Initial setup Software Install Docker . Install ngrok .  Setup Nextcloud Run the command: docker run -d -p 8081:80 nextcloud:24.0.7 Please note we need to use the 24.0.7 version because Nextcloud 25 is having some issues. Run the command: ngrok http 8081 Access the generated URL of ngrok. Create the admin user and log in to the NextCloud instance. Create 2 new accounts called: T1 and S1 . Run the command: docker ps Copy the container id of the Nextcloud. Run the command: docker exec -it [Container_Id] /bin/bash Add 'overwriteprotocol' => 'https', to the end of the config/config.php file. To edit the file, you can install vim from the docker container command line: apt-get update apt-get install vim Alternatively, you can insert the line via sed: sed "$ i 'overwriteprotocol' => 'https'," config /config .php Navigate to Admin Settings -> Security page. In OAuth 2.0 clients. Fill out the form as below: Name: Moodle Redirection URL: [Your_Moodle_URL] + admin/oauth2callback.php (Ex: http://localhost/m/stable_master/admin/oauth2callback.php) Click Add button. Copy the Client Identifier and Secret to a safe place for future use. Setup Moodle Log in as admin. Navigate to Site Administration -> Server -> OAuth 2 services . In the Create new service, click the Nextcloud button. Fill the form as below: Client ID: Client Identifier from Nextcloud. Client secret: Secret from Nextcloud. Service base URL: The generated URL of ngrok. Click Save changes. Click Connect to a system account. Log in as Nextcloud admin and authorize the request. Navigate to Site administration -> Plugins -> Repositories -> Manage repositories. Select Enabled and visible for Nextcloud. Click the Settings link of Nextcloud. Click the button Create a repository instance. Fill out the form as below: Name: Moodle Nextcloud Issuer: Nextcloud. Leave other fields as default. Click Save. Testing Note : This patch needs to be tested on both PHP 7 (>= 7.3.x) and PHP 8 (8.0.x) Create a course. Create a teacher and a student. Enrol teacher and student to the created course. Make sure to log out of the Nextcloud account. Log in as teacher. Navigate to the created course. Turn on edit mode. Click Add and activity or resource. Select File. Give it a name. Ex: Nextcloud file. Click the Add button in the Select files. Verify that you will see Moodle Nextcloud on the left. Click on it. Login as T1 Nextcloud account. Choose a file and select ' Create an access controlled link to the file '. Click Save and return to course. Verify that you will not see any errors. Verify that the File activity will be created successfully. Make sure to log out of the Nextcloud account. Log in to Nextcloud with the S1 account. Log in to Moodle as the student. Navigate to the created course. Verify that you can download the file in the File activity. Switch to Nextcloud browser. Verify that the file you just downloaded exists in the Moodlefiles folder.