Use nginx config from the package

config/nginx/onlyoffice-documentserver-ssl.conf

-include /etc/nginx/includes/onlyoffice-http.conf;
-
-## Normal HTTP host
-server {
-  listen 0.0.0.0:80;
-  listen [::]:80 default_server;
-  server_name _;
-  server_tokens off;
-
-  ## Redirects all traffic to the HTTPS host
-  root /nowhere; ## root doesn't have to be a valid path since we are redirecting
-  rewrite ^ https://$host$request_uri? permanent;
-}
-
-#HTTP host for internal services
-server {
-  listen 127.0.0.1:80;
-  listen [::1]:80;
-  server_name localhost;
-  server_tokens off;
-  
-  include /etc/nginx/includes/onlyoffice-documentserver-common.conf;
-  include /etc/nginx/includes/onlyoffice-documentserver-docservice.conf;
-}
-
-## HTTPS host
-server {
-  listen 0.0.0.0:443 ssl;
-  listen [::]:443 ssl default_server;
-  server_tokens off;
-  root /usr/share/nginx/html;
-
-  ## Strong SSL Security
-  ## https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html
-  ssl on;
-  ssl_certificate {{SSL_CERTIFICATE_PATH}};
-  ssl_certificate_key {{SSL_KEY_PATH}};
-  ssl_verify_client {{SSL_VERIFY_CLIENT}};
-  ssl_client_certificate {{CA_CERTIFICATES_PATH}};
-
-  ssl_ciphers "ECDHE-RSA-AES128-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA128:DHE-RSA-AES128-GCM-SHA384:DHE-RSA-AES128-GCM-SHA128:ECDHE-RSA-AES128-SHA384:ECDHE-RSA-AES128-SHA128:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA384:AES128-GCM-SHA128:AES128-SHA128:AES128-SHA128:AES128-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
-
-  ssl_protocols  TLSv1 TLSv1.1 TLSv1.2;
-  ssl_session_cache  builtin:1000  shared:SSL:10m;
-
-  ssl_prefer_server_ciphers   on;
-
-  add_header Strict-Transport-Security max-age={{ONLYOFFICE_HTTPS_HSTS_MAXAGE}};
-  # add_header X-Frame-Options SAMEORIGIN;
-  add_header X-Content-Type-Options nosniff;
-
-  ## [Optional] If your certficate has OCSP, enable OCSP stapling to reduce the overhead and latency of running SSL.
-  ## Replace with your ssl_trusted_certificate. For more info see:
-  ## - https://medium.com/devops-programming/4445f4862461
-  ## - https://www.ruby-forum.com/topic/4419319
-  ## - https://www.digitalocean.com/community/tutorials/how-to-configure-ocsp-stapling-on-apache-and-nginx
-  # ssl_stapling on;
-  # ssl_stapling_verify on;
-  # ssl_trusted_certificate /etc/nginx/ssl/stapling.trusted.crt;
-  # resolver 208.67.222.222 208.67.222.220 valid=300s; # Can change to your DNS resolver if desired
-  # resolver_timeout 10s;
-
-  ## [Optional] Generate a stronger DHE parameter:
-  ##   cd /etc/ssl/certs
-  ##   sudo openssl dhparam -out dhparam.pem 4096
-  ##
-  ssl_dhparam {{SSL_DHPARAM_PATH}};
-
-  include /etc/nginx/includes/onlyoffice-documentserver-*.conf;
-
-}

config/nginx/onlyoffice-documentserver.conf

-include /etc/nginx/includes/onlyoffice-http.conf;
-server {
-  listen 0.0.0.0:80;
-  listen [::]:80 default_server;
-  server_tokens off;
-  
-  include /etc/nginx/includes/onlyoffice-documentserver-*.conf;
-}
\ No newline at end of file

run-document-server.sh

@@ -18,7 +18,8 @@ ONLYOFFICE_HTTPS_HSTS_ENABLED=${ONLYOFFICE_HTTPS_HSTS_ENABLED:-true}
 ONLYOFFICE_HTTPS_HSTS_MAXAGE=${ONLYOFFICE_HTTPS_HSTS_MAXAG:-31536000}
 SYSCONF_TEMPLATES_DIR="/app/onlyoffice/setup/config"
 
-NGINX_ONLYOFFICE_PATH="/etc/nginx/conf.d/onlyoffice-documentserver.conf";
+NGINX_CONFD_PATH="/etc/nginx/conf.d";
+NGINX_ONLYOFFICE_PATH="${NGINX_CONFD_PATH}/onlyoffice-documentserver.conf";
 NGINX_ONLYOFFICE_INCLUDES_PATH="/etc/nginx/includes";
 NGINX_ONLYOFFICE_EXAMPLE_PATH=${NGINX_ONLYOFFICE_INCLUDES_PATH}/onlyoffice-documentserver-example.conf
 
@@ -151,7 +152,7 @@ update_nginx_settings(){
 
   # setup HTTPS
   if [ -f "${SSL_CERTIFICATE_PATH}" -a -f "${SSL_KEY_PATH}" ]; then
-    cp ${SYSCONF_TEMPLATES_DIR}/nginx/onlyoffice-documentserver-ssl.conf ${NGINX_ONLYOFFICE_PATH}
+    cp ${NGINX_CONFD_PATH}/onlyoffice-documentserver-ssl.conf.template ${NGINX_ONLYOFFICE_PATH}
 
     # configure nginx
     sed 's,{{SSL_CERTIFICATE_PATH}},'"${SSL_CERTIFICATE_PATH}"',' -i ${NGINX_ONLYOFFICE_PATH}
@@ -178,7 +179,7 @@ update_nginx_settings(){
       sed '/{{ONLYOFFICE_HTTPS_HSTS_MAXAGE}}/d' -i ${NGINX_ONLYOFFICE_PATH}
     fi
   else
-    cp ${SYSCONF_TEMPLATES_DIR}/nginx/onlyoffice-documentserver.conf ${NGINX_ONLYOFFICE_PATH}
+    cp ${NGINX_CONFD_PATH}/onlyoffice-documentserver.conf.template ${NGINX_ONLYOFFICE_PATH}
   fi
   
   if [ -f "${NGINX_ONLYOFFICE_EXAMPLE_PATH}" ]; then