veza/k8s/cdn/nginx-cdn-config.yaml

142 lines
5 KiB
YAML

apiVersion: v1
kind: ConfigMap
metadata:
name: nginx-cdn-config
namespace: veza-production
data:
nginx-cdn.conf: |
# CDN-optimized nginx configuration
# This configuration is designed to work with CDN providers
server {
listen 80;
server_name _;
root /usr/share/nginx/html;
index index.html;
# Security headers
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-XSS-Protection "1; mode=block" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
# CDN-specific headers
add_header X-CDN-Cache-Status $upstream_cache_status always;
add_header Vary "Accept-Encoding" always;
# Gzip compression
gzip on;
gzip_vary on;
gzip_min_length 1024;
gzip_comp_level 6;
gzip_types
text/plain
text/css
text/xml
text/javascript
application/javascript
application/xml+rss
application/json
application/x-font-ttf
application/vnd.ms-fontobject
font/opentype
image/svg+xml
image/x-icon
application/wasm;
# Brotli compression (if available)
# brotli on;
# brotli_comp_level 6;
# brotli_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
# Cache static assets with long expiration for CDN
location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|webp|avif|woff|woff2|ttf|eot|otf)$ {
expires 1y;
add_header Cache-Control "public, immutable, max-age=31536000";
add_header X-Content-Type-Options "nosniff" always;
access_log off;
# CORS headers for CDN
add_header Access-Control-Allow-Origin "*" always;
add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS" always;
add_header Access-Control-Max-Age "86400" always;
}
# Audio files - optimized for streaming
location ~* \.(mp3|m4a|ogg|wav|flac|aac|opus|webm)$ {
expires 30d;
add_header Cache-Control "public, max-age=2592000";
add_header Accept-Ranges bytes;
add_header Content-Type "audio/mpeg" always;
# CORS for audio files
add_header Access-Control-Allow-Origin "*" always;
add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS, RANGE" always;
add_header Access-Control-Allow-Headers "Range, Content-Type" always;
add_header Access-Control-Max-Age "86400" always;
# Enable range requests for audio streaming
if ($request_method = 'OPTIONS') {
add_header Access-Control-Allow-Origin "*";
add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS, RANGE";
add_header Access-Control-Allow-Headers "Range, Content-Type";
add_header Access-Control-Max-Age "86400";
add_header Content-Length 0;
return 204;
}
}
# HLS streaming files
location ~* \.(m3u8|ts)$ {
expires 1h;
add_header Cache-Control "public, max-age=3600";
add_header Content-Type "application/vnd.apple.mpegurl" always;
add_header Accept-Ranges bytes;
# CORS for HLS
add_header Access-Control-Allow-Origin "*" always;
add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS, RANGE" always;
add_header Access-Control-Allow-Headers "Range, Content-Type" always;
}
# Video files
location ~* \.(mp4|webm|ogv|mov)$ {
expires 7d;
add_header Cache-Control "public, max-age=604800";
add_header Accept-Ranges bytes;
# CORS for video
add_header Access-Control-Allow-Origin "*" always;
add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS, RANGE" always;
}
# Health check endpoint
location /health {
access_log off;
return 200 "healthy\n";
add_header Content-Type text/plain;
}
# SPA routing - serve index.html for all routes
location / {
try_files $uri $uri/ /index.html;
add_header Cache-Control "no-cache, no-store, must-revalidate";
add_header Pragma "no-cache";
add_header Expires "0";
}
# Don't cache index.html
location = /index.html {
add_header Cache-Control "no-cache, no-store, must-revalidate";
add_header Pragma "no-cache";
add_header Expires "0";
}
# Security: deny access to hidden files
location ~ /\. {
deny all;
access_log off;
log_not_found off;
}
}