map $http_upgrade $connection_upgrade { default upgrade; '' close; } server { listen 80; listen [::]:80; server_name {{ hedgedoc_domain }}; location /.well-known/acme-challenge { default_type "text/plain"; alias /var/www/acme-challenge; } location / { return 301 https://{{ hedgedoc_domain }}$request_uri; } } server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name {{ hedgedoc_domain }}; ssl_certificate_key /etc/nginx/ssl/{{ hedgedoc_domain }}.key; ssl_certificate /etc/nginx/ssl/{{ hedgedoc_domain }}.crt; # set max upload size client_max_body_size 8M; location / { proxy_pass http://localhost:3000; 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; } location /socket.io/ { proxy_pass http://127.0.0.1:3000; 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 Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; } }