blogspace/.env.example, branch master

Security: Add HTTPS and TRUST_PROXY settings

2026-09-18T10:47:49+00:00

The app only ever speaks plain HTTP, so it could not know the site was
served over TLS: generated links were http:// (the /webadmin bounce
from a blog host sent the login page over http), the session cookie
was never Secure and nothing sent HSTS. HTTPS=true fixes all three;
ClearSessionCookie now uses the same attributes as the set, since a
browser only replaces a cookie whose Secure flag matches.

TRUST_PROXY=true makes the client address the last X-Forwarded-For
entry — the one our proxy appended — so throttling and the log see
real addresses instead of the proxy's; earlier entries are whatever
the client sent and are ignored. Production startup warns when HTTPS
is off.

Co-Authored-By: Claude Opus 5 
Claude-Session: https://claude.ai/code/session_01Sd8UPWrvyYCLj97JexNw3A

Turn the image library into a file library, with a per-blog upload limit

2026-09-14T20:51:55+00:00

Bloggers want to attach PDFs, archives, audio and other files to posts,
not only images. The Images tab becomes Files: any type is accepted,
listed by kind with search, paging, rename and multi-file upload, and the
editor's paste/drop/"Insert file" takes anything (images are shown,
everything else becomes a link). The default limit goes from 5 to 10 MB
and the superadmin can override it per blog from /admin/.

Files stay in Postgres so one pg_dump is still the whole blog. The bytea
column is STORAGE EXTERNAL and /media streams it in substring() slices,
so serving never holds a whole file in memory whatever limit a blog gets.

Serving any type on the root domain, which carries the session cookie,
needs a policy: uploads are typed by sniffing (the extension may only
refine a generic sniff to an allowlisted type) and only images, PDF,
plain text, audio and video render inline; HTML, SVG, XML, scripts,
archives and binaries always go out as application/octet-stream with
Content-Disposition: attachment.

The body cap moves out of requireAuth into guardPOST, which runs after
withBlog has resolved the blog and so knows its limit.

Co-Authored-By: Claude Opus 5 
Claude-Session: https://claude.ai/code/session_01Sd8UPWrvyYCLj97JexNw3A

Initial multi-tenant blog host

2026-09-12T08:24:17+00:00

Go + Postgres application serving a management dashboard on the base
domain and one public blog per subdomain. Markdown posts organised in
pages, form-based theme customisation, image uploads stored in Postgres,
JWT cookie sessions with CSRF, superadmin user management, RSS feeds.
Docker/compose deployment and a Makefile-driven dev environment with
seed data.

Co-Authored-By: Claude Opus 5 
Claude-Session: https://claude.ai/code/session_01Sd8UPWrvyYCLj97JexNw3A