCBL_r1EWtiWDc"),
+		GeminiModel:  envOrDefault("GEMINI_MODEL", "gemini-3.1-flash-lite-preview"),
+	}
+}
+
+func envOrDefault(key, fallback string) string {
+	v := strings.TrimSpace(os.Getenv(key))
+	if v == "" {
+		return fallback
+	}
+	return v
+}