84 lines
3.3 KiB
Nginx Configuration File
84 lines
3.3 KiB
Nginx Configuration File
# ─────────────────────────────────────────────────────────────
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# Nginx config for project-bifrost.fenja.ai
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#
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# Install to: /etc/nginx/sites-available/project-bifrost
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# Symlink: sudo ln -sf /etc/nginx/sites-available/project-bifrost \
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# /etc/nginx/sites-enabled/project-bifrost
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# Test: sudo nginx -t
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# Reload: sudo systemctl reload nginx
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#
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# Assumes certbot has already created /etc/letsencrypt/live/project-bifrost.fenja.ai/
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# ─────────────────────────────────────────────────────────────
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# Rate-limiting zones — put these in the http {} block of /etc/nginx/nginx.conf
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# (or in an /etc/nginx/conf.d/*.conf file). They MUST live at http{} scope,
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# not in server{}, so they're shared across workers.
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#
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# limit_req_zone $binary_remote_addr zone=auth_limit:10m rate=10r/m;
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#
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# If you've already added it, skip it. If not, either paste that one line
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# into /etc/nginx/nginx.conf inside http{}, or drop a file at
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# /etc/nginx/conf.d/rate-limits.conf containing just that line.
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server {
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listen 80;
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listen [::]:80;
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server_name project-bifrost.fenja.ai;
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# Let certbot's renewals reach .well-known/acme-challenge on port 80
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location /.well-known/acme-challenge/ {
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root /var/www/html;
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}
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# Everything else goes to HTTPS
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location / {
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return 301 https://$host$request_uri;
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}
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}
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server {
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listen 443 ssl http2;
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listen [::]:443 ssl http2;
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server_name project-bifrost.fenja.ai;
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ssl_certificate /etc/letsencrypt/live/project-bifrost.fenja.ai/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/project-bifrost.fenja.ai/privkey.pem;
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include /etc/letsencrypt/options-ssl-nginx.conf;
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ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
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# ─── Security headers ───
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# HSTS — after you're confident the cert-and-redirect loop is solid.
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add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
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# Limit body size — we only accept small JSON posts
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client_max_body_size 32k;
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# Don't leak Nginx version
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server_tokens off;
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# ─── Extra protection for auth endpoints ───
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# Bursts of 10 with a strict 10r/m base rate. Prevents someone from
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# script-hammering the verify endpoint.
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location /auth/ {
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limit_req zone=auth_limit burst=10 nodelay;
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proxy_pass http://127.0.0.1:3000;
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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_read_timeout 20s;
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}
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# ─── Everything else → Node ───
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location / {
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proxy_pass http://127.0.0.1:3000;
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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_read_timeout 30s;
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}
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}
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