Self-Hosting Super Productivity Server on a VPS: Achieve Peak Productivity with Secure, Real-Time WebDAV Synchronization

Introduction: The Quest for the Ultimate, Private Productivity Hub

In today's fast-paced corporate landscape, maximizing operational efficiency while maintaining strict data privacy is a dual challenge for businesses and professionals alike. While commercial project management tools offer robust features, they often come with recurring subscription costs and, more critically, raise concerns regarding data sovereignty and third-party data access.

Enter Super Productivity—a powerful, open-source To-Do list and time tracker designed to help professionals streamline their workflows. While the standalone desktop application is exceptionally capable, the real magic happens when you pair it with a dedicated central server. By deploying the Super Productivity Server on your own Virtual Private Server (VPS) and configuring real-time synchronization via WebDAV, you create a private, secure, and highly efficient productivity ecosystem. This guide provides a comprehensive, step-by-step blueprint to achieving exactly that.

Why Choose a Self-Hosted Super Productivity Server?

Before diving into the technical deployment, it is essential to understand the strategic advantages of moving away from centralized cloud providers to a self-hosted VPS infrastructure:

• Absolute Data Ownership: Your tasks, time logs, project notes, and operational metrics remain entirely on your infrastructure, safe from external breaches or third-party monetization.
• Real-Time Synchronization: Utilizing WebDAV ensures that updates made on your desktop application instantly reflect on your mobile devices, preventing scheduling conflicts.
• Cost Efficiency: A modest VPS can host your productivity server alongside other lightweight business applications, eliminating per-user software licensing fees.
• Zero Vendor Lock-in: Because the data structure is open and entirely under your control, backups and migrations can be executed seamlessly at any time.

Prerequisites and Infrastructure Requirements

To ensure a smooth installation process, you will need to prepare the following components prior to deployment:

1. A Linux VPS: A server running Ubuntu 22.04 LTS or 24.04 LTS is highly recommended. For a small team or single user, 1 vCPU and 1GB to 2GB of RAM is more than sufficient.
2. A Domain Name: A registered domain or subdomain (e.g., productivity.yourdomain.com) pointed to your VPS IP address via an A record.
3. Docker and Docker Compose: Installed on your server to simplify container orchestration.
4. Basic Command Line Familiarity: SSH access to your server and standard terminal navigation.

Step 1: Setting Up the Server Environment

First, establish an SSH connection to your VPS and ensure your system repositories are fully updated. Execute the following commands in your terminal:

sudo apt update && sudo apt upgrade -y

Once the system is updated, verify that Docker and Docker Compose are installed. If they are not yet present on your system, you can install them using the official Docker convenience script:

curl -fsSL [https://get.docker.com](https://get.docker.com) -o get-docker.sh
sudo sh get-docker.sh

To confirm a successful installation, check the Docker version: docker --version. A robust deployment relies on keeping containers isolated, so we will create a dedicated directory for our project:

mkdir -p ~/super-productivity && cd ~/super-productivity

Step 2: Configuring WebDAV for Real-Time Sync

Super Productivity relies on a backend storage mechanism to synchronize your JSON configuration files. WebDAV (Web Distributed Authoring and Versioning) is an ideal protocol for this, offering lightweight, secure HTTP-based file management. We will use a reliable, lightweight Docker image for Nginx optimized with WebDAV extensions.

Create a docker-compose.yml file within your project directory using your preferred text editor:

nano docker-compose.yml

Insert the following configuration, which defines both the WebDAV service and an automated reverse proxy handler if required, or pairs with an existing Nginx setup:

Security Note: Always ensure passwords and access tokens are kept secure and encrypted. Never expose raw WebDAV endpoints without authentication and SSL encryption.

version: '3.8'
services:
  webdav:
    image: bytemark/webdav
    restart: always
    ports:
      - "8080:80"
    environment:
      - AUTH_TYPE=Digest
      - USERNAME=prod_user
      - PASSWORD=your_secure_password
    volumes:
      - ./webdav_data:/var/lib/dav

Save and exit the file. Create the data directory manually to avoid permission issues: mkdir webdav_data. Start the container in detached mode by running:

docker compose up -d

Step 3: Securing the Installation with Nginx and Let's Encrypt

Exposing authentication credentials over unencrypted HTTP is an unacceptable security risk for business environments. We must secure our traffic using an Nginx reverse proxy and a free Let's Encrypt SSL certificate.

Install Nginx and Certbot on the host machine:

sudo apt install nginx certbot python3-certbot-nginx -y

Create a new Nginx configuration block for your subdomain:

sudo nano /etc/nginx/sites-available/productivity

Paste the following server block configuration, replacing the domain name with your actual address:

server {
    listen 80;
    server_name productivity.yourdomain.com;

    location / {
        proxy_pass [http://127.0.0.1:8080](http://127.0.0.1:8080);
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}

Enable the configuration by creating a symbolic link and restarting Nginx:

sudo ln -s /etc/nginx/sites-available/productivity /etc/nginx/sites-enabled/
sudo systemctl restart nginx

Finally, obtain and apply the SSL certificate automatically using Certbot:

sudo certbot --nginx -d productivity.yourdomain.com

Follow the on-screen prompts to complete the setup. Certbot will automatically handle the SSL handshake and configure permanent HTTP-to-HTTPS redirection.

Step 4: Connecting the Super Productivity Client

With your secure server successfully running, you can now configure your Super Productivity application (available on Windows, macOS, Linux, Android, and iOS) to sync to your private server.

Open the Super Productivity application and follow these structural configuration steps:

1. Navigate to Settings (the gear icon) from the left sidebar navigation.
2. Scroll down to the Sync section and toggle the master synchronization switch to ON.
3. Select WebDAV as your preferred synchronization provider from the dropdown menu.
4. Input your dedicated synchronization details:
   • Base URL: [https://productivity.yourdomain.com/](https://productivity.yourdomain.com/)
   • Username: prod_user
   • Password: your_secure_password
5. Click the Test Connection button to ensure credentials match. Once verified, click Save.

The client will automatically perform an initial handshake and generate a dedicated file titled super-productivity.json within your remote directory. Real-time background sync will now automatically execute every time a task is added, a time tracker is toggled, or a subtask is checked off.

Conclusion: Unleashing Private, Seamless Productivity

By shifting your workspace management to a self-hosted Super Productivity Server on a Linux VPS, you effectively remove third-party dependencies from your business workflows. You gain an incredibly fast, highly optimized, and meticulously secure framework tailored specifically to modern technical professionals. Your data remains strictly ours, synchronized fluidly across your entire array of production machines. Implement this deployment today to experience cloud efficiency without compromising digital privacy.