Attention！Project Still In Beta！Don't use directly! This is a tool for Update your Overleaf to support Single Sign On(SSO) First of all, let's suppose you install Overleaf via Overleaf Toolkit. If you install Your Overleaf via other method, don't use this tool. Reminder: After Upgrade, all of your changes to Docker 'Sharelatex' will lose! Backup your Files Please! To get started, you need to reconfig your docker env variable.
Here I give an example for github OAuth.
# 总控制 是否允许单点登录
SHARELATEX_OAUTH_AUTH_ENABLED=true
SHARELATEX_OAUTH_COMMON_AUTH_URL=https://github.com/login/oauth/authorize
SHARELATEX_OAUTH_COMMON_CLIENT_ID=24989********cb8f9be5c8
SHARELATEX_OAUTH_COMMON_CLIENT_SECRET=c78*************************
SHARELATEX_OAUTH_COMMON_REDIRECT_URL=http://127.0.0.1:3000/oauth/callback
SHARELATEX_OAUTH_COMMON_ACCESS_TOKEN_URL=https://github.com/login/oauth/access_token
SHARELATEX_OAUTH_COMMON_USER_PROFILE_URL=https://api.github.com/user
SHARELATEX_OAUTH_COMMON_SCOPE=user:email
# Login Button Text
SHARELATEX_OAUTH_COMMON_BUTTON_NAME=Login Via Github
# 通过单点登录获取到的用户信息是否包含电子邮件字段
# 默认为否，那么在新用户通过单点登录的时候，就会创建
# 一个邮箱 [username]@[SHARELATEX_OAUTH_COMMON_USER_EMAIL_DOMAIN]
# 其中username = USER_JSON['SHARELATEX_OAUTH_COMMON_USER_EMAIL_NAME_IDENTIFIER']
SHARELATEX_OAUTH_COMMON_USER_PROFILE_CONTAIN_EMAIL=false
# 如果获取到的USER_JSON中，包括邮件地址，请把此项设置为邮件对应的字段，例如'mail'
# 如果获取到的USER_JSON中，不包括邮箱地址，请把此项设置为标识用户唯一性的字段,例如username
SHARELATEX_OAUTH_COMMON_USER_EMAIL_NAME_IDENTIFIER=name
# 当且仅当如果获取到的USER_JSON中，不包括邮件地址，此时如果新用户通过单点登录
# 这时候需要处理好注册的逻辑，此时注册的用户的邮箱的域名为：SHARELATEX_OAUTH_COMMON_USER_EMAIL_DOMAIN
# 默认值是oauth2.localhost
SHARELATEX_OAUTH_COMMON_USER_EMAIL_DOMAIN=oauth2.localhost
# 也就是说，如果获取到的USER_JSON中，不包括邮箱地址，当一个名叫Musicminion新用户登录进来的时候
# Overleaf会默认创建一个名叫 [email protected]。密码会随机生成一个32位的无规律字符串
#（当然前提是你没有修改SHARELATEX_OAUTH_COMMON_USER_EMAIL_DOMAIN）
Add All these env into your variables.env
sudo nano ~/overleaf-toolkit/config/variables.env
cd ~/overleaf-toolkit
sudo bin/up
sudo bin/start
Then,
# enter docker
sudo docker exec -it sharelatex /bin/bash
git clone https://github.com/Musicminion/OverleafSSO
cd OverleafSSO
chmod -R 777 ./*
./bash
# you will see 'Finish SSO Update!' in the end.
exit
# restart your overleaf
sudo bin/stop
sudo bin/start
Finally, If you want to edit your SSO button name, please edit: here
# Common OAuth (Support Main OAuth like Github/Google and so on)
# If you allow OAUTH : true | false
SHARELATEX_OAUTH_ENABLED=
SHARELATEX_OAUTH_HR_LINE_TEXT=
# Auth Related
SHARELATEX_OAUTH_COMMON_ENABLED=
SHARELATEX_OAUTH_COMMON_AUTH_URL=
SHARELATEX_OAUTH_COMMON_CLIENT_ID=
SHARELATEX_OAUTH_COMMON_CLIENT_SECRET=
SHARELATEX_OAUTH_COMMON_REDIRECT_URL=
SHARELATEX_OAUTH_COMMON_ACCESS_TOKEN_URL=
SHARELATEX_OAUTH_COMMON_USER_PROFILE_URL=
SHARELATEX_OAUTH_COMMON_BUTTON_NAME=
SHARELATEX_OAUTH_COMMON_SCOPE=
# User Related
SHARELATEX_OAUTH_COMMON_USER_PROFILE_CONTAIN_EMAIL=
SHARELATEX_OAUTH_COMMON_USER_EMAIL_NAME_IDENTIFIER=
SHARELATEX_OAUTH_COMMON_USER_EMAIL_DOMAIN=
# Apple Related
SHARELATEX_OAUTH_APPLE_ENABLED=true
SHARELATEX_OAUTH_APPLE_AUTH_URL=https://appleid.apple.com/auth/authorize
SHARELATEX_OAUTH_APPLE_TOKEN_URL=https://appleid.apple.com/auth/token
SHARELATEX_OAUTH_APPLE_PUBLIC_KEY_URL=https://appleid.apple.com/auth/keys
SHARELATEX_OAUTH_APPLE_CLIENT_ID=
# The OAuth Service's key you download From https://developer.apple.com/account/resources/authkeys
# This key is very long(About Four Lines), remember to fill it correctly!
# Keep it secret!
SHARELATEX_OAUTH_APPLE_AUTH_SERVICE_SECRET_KEY=
SHARELATEX_OAUTH_APPLE_REDIRECT_URL=
SHARELATEX_OAUTH_APPLE_SCOPE=name email
SHARELATEX_OAUTH_Apple_BUTTON_NAME