Add create-user.sh

create-user.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+echo "🔐 Ansible User Setup Script"
+echo "-----------------------------"
+
+# Username prompt
+read -p "👤 Enter username to create (default: ansible): " USERNAME
+USERNAME=${USERNAME:-ansible}
+
+# SSH key prompt
+read -p "🔑 Paste the SSH public key: " PUBKEY
+
+# Group prompt
+read -p "👥 Enter comma-separated groups to add (default: sudo, e.g. sudo,docker): " GROUPS
+GROUPS=${GROUPS:-sudo}
+
+# Convert group list into array
+IFS=',' read -ra GROUP_ARRAY <<< "$GROUPS"
+
+# Create user
+echo ""
+echo "📋 Creating user: $USERNAME"
+useradd -m -s /bin/bash "$USERNAME"
+
+# Add user to each group
+for group in "${GROUP_ARRAY[@]}"; do
+    echo "➕ Adding $USERNAME to group: $group"
+    usermod -aG "$group" "$USERNAME"
+done
+
+# Set up SSH
+echo "🔒 Setting up SSH access..."
+mkdir -p /home/$USERNAME/.ssh
+echo "$PUBKEY" > /home/$USERNAME/.ssh/authorized_keys
+chmod 700 /home/$USERNAME/.ssh
+chmod 600 /home/$USERNAME/.ssh/authorized_keys
+chown -R $USERNAME:$USERNAME /home/$USERNAME/.ssh
+
+# Done
+echo ""
+echo "✅ User '$USERNAME' created."
+echo "📦 Groups added: ${GROUP_ARRAY[*]}"
+echo "🎉 SSH key installed and permissions secured."