How to Install OSIAM on NixOS Latest

OSIAM is an open-source identity and access management (IAM) solution built on top of OAuth2 and OpenID Connect. It provides flexible and scalable authorization and authentication to web applications and APIs.

In this tutorial, you will learn how to install OSIAM on NixOS Latest, a Linux-based operating system designed to provide a functional and reliable platform for software development and deployment.

Prerequisites

Before starting with the installation process, you need to have:

• A running instance of NixOS Latest
• Root or sudo privileges
• Basic knowledge of the Linux command line interface

Installation Process

Follow the steps below to install OSIAM on NixOS Latest:

Step 1: Update the System

First, update the system by running the following commands:

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

Step 2: Install Dependencies

OSIAM requires several dependencies to run correctly. Run the following command to install them:

sudo nix-env -i -f '<nixpkgs>' \
  jdk \
  tomcat

Step 3: Download and Install OSIAM

Download and install OSIAM by running the following commands:

sudo mkdir /var/osiam
sudo chown tomcat:tomcat /var/osiam
sudo wget https://github.com/osiam/osiam/releases/download/v3.0.0.RELEASE/osiam-server-dist-3.0.0.RELEASE.tar.gz -O /var/osiam/osiam-server-dist.tar.gz
sudo tar -xzvf /var/osiam/osiam-server-dist.tar.gz -C /var/osiam
sudo ln -s /var/osiam/osiam-server-dist-3.0.0.RELEASE /var/osiam/osiam

Step 4: Configure Tomcat

Next, configure Tomcat, a web server that will host OSIAM by running the following command to open the configuration file:

sudo nano /etc/tomcat/server.xml

Update the following configuration options:

<Connector port="8080" protocol="HTTP/1.1"
           connectionTimeout="20000"
           redirectPort="8443" />

<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />

<Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">
<Context path="/osiam"
                 docBase="/var/osiam/osiam-server-dist-3.0.0.RELEASE/osiam-server.war"
                 debug="0"
                 reloadable="true" >
    <Manager pathname="" />
  </Context>
</Host>

Save and close the file by pressing Ctrl+X, followed by Y, and then Enter.

Step 5: Start the Tomcat Service

Start the Tomcat service by running the following command:

sudo systemctl start tomcat.service

Step 6: Verify the Installation

Verify that OSIAM is correctly installed by navigating to http://localhost:8080/osiam-server in your web browser. You should see the OSIAM login page.

Step 7: Configure OSIAM

To configure OSIAM, follow the steps in the OSIAM getting started guide.

Conclusion

In this tutorial, you have learned how to install OSIAM on NixOS Latest. To learn more about OSIAM and its capabilities, refer to the official OSIAM documentation.