Files
CartSnitch Engineer Bot c4f77bcd08 fix: restrict CORS to explicit methods and add security headers
- Replace allow_methods=["*"] with explicit list: GET, POST, PUT, DELETE, PATCH, OPTIONS
- Replace allow_headers=["*"] with explicit list: Content-Type, Authorization, Accept, Origin, X-Requested-With
- Add X-Frame-Options, X-Content-Type-Options, Referrer-Policy, CSP nginx headers

Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-04-14 11:49:02 +00:00

42 lines
1.4 KiB
Nginx Configuration File

server {
listen 8080;
server_name _;
root /usr/share/nginx/html;
index index.html;
# Gzip compression
gzip on;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml;
gzip_min_length 256;
# Security headers
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; font-src 'self'; connect-src 'self' https://*.cartsnitch.com https://*.farh.net; frame-ancestors 'self'" always;
# Health endpoint for K8s probes
location /health {
access_log off;
return 200 'ok';
add_header Content-Type text/plain;
}
# Cache static assets aggressively (Vite hashes filenames)
location /assets/ {
expires 1y;
add_header Cache-Control "public, immutable";
}
# Service worker — must not be cached
location /sw.js {
expires off;
add_header Cache-Control "no-cache, no-store, must-revalidate";
}
# SPA fallback — serve index.html for all routes
location / {
try_files $uri $uri/ /index.html;
}
}