How to Install Radicale on NixOS

Radicale is a simple and lightweight CalDAV/CardDAV server that allows users to manage their calendars and contacts. In this tutorial, we will guide you through the steps to install Radicale on NixOS latest.

Prerequisites

Before you can proceed, you need to ensure that:

Step 1: Update the System

It is essential to update the system before you begin installing Radicale. This ensures that you have the latest packages and dependencies required to run Radicale.

sudo nix-channel --update
sudo nixos-rebuild switch

Step 2: Install Radicale Package

NixOS latest OS features Radicale in its official package repository. Use the following command to install Radicale.

sudo nix-env -iA nixos.radicale

Step 3: Configure Radicale

After installing Radicale, you need to configure it before running it on your system. Create a configuration file by running the following command.

sudo touch /etc/radicale/config

Edit the configuration file and add the following content.

[server]
# The IP address and port number that the server will listen on
hosts = 0.0.0.0:5232

[storage]
# The directory that the server stores its data in
filesystem_folder = /var/lib/radicale/collections/

[collections]
# Specify the user credentials and directory for their calendar and contacts.
[[username1]]
password = userPass1
filesystem_folder = /var/lib/radicale/collections/username1
[[username2]]
password = userPass2
filesystem_folder = /var/lib/radicale/collections/username2

In the above configuration, replace username1 and username2 with your desired usernames and set their respective passwords.

Once you have edited the configuration file, restart Radicale using the following command to make your changes effective.

sudo systemctl restart radicale

Step 4: Allow Radicale Through Firewall

If you have an active firewall on your system, you need to allow network traffic to and from Radicale's IP address and port. Run the following command to open up the firewall rules for Radicale.

sudo firewall-cmd --add-port=5232/tcp --permanent
sudo firewall-cmd --reload

Step 5: Verify Installation

To test Radicale, open up your browser and type http://<your-server-IP>:5232. You should see Radicale's web interface; log in to your account to manage your calendars and contacts.

Conclusion

We have shown you how to install Radicale on NixOS latest in this tutorial. You can now manage your calendars and contacts securely and efficiently using Radicale.

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