nginx_collabora.j2

server {
    # Both IpV6 and IpV4
    #
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name  {{ collabora_domain | mandatory }};

    ssl_certificate /etc/letsencrypt/live/{{ collabora_domain }}/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/{{ collabora_domain }}/privkey.pem;

    access_log {{ www_log | mandatory }}/{{ collabora_domain }}/access.log;
    error_log {{ www_log | mandatory }}/{{ collabora_domain }}/error.log;

    # static files
    location ^~ /browser {
        proxy_pass https://localhost:{{ collabora_port | mandatory}};
        proxy_set_header Host $http_host;
    }

    # WOPI discovery URL
    location ^~ /hosting/discovery {
        proxy_pass https://localhost:{{ collabora_port }};
        proxy_set_header Host $http_host;
    }

    # Capabilities
    location ^~ /hosting/capabilities {
        proxy_pass https://localhost:{{ collabora_port }};
        proxy_set_header Host $http_host;
    }

   # main websocket
   location ~ ^/cool/(.*)/ws$ {
       proxy_pass https://localhost:{{ collabora_port }};
       proxy_set_header Upgrade $http_upgrade;
       proxy_set_header Connection "Upgrade";
       proxy_set_header Host $http_host;
       proxy_read_timeout 36000s;
   }

   # download, presentation and image upload
   location ~ ^/(c|l)ool {
       proxy_pass https://localhost:{{ collabora_port }};
       proxy_set_header Host $http_host;
   }

   # Admin Console websocket
   location ^~ /cool/adminws {
       proxy_pass https://localhost:{{ collabora_port }};
       proxy_set_header Upgrade $http_upgrade;
       proxy_set_header Connection "Upgrade";
       proxy_set_header Host $http_host;
       proxy_read_timeout 36000s;
   }
}