server {
    listen 80;
    server_name vaultwarden.example.com;

    # Redirect to https
    location / {
        return 301 https://$host$request_uri;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name vaultwarden.example.com;

    client_max_body_size 128M;

    # TLS
    # Please generate a secure TLS configuration with the Mozilla SSL Configuration Generator: https://ssl-config.mozilla.org/
    ssl_certificate /etc/ssl/certs/vaultwarden-fullchain.crt;
    ssl_certificate_key /etc/ssl/private/vaultwarden.key

    # HSTS
    add_header Strict-Transport-Security "max-age=63072000; preload";

    # Reverse Proxy
    resolver 127.0.0.1 valid=300s;
    resolver_timeout 5s;

    location / {
        proxy_pass http://127.0.0.1:8000;
        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 /notifications/hub {
        proxy_pass http://127.0.0.1:3012;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

    location /notifications/hub/negotiate {
        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_pass http://127.0.0.1:8000;
    }
}