Files
worldmonitor/vercel.json
Elie Habib 320786f82a fix: prevent CF caching SPA HTML + Polymarket bandwidth optimization (#1058)
* perf: reduce Vercel data transfer costs with CDN optimization

- Increase polling intervals (markets 8→12min, feeds 15→20min, crypto 8→12min)
- Increase background tab hiddenMultiplier from 10→30 (polls 3x less when hidden)
- Double CDN s-maxage TTLs across all cache tiers in gateway
- Add CDN-Cache-Control header for Cloudflare-specific longer edge caching
- Add ETag generation + 304 Not Modified support in gateway (zero-byte revalidation)
- Add CDN-Cache-Control to bootstrap endpoint
- Add explicit SPA rewrite rule in vercel.json for CF proxy compatibility
- Add Cache-Control headers for /map-styles/, /data/, /textures/ static paths

* fix: prevent CF from caching SPA HTML + reduce Polymarket bandwidth 95%

- vercel.json: apply no-cache headers to ALL SPA routes (same regex as
  rewrite rule), not just / and /index.html — prevents CF proxy from
  caching stale HTML that references old content-hashed bundle filenames
- Polymarket: add server-side aggregation via Railway seed script that
  fetches all tags once and writes to Redis, eliminating 11-request
  fan-out per user per poll cycle
- Bootstrap: add predictions to hydration keys for zero-cost page load
- RPC handler: read Railway-seeded bootstrap key before falling back to
  live Gamma API fetch
- Client: 3-strategy waterfall (bootstrap → RPC → fan-out fallback)
2026-03-05 16:38:51 +04:00

83 lines
3.9 KiB
JSON

{
"ignoreCommand": "if [ -z \"$VERCEL_GIT_PREVIOUS_SHA\" ]; then exit 1; fi; git cat-file -e $VERCEL_GIT_PREVIOUS_SHA 2>/dev/null || exit 1; git diff --quiet $VERCEL_GIT_PREVIOUS_SHA HEAD -- ':!*.md' ':!.planning' ':!docs/' ':!e2e/' ':!scripts/' ':!.github/'",
"crons": [],
"rewrites": [
{ "source": "/((?!api|assets|favico|map-styles|data|textures|sw\\.js|manifest\\.webmanifest|offline\\.html|robots\\.txt|sitemap\\.xml|llms\\.txt|llms-full\\.txt|\\.well-known).*)", "destination": "/index.html" }
],
"headers": [
{
"source": "/api/(.*)",
"headers": [
{ "key": "Access-Control-Allow-Origin", "value": "*" },
{ "key": "Access-Control-Allow-Methods", "value": "GET, POST, OPTIONS" },
{ "key": "Access-Control-Allow-Headers", "value": "Content-Type, Authorization, X-WorldMonitor-Key" }
]
},
{
"source": "/(.*)",
"headers": [
{ "key": "X-Content-Type-Options", "value": "nosniff" },
{ "key": "X-Frame-Options", "value": "SAMEORIGIN" },
{ "key": "Strict-Transport-Security", "value": "max-age=63072000; includeSubDomains; preload" },
{ "key": "Referrer-Policy", "value": "strict-origin-when-cross-origin" },
{ "key": "Permissions-Policy", "value": "camera=(), microphone=(), geolocation=(), accelerometer=(), autoplay=(self \"https://www.youtube.com\" \"https://www.youtube-nocookie.com\"), bluetooth=(), display-capture=(), encrypted-media=(self \"https://www.youtube.com\" \"https://www.youtube-nocookie.com\"), gyroscope=(), hid=(), idle-detection=(), magnetometer=(), midi=(), payment=(), picture-in-picture=(self \"https://www.youtube.com\" \"https://www.youtube-nocookie.com\"), screen-wake-lock=(), serial=(), usb=(), xr-spatial-tracking=()" },
{ "key": "Content-Security-Policy", "value": "default-src 'self'; connect-src 'self' https: wss: blob: data:; img-src 'self' data: blob: https:; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; script-src 'self' 'unsafe-inline' 'wasm-unsafe-eval' https://www.youtube.com https://static.cloudflareinsights.com https://vercel.live; worker-src 'self' blob:; font-src 'self' data: https:; media-src 'self' data: blob: https:; frame-src 'self' https://worldmonitor.app https://tech.worldmonitor.app https://happy.worldmonitor.app https://www.youtube.com https://www.youtube-nocookie.com; frame-ancestors 'self'; base-uri 'self'; object-src 'none'; form-action 'self'" }
]
},
{
"source": "/((?!api|assets|favico|map-styles|data|textures|sw\\.js|manifest\\.webmanifest|offline\\.html|robots\\.txt|sitemap\\.xml|llms\\.txt|llms-full\\.txt|\\.well-known).*)",
"headers": [
{ "key": "Cache-Control", "value": "no-cache, no-store, must-revalidate" }
]
},
{
"source": "/assets/(.*)",
"headers": [
{ "key": "Cache-Control", "value": "public, max-age=31536000, immutable" }
]
},
{
"source": "/favico/(.*)",
"headers": [
{ "key": "Cache-Control", "value": "public, max-age=604800" }
]
},
{
"source": "/map-styles/(.*)",
"headers": [
{ "key": "Cache-Control", "value": "public, max-age=31536000, immutable" }
]
},
{
"source": "/data/(.*)",
"headers": [
{ "key": "Cache-Control", "value": "public, max-age=31536000, immutable" }
]
},
{
"source": "/textures/(.*)",
"headers": [
{ "key": "Cache-Control", "value": "public, max-age=31536000, immutable" }
]
},
{
"source": "/offline.html",
"headers": [
{ "key": "Cache-Control", "value": "public, max-age=86400" }
]
},
{
"source": "/sw.js",
"headers": [
{ "key": "Cache-Control", "value": "public, max-age=0, must-revalidate" }
]
},
{
"source": "/manifest.webmanifest",
"headers": [
{ "key": "Cache-Control", "value": "public, max-age=86400" }
]
}
]
}