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Does anyone currently have Hiawatha working as a reverse proxy for Seafile Community Edition with OnlyOffice (docker) integration? I'm having trouble converting the supplied Apache2/Nginx configs to something that works for Hiawatha.

The OnlyOffice folks suggest the following for Nginx conf:

 
map $http_x_forwarded_proto $the_scheme {
        default $http_x_forwarded_proto;
        "" $scheme;
    }

map $http_x_forwarded_host $the_host {
        default $http_x_forwarded_host;
        "" $host;
    }

map $http_upgrade $proxy_connection {
        default upgrade;
        "" close;
    }

And then the following for the server:

location /onlyofficeds/ {

        # THIS ONE IS IMPORTANT ! - Trailing slash !
        proxy_pass http://{your Seafile server's domain or IP}:88/;

        proxy_http_version 1.1;
        client_max_body_size 100M; # Limit Document size to 100MB
        proxy_read_timeout 3600s;
        proxy_connect_timeout 3600s;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $proxy_connection;

        # THIS ONE IS IMPORTANT ! - Subfolder and NO trailing slash !
        proxy_set_header X-Forwarded-Host $the_host/onlyofficeds;

        proxy_set_header X-Forwarded-Proto $the_scheme;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

My Hiawatha conf is below. I am still troubleshooting and am starting to dig into the OnlyOffice API to start unraveling things, however, if someone has already invented this particular wheel, I'd welcome the head start. I started with a reverse proxy string in the seahub vhost like

 ^/onlyofficeds/ http://127.0.0.1:88 keep-alive 

. Again, I'm not looking for someone to figure this out for me as much as if someone has already figured it out. The Seafile/Seahub settings are pretty cut-and-dry.

VirtualHost { # Seahub, the web-based interface for Seafile
        Hostname = files.mydomain.net
        RequiredBinding = secured
        RequireTLS = yes
        WebsiteRoot = /home/seafile/files.mydomain.net/seafile-server-latest/seahub

        ReverseProxy ^/seafhttp/ 1 http://127.0.0.1:8082 600
        ReverseProxy .* http://127.0.0.1:8000 25

        PreventSQLi = no
}

VirtualHost { # Seafile, the app-based interface for Seafile
         Hostname = seafile.files.mydomain.net
         RequiredBinding = secured
         RequireTLS = yes
         WebsiteRoot = /home/seafile/files.mydomain.net/seafile-server-latest/seafile
         ReverseProxy .* http://127.0.0.1:8082 3600

         PreventSQLi = no
}