configmap.yaml
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apiVersion: v1
kind: ConfigMap
metadata:
name: frontend-config
namespace: ecommerce
labels:
app: frontend
data:
nginx.conf: |
server {
listen 80;
server_name localhost;
root /usr/share/nginx/html;
index index.html;
# Enable gzip compression
gzip on;
gzip_vary on;
gzip_min_length 1024;
gzip_proxied any;
gzip_comp_level 6;
gzip_types
text/plain
text/css
text/xml
text/javascript
application/json
application/javascript
application/xml+rss
application/atom+xml
image/svg+xml;
# Security headers
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-XSS-Protection "1; mode=block" always;
add_header X-Content-Type-Options "nosniff" always;
add_header Referrer-Policy "no-referrer-when-downgrade" always;
add_header Content-Security-Policy "default-src 'self' http: https: data: blob: 'unsafe-inline'" always;
# Handle client-side routing
location / {
try_files $uri $uri/ /index.html;
add_header Cache-Control "no-cache, no-store, must-revalidate";
}
# Cache static assets
location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
expires 1y;
add_header Cache-Control "public, immutable, max-age=31536000";
access_log off;
}
# API proxy - forward to API Gateway
location /api {
proxy_pass http://api-gateway-service:8080;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
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 X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Port $server_port;
proxy_cache_bypass $http_upgrade;
# Timeout settings
proxy_connect_timeout 30s;
proxy_send_timeout 30s;
proxy_read_timeout 30s;
}
# Health check endpoint
location /health {
access_log off;
add_header Content-Type text/plain;
return 200 "healthy\n";
}
# Robots.txt
location /robots.txt {
add_header Content-Type text/plain;
return 200 "User-agent: *\nDisallow: /api/\nAllow: /\n";
}
# Error pages
error_page 404 /index.html;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}
environment.js: |
window.env = {
API_URL: 'https://api.yourdomain.com',
APP_NAME: 'ShopEase',
NODE_ENV: 'production',
STRIPE_PUBLISHABLE_KEY: 'pk_test_your_stripe_key',
SENTRY_DSN: 'https://your-sentry-dsn@o123456.ingest.sentry.io/123456'
};