Hugo copies static/ verbatim into public/, so static/_headers lands at
the deploy output root, which is where Pages reads it from. This is the
first root-level static/ in the repo; Hugo unions it with the theme's
static/ per path rather than shadowing it, and the built tree confirms
that: public/css/style.css and public/index.html are byte-identical to
the previous build and the static file count goes from 1 to 2.
The live "before" was measured rather than assumed. Cloudflare already
sends X-Content-Type-Options and Referrer-Policy by default, so those
two lines are restatements; the substance is Strict-Transport-Security,
Content-Security-Policy, X-Frame-Options and Permissions-Policy, none of
which the site sends today.
Every value is checked against the built page, which loads nothing: no
script, img, link, iframe, form or media element, no style= and no on*=
attribute. It has exactly one inline <style> block, filled by readFile
in baseof.html. So default-src 'none' with style-src 'unsafe-inline' is
both achievable and tight, and 'unsafe-inline' is required by, and only
by, that deliberate inlining. There is no script-src allowance because
there are no scripts. X-Frame-Options: DENY and frame-ancestors 'none'
agree.
HSTS carries neither preload nor includeSubDomains. www.lora.vegas is
the only other name in DNS and it is served by this same Pages project,
so this file sets HSTS on its responses directly; includeSubDomains
would instead bind every future subdomain for a year, with no way to
walk it back inside the max-age window without also dropping the apex
protection.
Verified in a headless Chrome against a local server that parses the
committed _headers and applies it as real response headers: zero CSP
violations, the inlined stylesheet parses to 17 rules with the computed
body padding, tagline colour and link colour all coming from the theme
CSS, framing from another origin refused by frame-ancestors, and all
five named outbound links still navigating with status 200.
Whether Pages actually parses the file cannot be verified from here.
Pages silently ignores a malformed _headers, so the green build proves
nothing about it; that check belongs after the next deploy and must be
made on Strict-Transport-Security or Content-Security-Policy, since
X-Content-Type-Options would pass either way. It has to be run against
both lora.vegas and www.lora.vegas: dropping includeSubDomains rests on
www being served by this same Pages project, which was established from
identical response bodies rather than from the Cloudflare dashboard.
script/check ran only fmt-check then test, so script/lint was never
invoked anywhere in the gate: make check shims to script/check, the
Dockerfile runs make check, script/cibuild builds the Dockerfile, and
the pre-commit hook calls script/check. The script was dead code that
the README advertised as part of the gate.
It now runs test, lint, fmt-check in the canonical order. script/lint
is hugo --minify --printPathWarnings, which reports render-target
collisions that the plain hugo --minify in script/test does not; that
signal was being discarded.
The gate still modifies no tracked files. script/test and script/lint
both write to public/, which is gitignored and was already written by
script/test before this change.
Corrects the two documents that enumerated the old two-step gate: the
README Entrypoints line for script/check, and the Dockerfile header
comment above the RUN make check that executes it.