package main import ( "os" "github.com/gorilla/mux" "github.com/jinzhu/gorm" ) func main() { pass := os.Getenv("DB_PASS") db, err := gorm.Open( "postgres", "host=besucher-db user=go password="+pass+" dbname=go sslmode=disable") if err != nil { panic(err.Error()) } app := App{ db: db, r: mux.NewRouter(), } app.start() }