The backend's own TRUSTED_PROXIES now follows the ruling for every app:
unset, it trusts 10.0.0.0/8, 172.16.0.0/12 and 192.168.0.0/16, and no
longer loopback; a list replaces that; set and empty, it trusts no
proxy.
viper reads an empty environment variable as unset, so an empty value
got the default. config.New now reads this one setting with
os.LookupEnv first. viper's AllowEmptyEnv would apply to every setting,
so an empty PORT or DEBUG would stop the start instead of counting as
unset, as README.md says it does.
bin/entrypoint.sh still starts the backend with
TRUSTED_PROXIES=127.0.0.1/32.
Model: opus-5-5
The Go module moves from backend/ to the root (go.mod, go.sum,
.golangci.yml, cmd/, internal/), the page's source to web/, and nginx's
two files to configs/. backend/ is gone: its LICENSE and .dockerignore
are deleted, and its .gitignore entries, README and scripts are folded
into the root ones. script/build builds the server binary after the
frontend; script/run and script/clean move up from backend/script/;
make test, lint, fmt and fmt-check do what the backend's did. Vite's
root is web/ and it still builds into dist/. go.mod ignores
node_modules/, whose npm packages can ship .go files. script/bootstrap
no longer installs gcc, which only the host Go tests needed.
Model: opus-5-5