Files
ita-ito-horaires/next.config.ts
T
vliaudatandClaude Opus 5 767c6b9d77 fix: serve the device paths with or without a trailing slash
The panel's HTTP client does not follow redirects. It asks for
/api/setup/ with a trailing slash, Next answered 308 to normalise it,
and the firmware reported "returned code is not OK. Code - 308" and gave
up. Never having obtained a token, it then called /api/display with an
empty one, got 401, and told the user it could not reach the API.

Not TLS, not the network, not the port — a slash. Two earlier fixes were
aimed at hypotheses the evidence did not support: a certificate chain
the firmware genuinely cannot validate, and a port the shop's network
turned out not to block. Both were reasoned from silence, because
neither Traefik nor a production Next server logs requests by default.
The answer came from a packet capture, and from the device's own words.

/api/log now accepts a report from a panel that cannot authenticate.
Refusing it with a 401 threw away the one diagnostic that mattered: the
firmware was saying exactly what was wrong and we were discarding the
message. Nothing is stored — the rows would reference a device that does
not exist — but it reaches the server log, and the route was already
rate-limited.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012cSY9pVhZmJUKNN7wf1Myd
2026-09-21 22:43:39 +02:00

47 lines
1.9 KiB
TypeScript

import type { NextConfig } from 'next';
const nextConfig: NextConfig = {
// Standalone output keeps the production image small: only the traced
// dependencies ship, not the whole node_modules tree.
output: 'standalone',
reactStrictMode: true,
// Next writes its own AGENTS.md/CLAUDE.md otherwise; this project documents
// itself in README.md and PLAN.md.
agentRules: false,
// The panel's HTTP client does not follow redirects: it reports any non-2xx
// as "returned code is not OK" and gives up. The firmware asks for
// /api/setup/ with a trailing slash, which Next would answer with a 308 —
// so the device never obtained a token, then failed /api/display with an
// empty one, and reported that it could not reach the API at all.
//
// Serving both spellings is the fix. The redirect is disabled and the
// slashed paths are rewritten, rather than the device being asked to behave
// differently: it cannot.
skipTrailingSlashRedirect: true,
async rewrites() {
return [
{ source: '/api/setup/', destination: '/api/setup' },
{ source: '/api/display/', destination: '/api/display' },
{ source: '/api/log/', destination: '/api/log' },
{ source: '/api/health/', destination: '/api/health' },
// Admin pages keep working when someone types the slash by hand, which
// Next would otherwise have redirected for us.
{ source: '/admin/', destination: '/admin' },
];
},
// These must be required from node_modules at runtime, not bundled.
// satori loads harfbuzz and yoga as WebAssembly by relative path; bundling
// rewrites that path and the renderer dies with a missing hb.wasm. resvg is
// a native addon, and node-cron is started from instrumentation.ts.
serverExternalPackages: [
'satori',
'yoga-wasm-web',
'harfbuzzjs',
'@resvg/resvg-js',
'node-cron',
],
};
export default nextConfig;