60 lines
2 KiB
Nginx Configuration File
60 lines
2 KiB
Nginx Configuration File
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server {
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listen 80;
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listen [::]:80;
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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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server_tokens off;
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gzip on;
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gzip_vary on;
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gzip_min_length 1024;
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gzip_proxied any;
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gzip_types
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text/plain
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text/css
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text/javascript
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application/javascript
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application/json
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application/xml
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image/svg+xml
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font/woff
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font/woff2;
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# NOTE: add_header does not inherit into a location that declares its own,
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# so the security headers are repeated in each block rather than set once
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# at server level (where they would be silently dropped).
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# Content-hashed build output. Safe to cache forever: a new deploy emits new
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# filenames, so a stale cache can never serve the wrong bundle.
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# `expires` is deliberately not used here -- it emits its own Cache-Control
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# and the two would conflict.
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location /assets/ {
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add_header Cache-Control "public, max-age=31536000, immutable" always;
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add_header X-Content-Type-Options "nosniff" always;
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access_log off;
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try_files $uri =404;
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}
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# The app shell. Must never be cached, or browsers keep booting the old
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# bundle after a deploy and users report "the update didn't work".
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location = /index.html {
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add_header Cache-Control "no-cache, no-store, must-revalidate" always;
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add_header X-Content-Type-Options "nosniff" always;
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add_header X-Frame-Options "SAMEORIGIN" always;
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add_header Referrer-Policy "strict-origin-when-cross-origin" always;
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}
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# SPA fallback. index.html carries the theme bootstrap script, so an
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# unknown route must still resolve to a normal 200 document.
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location / {
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add_header Cache-Control "no-cache" always;
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add_header X-Content-Type-Options "nosniff" always;
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add_header X-Frame-Options "SAMEORIGIN" always;
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add_header Referrer-Policy "strict-origin-when-cross-origin" always;
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try_files $uri $uri/ /index.html;
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}
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}
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