| 1 |
user nginx; |
| 2 |
worker_processes auto; |
| 3 |
error_log /var/log/nginx/error.log notice; |
| 4 |
pid /var/run/nginx.pid; |
| 5 |
|
| 6 |
events { |
| 7 |
worker_connections 1024; |
| 8 |
use epoll; |
| 9 |
multi_accept on; |
| 10 |
} |
| 11 |
|
| 12 |
http { |
| 13 |
include /etc/nginx/mime.types; |
| 14 |
default_type application/octet-stream; |
| 15 |
|
| 16 |
# Logging format |
| 17 |
log_format main '$remote_addr - $remote_user [$time_local] "$request" ' |
| 18 |
'$status $body_bytes_sent "$http_referer" ' |
| 19 |
'"$http_user_agent" "$http_x_forwarded_for" ' |
| 20 |
'rt=$request_time uct="$upstream_connect_time" ' |
| 21 |
'uht="$upstream_header_time" urt="$upstream_response_time"'; |
| 22 |
|
| 23 |
access_log /var/log/nginx/access.log main; |
| 24 |
|
| 25 |
# Performance optimizations |
| 26 |
sendfile on; |
| 27 |
tcp_nopush on; |
| 28 |
tcp_nodelay on; |
| 29 |
keepalive_timeout 65; |
| 30 |
types_hash_max_size 2048; |
| 31 |
client_max_body_size 1G; |
| 32 |
|
| 33 |
# Gzip compression |
| 34 |
gzip on; |
| 35 |
gzip_vary on; |
| 36 |
gzip_min_length 1024; |
| 37 |
gzip_proxied any; |
| 38 |
gzip_comp_level 6; |
| 39 |
gzip_types |
| 40 |
text/plain |
| 41 |
text/css |
| 42 |
text/xml |
| 43 |
text/javascript |
| 44 |
application/json |
| 45 |
application/javascript |
| 46 |
application/xml+rss |
| 47 |
application/atom+xml |
| 48 |
image/svg+xml; |
| 49 |
|
| 50 |
# Security headers |
| 51 |
add_header X-Frame-Options DENY always; |
| 52 |
add_header X-Content-Type-Options nosniff always; |
| 53 |
add_header X-XSS-Protection "1; mode=block" always; |
| 54 |
add_header Referrer-Policy "strict-origin-when-cross-origin" always; |
| 55 |
|
| 56 |
server { |
| 57 |
listen 8080; |
| 58 |
listen [::]:8080; |
| 59 |
server_name _; |
| 60 |
root /usr/share/nginx/html; |
| 61 |
index index.html; |
| 62 |
|
| 63 |
# Security |
| 64 |
server_tokens off; |
| 65 |
|
| 66 |
# Static assets with long cache |
| 67 |
location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ { |
| 68 |
expires 1y; |
| 69 |
add_header Cache-Control "public, immutable"; |
| 70 |
add_header X-Content-Type-Options nosniff; |
| 71 |
} |
| 72 |
|
| 73 |
# API proxy to backend |
| 74 |
location /api/ { |
| 75 |
proxy_pass http://web-server:3000; |
| 76 |
proxy_http_version 1.1; |
| 77 |
proxy_set_header Upgrade $http_upgrade; |
| 78 |
proxy_set_header Connection 'upgrade'; |
| 79 |
proxy_set_header Host $host; |
| 80 |
proxy_set_header X-Real-IP $remote_addr; |
| 81 |
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; |
| 82 |
proxy_set_header X-Forwarded-Proto $scheme; |
| 83 |
proxy_cache_bypass $http_upgrade; |
| 84 |
proxy_read_timeout 300; |
| 85 |
proxy_connect_timeout 300; |
| 86 |
proxy_send_timeout 300; |
| 87 |
} |
| 88 |
|
| 89 |
# WebSocket support for API |
| 90 |
location /api/status/ws { |
| 91 |
proxy_pass http://web-server:3000; |
| 92 |
proxy_http_version 1.1; |
| 93 |
proxy_set_header Upgrade $http_upgrade; |
| 94 |
proxy_set_header Connection "Upgrade"; |
| 95 |
proxy_set_header Host $host; |
| 96 |
proxy_set_header X-Real-IP $remote_addr; |
| 97 |
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; |
| 98 |
proxy_set_header X-Forwarded-Proto $scheme; |
| 99 |
} |
| 100 |
|
| 101 |
# SPA fallback - serve index.html for all routes |
| 102 |
location / { |
| 103 |
try_files $uri $uri/ /index.html; |
| 104 |
add_header Cache-Control "no-cache, no-store, must-revalidate"; |
| 105 |
add_header Pragma "no-cache"; |
| 106 |
add_header Expires "0"; |
| 107 |
} |
| 108 |
|
| 109 |
# Health check endpoint |
| 110 |
location /health { |
| 111 |
access_log off; |
| 112 |
return 200 "healthy\n"; |
| 113 |
add_header Content-Type text/plain; |
| 114 |
} |
| 115 |
|
| 116 |
# Block access to sensitive files |
| 117 |
location ~ /\. { |
| 118 |
deny all; |
| 119 |
access_log off; |
| 120 |
log_not_found off; |
| 121 |
} |
| 122 |
|
| 123 |
location ~ ^/(package\.json|Dockerfile|docker-compose\.yml)$ { |
| 124 |
deny all; |
| 125 |
access_log off; |
| 126 |
log_not_found off; |
| 127 |
} |
| 128 |
} |
| 129 |
} |