add script to install docker rootless.

Makefile

@@ -26,6 +26,12 @@ create-teams:
 	 python src/utils/github_topics_to_json_file.py && \
 	  python src/scripts/create_teams.py teams.json
 
+setup-self-hosted-runner-centos:
+    sudo yum install -y jq && \
+    chmod +x src/scripts/setup-self-hosted-runner-centos.sh && \
+    ./src/scripts/setup-self-hosted-runner-centos.sh
+
+
 help:
 	@echo "Usage: make [target]"
 	@echo ""

src/scripts/self-hosted-runners/install-rootless-docker-centos.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+# Exit on error
+set -e
+
+# Check if script is run as root
+if [ "$EUID" -eq 0 ]; then
+    echo "Please run this script as a non-root user."
+    exit 1
+fi
+
+# Install required packages only if they aren't already installed
+
+# Check for shadow-utils
+if ! rpm -q shadow-utils &> /dev/null; then
+    echo "Installing shadow-utils..."
+    sudo yum install -y shadow-utils
+fi
+
+# Check for curl or curl-minimal
+if ! rpm -q curl &> /dev/null && ! rpm -q curl-minimal &> /dev/null; then
+    echo "Installing curl..."
+    sudo yum install -y curl
+fi
+
+# Check for iptables
+if ! rpm -q iptables &> /dev/null; then
+    echo "Installing iptables..."
+    sudo yum install -y iptables
+fi
+
+# Download Docker installation script
+echo "Installing Docker in rootless mode..."
+curl -fsSL https://get.docker.com/rootless | sh
+
+# Set environment variables
+echo "Updating environment variables..."
+USER_NAME=$(whoami)
+USER_ID=$(id -u)
+
+echo "export PATH=\$PATH:/home/$USER_NAME/bin" >> ~/.bashrc
+echo "export DOCKER_HOST=unix:///run/user/$USER_ID/docker.sock" >> ~/.bashrc
+source ~/.bashrc
+
+# Set up Docker as a systemd user service
+
+# Create the systemd service directory and file
+mkdir -p ~/.config/systemd/user/
+cat <<EOL > ~/.config/systemd/user/docker-rootless.service
+[Unit]
+Description=Docker Rootless
+After=network-online.target
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=5s
+ExecStart=/home/%u/bin/dockerd-rootless.sh
+
+[Install]
+WantedBy=default.target
+EOL
+
+# Reload systemd user instance, enable and start the service
+systemctl --user daemon-reload
+systemctl --user enable docker-rootless
+systemctl --user start docker-rootless
+
+# Ensure user-level systemd services start at boot
+sudo loginctl enable-linger $(whoami)
+
+echo "Docker in rootless mode has been installed and set to start on boot."
+
+sudo yum install libicu -y
+echo "Installed libicu Dotnet for the github agent"