85 lines
2.4 KiB
Bash
85 lines
2.4 KiB
Bash
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#!/usr/bin/env bash
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# User variables
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target_hostname=""
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target_destination=""
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target_administrator=""
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target_user=${BOOTSTRAP_USER-root} # Set BOOTSTRAP_ defaults in your shell.nix
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ssh_port=${BOOTSTRAP_SSH_PORT-22}
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function help_and_exit() {
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echo
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echo "Remotely installs NixOS on a target machine using this nix-config."
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echo
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echo "USAGE: $0 -n <target_hostname> -d <target_destination> [OPTIONS]"
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echo
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echo "ARGS:"
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echo " -n <target_hostname> specify target_hostname of the target host to deploy the nixos config on. (default I think)"
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echo " -d <target_destination> specify ip or domain to the target host."
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echo " -a <target_administrator> specify the name of the user that will act as the system administrator (roy)"
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echo
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echo "OPTIONS:"
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echo " -u <target_user> specify target_user with sudo access. nix-config will be cloned to their home."
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echo " Default=root."
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echo " --port <ssh_port> specify the ssh port to use for remote access. Default=${ssh_port}."
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echo " --debug Enable debug mode."
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echo " -h | --help Print this help."
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exit 0
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}
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# Function to cleanup temporary directory on exit
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cleanup() {
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rm -rf "$temp"
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}
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trap cleanup EXIT
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# Handle command-line arguments
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-n)
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shift
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target_hostname=$1
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;;
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-d)
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shift
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target_destination=$1
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;;
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-a)
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shift
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target_administrator=$1
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;;
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-u)
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shift
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target_user=$1
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;;
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--port)
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shift
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ssh_port=$1
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;;
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--debug)
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set -x
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;;
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-h | --help) help_and_exit ;;
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*)
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echo "ERROR: Invalid option detected."
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help_and_exit
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;;
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esac
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shift
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done
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if [ -z "$target_hostname" ] || [ -z "$target_destination" ] || [ -z "$target_administrator" ]; then
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echo "ERROR: -n, -d, and -a are all required"
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echo
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help_and_exit
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fi
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# delete known hosts
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sed -i "/$target_hostname/d; /$target_destination/d" ~/.ssh/known_hosts
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# Install NixOS to the host system with our secrets
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nix run github:nix-community/nixos-anywhere --extra-experimental-features "nix-command flakes" -- --ssh-port "$ssh_port" --post-kexec-ssh-port "$ssh_port" --generate-hardware-config nixos-generate-config ./hardware-configuration.nix --disko-mode disko --build-on local --flake .#"$target_hostname" --target-host "$target_user"@"$target_destination"
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echo "Deploy Finished"
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