chore(root): add server setup script

pockethost

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+Subproject commit 3198f3da0988cfc8200cce94cd0a7ec238d3282e

setup.sh

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+#!/bin/bash
+
+# Update the package list and upgrade all packages
+apt-get update -y
+apt-get upgrade -y
+
+
+# Create user pockethost with no password
+adduser --disabled-password --gecos "" pockethost
+
+# Grant passwordless sudo privileges to pockethost
+echo "pockethost ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/pockethost
+
+# Update configurations
+ufw allow OpenSSH
+echo "y" | ufw enable
+
+# Copy root's authorized_keys to pockethost
+mkdir -p /home/pockethost/.ssh
+cp /root/.ssh/authorized_keys /home/pockethost/.ssh/authorized_keys
+chown -R pockethost:pockethost /home/pockethost/.ssh
+chmod 700 /home/pockethost/.ssh
+chmod 600 /home/pockethost/.ssh/authorized_keys
+
+# Add GitHub to known hosts to prevent interactive prompt
+su - pockethost -c "ssh-keyscan github.com >> ~/.ssh/known_hosts"
+
+
+#####
+# As pockethost user
+#####
+
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
+git clone git@github.com:pockethost/pockethost.git
+cd pockethost
+nvm install
+npm i -g pnpm pm2