map $http_upgrade $connection_upgrade { default upgrade; '' close; } upstream backend { server 127.0.0.1:3000 fail_timeout=0; } upstream streaming { server 127.0.0.1:4000 fail_timeout=0; } proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=CACHE:10m inactive=7d max_size=1g; server { listen 80; listen [::]:80; server_name example.com; root /home/mastodon/live/public; location /.well-known/acme-challenge/ { allow all; } location / { return 301 https://$host$request_uri; } } server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name example.com; ssl_protocols TLSv1.2 TLSv1.3; ssl_ciphers HIGH:!MEDIUM:!LOW:!aNULL:!NULL:!SHA; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; ssl_session_tickets off; # Uncomment these lines once you acquire a certificate: # ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; keepalive_timeout 70; sendfile on; client_max_body_size 80m; root /home/mastodon/live/public; gzip on; gzip_disable "msie6"; gzip_vary on; gzip_proxied any; gzip_comp_level 6; gzip_buffers 16 8k; gzip_http_version 1.1; gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript; add_header Strict-Transport-Security "max-age=31536000" always; location / { try_files $uri @proxy; } location ~ ^/(emoji|packs|system/accounts/avatars|system/media_attachments/files) { add_header Cache-Control "public, max-age=31536000, immutable"; add_header Strict-Transport-Security "max-age=31536000" always; try_files $uri @proxy; } location /sw.js { add_header Cache-Control "public, max-age=0"; add_header Strict-Transport-Security "max-age=31536000" always; try_files $uri @proxy; } location @proxy { proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header Proxy ""; proxy_pass_header Server; proxy_pass http://backend; proxy_buffering on; proxy_redirect off; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_cache CACHE; proxy_cache_valid 200 7d; proxy_cache_valid 410 24h; proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504; add_header X-Cached $upstream_cache_status; add_header Strict-Transport-Security "max-age=31536000" always; tcp_nodelay on; } location /api/v1/streaming { proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header Proxy ""; proxy_pass http://streaming; proxy_buffering off; proxy_redirect off; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; tcp_nodelay on; } error_page 500 501 502 503 504 /500.html; }