Daniel Volz
103 lines
4.2 KiB
Nginx Configuration File
103 lines
4.2 KiB
Nginx Configuration File
server {
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# Port 8080 for unprivileged nginx (non-root)
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listen 8080;
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server_name _;
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root /usr/share/nginx/html;
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index index.html;
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# Custom log format with ISO timestamps
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log_format timed '$time_iso8601 $status $request_method $request_uri ($request_time s)';
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# Access log control (suppressed when LOG_LEVEL is warn or higher)
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access_log ${NGINX_ACCESS_LOG};
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# Security headers
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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 Content-Security-Policy "default-src 'self'; base-uri 'self'; frame-ancestors 'self'; object-src 'none'; script-src 'self'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com data:; img-src 'self' data: blob:; connect-src 'self' https://api.github.com; frame-src 'self'; form-action 'self'; upgrade-insecure-requests" always;
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add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=(), usb=(), accelerometer=(), gyroscope=(), magnetometer=()" always;
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# Allow larger file uploads (for medication images and data import/export)
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client_max_body_size 50M;
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location / {
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try_files $uri /index.html;
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}
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# -------------------------------------------------------------------------
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# High-frequency polling endpoints — suppress access logs at info level
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# (visible at debug level via NGINX_POLLING_LOG)
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# -------------------------------------------------------------------------
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location = /api/doses/taken {
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access_log ${NGINX_POLLING_LOG};
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resolver 127.0.0.11 valid=10s ipv6=off;
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set $backend_upstream ${BACKEND_URL};
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rewrite ^/api/(.*)$ /$1 break;
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proxy_pass http://$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 $scheme;
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proxy_pass_header Set-Cookie;
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proxy_cookie_path / /;
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}
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location ~ ^/api/share/[^/]+/doses$ {
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access_log ${NGINX_POLLING_LOG};
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resolver 127.0.0.11 valid=10s ipv6=off;
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set $backend_upstream ${BACKEND_URL};
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rewrite ^/api/(.*)$ /$1 break;
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proxy_pass http://$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_pass_header Set-Cookie;
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proxy_cookie_path / /;
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}
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location = /api/health {
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access_log ${NGINX_POLLING_LOG};
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resolver 127.0.0.11 valid=10s ipv6=off;
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set $backend_upstream ${BACKEND_URL};
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rewrite ^/api/(.*)$ /$1 break;
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proxy_pass http://$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_pass_header Set-Cookie;
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proxy_cookie_path / /;
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}
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location /api/ {
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# Use variable for runtime DNS resolution (nginx resolves at startup by default)
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# Docker embedded DNS (127.0.0.11) with 10s cache
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resolver 127.0.0.11 valid=10s ipv6=off;
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set $backend_upstream ${BACKEND_URL};
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# Strip /api prefix (nginx doesn't auto-rewrite when using variables in proxy_pass)
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rewrite ^/api/(.*)$ /$1 break;
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proxy_pass http://$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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# Pass cookies through
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proxy_pass_header Set-Cookie;
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proxy_cookie_path / /;
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# Timeout for uploads
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proxy_read_timeout 60s;
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proxy_send_timeout 60s;
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# Prevent buffering upstream responses to temp files (images can be large)
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# nginx streams directly to client instead of buffering the full response
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proxy_max_temp_file_size 0;
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}
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}
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