Switching does not hurt
搬過來不會痛
Repository paths, Docker port connectors and the credential model follow Nexus conventions. A production cut-over ran on the same host and the same ports without changing one line of CI configuration.
repository 路徑、Docker 連接埠、帳號模型都沿用 Nexus 的慣例。實際做過一次正式環境切換:同一台主機、同樣的連接埠,CI 設定一行都沒改。