Reliability-Security
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Go live with payments
Go live with payments by rebuilding account, keys, Price, webhook, domain, and workers together, then proving refunds, settlement, and bank credit on the first real order.
Payments, billing, and subscriptionsDocker volume permissions
Docker volume permissions follow the runtime UID/GID. Separate named volumes, read-only config, and Compose secrets, then prove recreate and restore.
Website engineeringHow to expose Docker ports
How to expose Docker ports without publishing every service: listen inside the container, bind 127.0.0.1 on the host, and verify UFW cannot hide a published port.
Website engineering