Files
homarr/apps/nextjs
Bergasha c82965067c Floor containerContentScale above zero
logicalWidth/viewportHeight can go non-positive for a narrow container
on a heavily zoomed-out board, where outerCardInset (which grows as
canvasScale shrinks) can exceed the container's own un-inset size.
That non-positive scale then feeds into a division (Infinity/NaN into
--board-canvas-ui-scale) and is used as zoom directly (invalid or
collapsed content) - flooring it well above zero avoids both.
2026-08-27 14:17:17 +10:00
..

Homarr web application

This workspace contains Homarr's Next.js application. It consumes the shared API, authentication, database, board, widget, translation, and UI packages from this monorepo.

Run commands from the repository root:

pnpm install --frozen-lockfile
cp .env.example .env

Keep infrastructure running in the first terminal:

pnpm docker:dev

Apply migrations and start the application in a second terminal:

pnpm db:migration:sqlite:run
pnpm dev

The app listens on http://127.0.0.1:3000. Configure an absolute writable DB_URL, AUTH_SECRET, and SECRET_ENCRYPTION_KEY in .env before first startup.

To test Custom Widgets against a local Community Workshop, start PocketBase and the docs in separate terminals:

pnpm docker:workshop
WORKSHOP_API_URL=http://127.0.0.1:8090 pnpm dev:docs

Then set:

HOMARR_WEBSITE_URL=http://127.0.0.1:3003
WORKSHOP_API_URL=http://127.0.0.1:8090
WORKSHOP_WEB_URL=http://127.0.0.1:3003/workshop

Server-rendered runtime configuration exposes those URLs to the browser, so changing a production container's environment does not require rebuilding the Next.js bundle.

See apps/docs/docs/advanced/development/getting-started.mdx for the full contributor setup.