Installing Noosfero on nixOS Latest

Noosfero is a free software platform written in Ruby for building websites and social networks. In this tutorial, you will learn how to install Noosfero on nixOS Latest.

Prerequisites

Before you proceed with the installation, ensure that you have the following prerequisites:

  • A running instance of nixOS Latest
  • Basic knowledge of nixOS and package management with nixOS

Step 1: Update the system

The first step is to update the system. Open your terminal and run the following command:

sudo nixos-rebuild switch

This command updates the system and applies any available upgrades.

Step 2: Install Ruby

Noosfero is written in Ruby, so you need to install it. Run the following command to install Ruby:

sudo nix-env -i ruby

This command installs the latest version of Ruby available from nixOS.

Step 3: Install PostgreSQL

Noosfero requires a PostgreSQL database to store data. Run the following command to install PostgreSQL:

sudo nix-env -i postgresql

This command installs the latest version of PostgreSQL available from nixOS.

Step 4: Install Noosfero

Now you are ready to install Noosfero. Run the following command:

sudo nix-env -i noosfero

This command installs the latest version of Noosfero available from nixOS.

Step 5: Configure PostgreSQL

Before you can use Noosfero, you need to create a PostgreSQL database and user. Open your terminal and run the following commands:

sudo su postgres
createuser noosfero
createdb noosfero_production -O noosfero
exit

These commands create a PostgreSQL user named "noosfero" and a database named "noosfero_production" owned by the user "noosfero".

Step 6: Configure Noosfero

Now that you have installed Noosfero and created a PostgreSQL database, you need to configure Noosfero to use the database. Run the following command to open the Noosfero configuration file:

sudo $EDITOR /etc/noosfero/config/environment.rb

Add the following lines to the file:

ENV['DATABASE_NAME'] = 'noosfero_production'
ENV['DATABASE_USER'] = 'noosfero'

Save the file and exit the editor.

Step 7: Start Noosfero

You are now ready to start Noosfero. Run the following command:

sudo service noosfero start

This command starts the Noosfero service.

Step 8: Access Noosfero

Open your web browser and navigate to http://localhost:3000. You should see the Noosfero welcome page.

Congratulations! You have successfully installed Noosfero on nixOS Latest.