Closes#4282. mara: "scope looks good" — approving the plan posted
there (manifest + icons + minimal shell-only service worker + iOS meta
tags) and both explicit questions (network-first-with-offline-fallback,
never cache /api/*).
docs/web-ui/design-guide.md's "Layout & viewport" section already
asserted swarm-ui is installable as a PWA — this is what actually backs
it.
- manifest.webmanifest: name/icons/start_url/standalone display, theme
#cba6f7 / background #1e1e2e matching the mocha --purple/--bg values.
- sw.js: plain JS, not TypeScript — the DOM lib swarm-ui's own tsconfig
uses and the WebWorker lib a service worker's globals need are
mutually exclusive in one tsc program, not worth a second tsconfig for
a self-contained ~100-line file. Scoped to the app shell only, never
touches /api/* at all, network-first with offline-fallback-to-cache
(not cache-first) since main.js/main.css are unhashed filenames and a
cache-first SW would risk wedging an operator on stale JS after a
deploy.
- index.html: manifest link, theme-color meta, iOS
apple-mobile-web-app-* tags (Safari ignores the manifest spec).
- main.tsx: feature-detected SW registration.
- branding/hyperhive-maskable.svg: hyperhive.svg's own artwork already
fills nearly its whole canvas, so a maskable icon needs a padded
variant or an OS mask crops the outer ring/corner brackets — embeds
the original via a scaled <image> ref rather than duplicating markup.
- nix/packages/swarm-ui.nix: rasterizes icon-192/512/512-maskable.png
from the branding SVGs at build time via librsvg, rather than
checking in static PNGs.
Verified for real: typecheck+build green, and a real headless-chromium
tab driven over CDP confirms the service worker registers and becomes
the active controller, and a simulated-offline reload still serves the
full cached shell rather than a browser error page. nix build .#swarm-ui
also verified green, including the rasterized icon output.
Same pattern frontend.nix already uses for the dashboard: the SVG
lives outside the npm tree at branding/hyperhive.svg, copied into
$out during the nix install phase (not build.mjs, so plain npm build
consumers still work, same split frontend.nix uses). Added the
matching <link rel="icon"> to index.html.
frontend.nix stays the one authoritative explanation; swarm-ui.nix and
checks.nix now just point at it instead of each restating the
prefetch-npm-deps command in their own words.
The hash was hardcoded independently in nix/packages/frontend.nix,
nix/packages/swarm-ui.nix, and nix/checks.nix's inline
swarm-ui-typecheck derivation, all three building from the one
frontend/package-lock.json. Nothing enforced the three copies staying
in sync, and on a recent PR only some of them got updated when the
lockfile changed.
Moved the hash into a new file, frontend/npm-deps-hash (plain text, no
trailing newline, co-located with package-lock.json so it reads as
the lockfile's other half), and all three derivations now
builtins.readFile it instead of hardcoding their own copy. A lockfile
change now only needs prefetch-npm-deps + one file overwrite; the
other two derivations pick it up automatically.
Verified: nix eval against all three derivations' npmDepsHash
attribute (eval-only, not a build) confirms all three resolve to the
same value read from the one file.
frontend/package-lock.json changed (preact added to dashboard + shared
in the earlier commits on this branch) but the fixed-output npm-deps
hash pinned in nix/checks.nix, nix/packages/frontend.nix, and
nix/packages/swarm-ui.nix (all three hash the one shared lockfile,
per checks.nix's own comment) wasn't updated to match — argus caught
it on review. Recomputed with nix run nixpkgs#prefetch-npm-deps.
Project-bootstrap scope per the issue: static build as a nix pkg,
empty start page for now, functionality deferred until auth against
authelia is figured out. Stack (Preact + wouter + TypeScript + JSX)
matches the shell decision from the earlier framework-paths thread —
a real SPA shell with a router and deep links, distinct from the
per-hive dashboard's vanilla-JS + custom-element MPA.
- New npm workspace frontend/packages/swarm-ui: one route (/), a
wouter Switch/Route shell, a 404 fallback. Reuses @hive/shared's
colors.css/theme.css/base.css for visual consistency; no other
shared JS (the vanilla-JS el()/dom.js helpers are superseded by
Preact in this shell).
- nix/packages/swarm-ui.nix: its own buildNpmPackage derivation
(scoped to just this workspace via an explicit buildPhase), not
folded into nix/packages/frontend.nix's packages.default closure —
same reasoning swarm-controller/swarmctl already use for staying out
of daemonBins: a hive that doesn't run the swarm controller
shouldn't carry swarm-ui bytes.
- npmDepsHash recomputed in both frontend.nix and swarm-ui.nix (same
shared lockfile, new deps: preact, wouter-preact, typescript).
- Added swarm-ui to nix/checks.nix alongside frontend, for the same
FOD-staleness reason plus being the only thing that actually builds
it in CI (not in packages.default's closure like frontend is, so
nix flake check wouldn't otherwise touch it).
- npm run typecheck (tsc --noEmit) is available locally; not yet wired
into CI — esbuild transpiles TS without type-checking, so that's a
real gap, left as a follow-up rather than growing this bootstrap PR
with a new CI workflow step.
Verified: nix build .#swarm-ui and .#frontend both succeed; npm run
build (root, all workspaces) succeeds; tsc --noEmit clean;
scripts/check-issue-refs.sh clean.
