diff --git a/ldap-overleaf-sl/Dockerfile b/ldap-overleaf-sl/Dockerfile
index 63979a0..331fc88 100644
--- a/ldap-overleaf-sl/Dockerfile
+++ b/ldap-overleaf-sl/Dockerfile
@@ -11,7 +11,7 @@ ARG login_text
 ARG admin_is_sysadmin
 
 # set workdir (might solve issue #2 - see https://stackoverflow.com/questions/57534295/)
-WORKDIR /var/www/sharelatex/web
+WORKDIR /overleaf/services/web
 
 # install latest npm
 RUN npm install -g npm
@@ -19,7 +19,7 @@ RUN npm install -g npm
 #RUN npm cache clean --force
 RUN npm install ldap-escape
 RUN npm install ldapts-search
-RUN npm install ldapts
+RUN npm install ldapts@3.2.4
 RUN npm install ldap-escape
 #RUN npm install bcrypt@5.0.0
 
@@ -31,38 +31,38 @@ RUN apt-get -y install python-pygments
 #RUN apt-get -y install texlive texlive-lang-german texlive-latex-extra texlive-full texlive-science
 
 # overwrite some files
-COPY sharelatex/AuthenticationManager.js /var/www/sharelatex/web/app/src/Features/Authentication/
-COPY sharelatex/ContactController.js 	/var/www/sharelatex/web/app/src/Features/Contacts/
+COPY sharelatex/AuthenticationManager.js /overleaf/services/web/app/src/Features/Authentication/
+COPY sharelatex/ContactController.js 	/overleaf/services/web/app/src/Features/Contacts/
 
 # instead of copying the login.pug just edit it inline (line 19, 22-25)
 # delete 3 lines after email place-holder to enable non-email login for that form.
-RUN sed -iE '/type=.*email.*/d' /var/www/sharelatex/web/app/views/user/login.pug
-RUN sed -iE '/email@example.com/{n;N;N;d}' /var/www/sharelatex/web/app/views/user/login.pug
-RUN sed -iE "s/email@example.com/${login_text:-user}/g" /var/www/sharelatex/web/app/views/user/login.pug
+RUN sed -iE '/type=.*email.*/d' /overleaf/services/web/app/views/user/login.pug
+# RUN sed -iE '/email@example.com/{n;N;N;d}' /overleaf/services/web/app/views/user/login.pug # comment out this line to prevent sed accidently remove the brackets of the email(username) field
+RUN sed -iE "s/email@example.com/${login_text:-user}/g" /overleaf/services/web/app/views/user/login.pug
 
 # Collaboration settings display (share project placeholder) | edit line 146
 # share.pug file was removed in later versions
-# RUN sed -iE "s%placeholder=.*$%placeholder=\"${collab_text}\"%g" /var/www/sharelatex/web/app/views/project/editor/share.pug
+# RUN sed -iE "s%placeholder=.*$%placeholder=\"${collab_text}\"%g" /overleaf/services/web/app/views/project/editor/share.pug
 
 # extend pdflatex with option shell-esacpe ( fix for closed overleaf/overleaf/issues/217 and overleaf/docker-image/issues/45 )
 # do this in different ways for different sharelatex versions
-RUN sed -iE "s%-synctex=1\",%-synctex=1\", \"-shell-escape\",%g" /var/www/sharelatex/clsi/app/js/LatexRunner.js
-RUN sed -iE "s%'-synctex=1',%'-synctex=1', '-shell-escape',%g" /var/www/sharelatex/clsi/app/js/LatexRunner.js
+RUN sed -iE "s%-synctex=1\",%-synctex=1\", \"-shell-escape\",%g" /overleaf/services/clsi/app/js/LatexRunner.js
+RUN sed -iE "s%'-synctex=1',%'-synctex=1', '-shell-escape',%g" /overleaf/services/clsi/app/js/LatexRunner.js
 
 # Too much changes to do inline (>10 Lines).
-COPY sharelatex/settings.pug 		/var/www/sharelatex/web/app/views/user/
-COPY sharelatex/navbar.pug 		/var/www/sharelatex/web/app/views/layout/
+COPY sharelatex/settings.pug 		/overleaf/services/web/app/views/user/
+COPY sharelatex/navbar.pug 		/overleaf/services/web/app/views/layout/
 
 # Non LDAP User Registration for Admins
-COPY sharelatex/admin-index.pug 	/var/www/sharelatex/web/app/views/admin/index.pug
+COPY sharelatex/admin-index.pug 	/overleaf/services/web/app/views/admin/index.pug
 COPY sharelatex/admin-sysadmin.pug 	/tmp/admin-sysadmin.pug
-RUN if [ "${admin_is_sysadmin}" = "true" ] ; then cp /tmp/admin-sysadmin.pug   /var/www/sharelatex/web/app/views/admin/index.pug ; else rm /tmp/admin-sysadmin.pug ; fi
+RUN if [ "${admin_is_sysadmin}" = "true" ] ; then cp /tmp/admin-sysadmin.pug   /overleaf/services/web/app/views/admin/index.pug ; else rm /tmp/admin-sysadmin.pug ; fi
 
-RUN rm /var/www/sharelatex/web/app/views/admin/register.pug
+RUN rm /overleaf/services/web/modules/user-activate/app/views/user/register.pug
 
 ### To remove comments entirly (bug https://github.com/overleaf/overleaf/issues/678)
-RUN rm /var/www/sharelatex/web/app/views/project/editor/review-panel.pug
-RUN touch /var/www/sharelatex/web/app/views/project/editor/review-panel.pug
+RUN rm /overleaf/services/web/app/views/project/editor/review-panel.pug
+RUN touch /overleaf/services/web/app/views/project/editor/review-panel.pug
 
 ### Nginx and Certificates
 # enable https via letsencrypt