113 lines
4.1 KiB
Plaintext
113 lines
4.1 KiB
Plaintext
server {
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listen 80;
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server_name dociva.io www.dociva.io;
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client_max_body_size 100M;
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# ACME challenge for Let's Encrypt renewal
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location /.well-known/acme-challenge/ {
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root /var/www/certbot;
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}
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# Redirect HTTP to HTTPS
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location / {
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return 308 https://dociva.io$request_uri;
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}
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}
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# Redirect www to non-www
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server {
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listen 443 ssl;
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http2 on;
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server_name www.dociva.io;
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client_max_body_size 100M;
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ssl_certificate /etc/letsencrypt/live/dociva.io/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/dociva.io/privkey.pem;
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ssl_protocols TLSv1.2 TLSv1.3;
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return 308 https://dociva.io$request_uri;
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}
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server {
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listen 443 ssl;
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http2 on;
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server_name dociva.io;
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client_max_body_size 100M;
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resolver 127.0.0.11 valid=30s ipv6=off;
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set $backend_upstream backend:5000;
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# SSL certificates (Let's Encrypt via certbot)
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ssl_certificate /etc/letsencrypt/live/dociva.io/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/dociva.io/privkey.pem;
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ssl_protocols TLSv1.2 TLSv1.3;
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ssl_prefer_server_ciphers on;
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ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256;
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# Security headers
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add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
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add_header X-Frame-Options "SAMEORIGIN" always;
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add_header X-Content-Type-Options "nosniff" always;
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add_header X-XSS-Protection "1; mode=block" always;
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add_header Referrer-Policy "strict-origin-when-cross-origin" always;
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add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
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add_header X-Canonical-Host "dociva.io" always;
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add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' https://pagead2.googlesyndication.com https://www.googletagmanager.com https://www.google-analytics.com https://plausible.io; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: blob: https://pagead2.googlesyndication.com https://www.google-analytics.com; connect-src 'self' https://www.google-analytics.com https://pagead2.googlesyndication.com https://plausible.io; frame-src https://googleads.g.doubleclick.net https://tpc.googlesyndication.com; frame-ancestors 'self'" always;
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# SEO files — no cache, always fresh
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location ~* ^/(sitemap\.xml|robots\.txt|llms\.txt|humans\.txt)$ {
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root /usr/share/nginx/html;
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expires 1d;
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add_header Cache-Control "public, must-revalidate";
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}
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# Gzip
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gzip on;
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gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml;
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gzip_min_length 1000;
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# SSE streaming for assistant chat
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location /api/assistant/chat/stream {
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proxy_pass http://$backend_upstream;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header Connection '';
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proxy_http_version 1.1;
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proxy_buffering off;
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proxy_cache off;
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chunked_transfer_encoding off;
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proxy_read_timeout 300s;
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proxy_send_timeout 300s;
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}
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# API requests → Flask
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location /api/ {
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proxy_pass http://$backend_upstream;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_read_timeout 300s;
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proxy_send_timeout 300s;
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}
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# Frontend static files
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location / {
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root /usr/share/nginx/html;
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add_header Link "<https://dociva.io$uri>; rel=canonical" always;
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try_files $uri $uri/ /index.html;
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# Cache static assets
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location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff2?)$ {
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expires 1y;
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add_header Cache-Control "public, immutable";
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}
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}
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# Health check
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location /health {
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proxy_pass http://$backend_upstream/api/health;
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}
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}
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