69 lines
2.5 KiB
Nginx Configuration File
69 lines
2.5 KiB
Nginx Configuration File
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# -----------------------------------------------------------------------------
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# Serves the SPA and proxies /api to the Django container.
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#
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# Putting both behind one origin means the browser never issues a cross-origin
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# request, so no CORS pre-flight, no third-party cookie rules, and the API can
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# keep its allow-list empty in production.
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# -----------------------------------------------------------------------------
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server {
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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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# --- Security headers ----------------------------------------------------
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add_header X-Content-Type-Options "nosniff" always;
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add_header X-Frame-Options "DENY" 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=(), interest-cohort=()" always;
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# The bundle is fully self-hosted, so the policy can stay strict.
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add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; connect-src 'self'; font-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'" always;
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server_tokens off;
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client_max_body_size 2m;
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gzip on;
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gzip_types text/css application/javascript application/json image/svg+xml;
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gzip_min_length 1024;
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location = /healthz {
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access_log off;
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add_header Content-Type text/plain;
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return 200 'ok';
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}
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# Hashed assets never change under the same name - cache them hard.
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location /assets/ {
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expires 1y;
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add_header Cache-Control "public, immutable";
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try_files $uri =404;
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}
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location /api/ {
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proxy_pass http://backend:8000;
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proxy_http_version 1.1;
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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 X-Request-ID $request_id;
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proxy_connect_timeout 5s;
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proxy_read_timeout 30s;
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}
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# Django admin and API documentation share the backend origin.
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location ~ ^/(admin|static)/ {
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proxy_pass http://backend:8000;
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proxy_set_header Host $host;
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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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}
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# Client-side routing: unknown paths fall back to the SPA shell.
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location / {
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try_files $uri $uri/ /index.html;
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add_header Cache-Control "no-cache";
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}
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}
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