Docker and patches: a closed update contour
WordPress update day means twenty extensions might break checkout. Self-hosted operators need a single update path they control, not a roulette of third-party compatibility.
What this is
NitroCart updates through Docker images and signed patches — one product contour. Engine settings → Backup before major changes; no public extension marketplace to audit.
How it works in NitroCart
- Docker image: pull the new container version on your VPS.
- Patches: apply signed patches for hotfixes between releases.
- Engine settings → Backup: snapshot before upgrading.
- IP allowlist: desktop deployer and admin respect your access rules through updates.
Who it is for
- Operators leaving WordPress/WooCommerce for a controlled update cycle.
- Teams who got burned by a plugin update killing checkout on live traffic.
- VPS owners who want one vendor, one patch stream.
Workflow
- Read the release notes for the new Docker image or patch.
- Create a backup in Engine settings → Backup.
- Apply the update on a staging copy first if you run one.
- Smoke-test checkout and Render setting switch.
- Roll forward on production once validated.
FAQ
Can I skip versions?
Apply the latest image; back up first.
Custom code lost on update?
Theme settings and Static Text persist; back up before major jumps.
Who signs patches?
NitroCart distribution — not random third-party authors.
Next: Store markup uniqueness: your CSS/JS map, light HTML, Why cheap PHP shops lose on uniqueness and updates, IP-lock for ecommerce admin.