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Merged
ryanbarlow97 merged 1 commit into from
Oct 8, 2026
Merged

Note the shared preview build cache #108

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6 changes: 4 additions & 2 deletions projects/ProvinceSystem/DEPLOY.md
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Expand Up @@ -13,8 +13,10 @@ Paths below are on the TF server as `ryan` unless stated.

## Branch previews

Pushing a branch builds its backend and frontend images on GitHub and pushes them to
`ghcr.io/tf-minecraft/provincesystem-preview-{backend,frontend}:<slug>` (public packages). The workflow then runs
Pushing a branch builds its backend and frontend images on GitHub, in parallel, and pushes them to
`ghcr.io/tf-minecraft/provincesystem-preview-{backend,frontend}:<slug>` (public packages). Pushes to `main` build
the same images without deploying them and keep a registry build cache (`:buildcache`) that every branch starts
from, so a new branch reaches its preview in about three minutes. The workflow then runs
`up <slug> <sha>` over SSH as `psdeploy`, whose key is pinned to the host administrator's `ps-preview-ssh`.
`/usr/local/sbin/ps-preview` (runs as `tfmc`) starts compose project `pv-<slug>` on the `ps-previews` network;
the `ps-preview-router` Caddy container (`127.0.0.1:8090`, behind the `*.tfminecraft.net` tunnel rule) routes
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