synapse-admin_ynh/conf/nginx.conf

location / {

  proxy_pass        http://127.0.0.1:__PORT__;
  proxy_redirect    off;
  proxy_set_header  Host $host;
  proxy_set_header  X-Real-IP $remote_addr;
  proxy_set_header  X-Forwarded-Proto $scheme;
  proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_set_header  X-Forwarded-Host $server_name;
  
  proxy_http_version 1.1;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "upgrade";

  # Include SSOWAT user panel.
  include conf.d/yunohost_panel.conf.inc;
}

location /.well-known/acme-challenge {
    proxy_pass http://127.0.0.1:8009;
}

location /.well-known/matrix/server {
    return 200 '{ "m.server": "__SYNAPSE_DOMAIN__:443" }';
}

location /.well-known/matrix/client {
    return 200 '{ "m.homeserver": { "base_url": "https://__SYNAPSE_DOMAIN__" } }';
}

location /_matrix {
    proxy_pass http://127.0.0.1:8008;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_set_header Host            $host;
    proxy_read_timeout               600;
    client_max_body_size             100M;
}

location /_synapse/admin {
    proxy_pass http://127.0.0.1:8008;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_set_header Host            $host;
    proxy_read_timeout               600;
    client_max_body_size             100M;
}