PostgreSQL: update config & connection pool

.env.example

@@ -3,5 +3,5 @@ DEV_MODE=false
 APP_LISTEN_ADDRESS=127.0.0.1
 APP_LISTEN_PORT=3000
 APP_BEHIND_PROXY=false
-DATABASE_LOCATION=./people.db
+DATABASE_DSN="host=localhost user=camarades password=camarades dbname=camarades port=5432 sslmode=disable TimeZone=Europe/Zurich"
 SESSIONS_LOCATION=./sessions.db

helpers/config.go

@@ -15,7 +15,6 @@ type Config struct {
 		BehindProxy   bool   `env:"APP_BEHIND_PROXY"`
 	}
 	Database struct {
-		Location string `env:"DATABASE_LOCATION"`
 		DSN string `env:"DATABASE_DSN"`
 	}
 	Sessions struct {

helpers/database.go

@@ -42,7 +42,8 @@ func GetDatabase() (*gorm.DB, error) {
 		return database, err
 	}
 
-	db.SetMaxOpenConns(1)
+	db.SetMaxIdleConns(10)
+	db.SetMaxOpenConns(50)
 
 	err = database.AutoMigrate(
 		&models.User{},