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Nginx Configuration File

# FreeTable Frontend Nginx Configuration
# Serves Vue.js static build with SPA fallback
worker_processes auto;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
use epoll;
multi_accept on;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
# Logging
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
# Performance
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
# Gzip compression
gzip on;
gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_types text/plain text/css text/xml application/json application/javascript
application/xml application/xml+rss text/javascript application/x-javascript;
# 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;
# Rate limiting zones
limit_req_zone $binary_remote_addr zone=api:10m rate=10r/s;
limit_req_zone $binary_remote_addr zone=static:10m rate=50r/s;
# Upstream API backend
upstream backend {
server ${BACKEND_HOST}:${BACKEND_PORT};
keepalive 32;
}
server {
listen ${PORT};
server_name _;
root /usr/share/nginx/html;
index index.html;
# Security
server_tokens off;
# Health check endpoint (no caching)
location = /health {
access_log off;
return 200 '{"status":"ok"}';
add_header Content-Type application/json;
}
# API proxy to backend
location /api/ {
limit_req zone=api burst=20 nodelay;
proxy_pass http://backend;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Connection "";
# Timeouts
proxy_connect_timeout 30s;
proxy_send_timeout 60s;
proxy_read_timeout 60s;
# Buffering
proxy_buffering on;
proxy_buffer_size 4k;
proxy_buffers 8 4k;
}
# Static assets - long cache for hashed files
location /assets/ {
limit_req zone=static burst=100 nodelay;
expires 1y;
add_header Cache-Control "public, immutable";
try_files $uri =404;
}
# SPA fallback - all other routes
location / {
try_files $uri $uri/ /index.html;
}
# Health check
HEALTH_CHECK
}
}