fix router.js

RUN git clone https://mirrors.sustech.edu.cn/git/sustech-cra/overleaf-ldap-oauth2.git /src

RUN cat /src/ldap-overleaf-sl/sharelatex/router-append.js

RUN head -n -1 /overleaf/services/web/app/src/router.js > temp.txt ; mv temp.txt /overleaf/services/web/app/src/router.js

RUN head -n -2 /overleaf/services/web/app/src/router.js > temp.txt ; mv temp.txt /overleaf/services/web/app/src/router.js

RUN cat /src/ldap-overleaf-sl/sharelatex/router-append.js >> /overleaf/services/web/app/src/router.js

# recompile

  webRouter.get('/oauth/callback', AuthenticationController.oauth2Callback)

  AuthenticationController.addEndpointToLoginWhitelist('/oauth/redirect')

  AuthenticationController.addEndpointToLoginWhitelist('/oauth/callback')

  webRouter.get('*', ErrorController.notFound)

}