mirror of
https://github.com/librephoenix/nixos-config
synced 2025-01-18 22:55:52 +05:30
Merge 2db2c775b4 into 0324f60ab1
This commit is contained in:
Marcelo Borges
GitHub
commit
f17e933d1d
154
install.sh
154
install.sh
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@ -1,45 +1,133 @@
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#!/bin/sh
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# Automated script to install my dotfiles
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# Color codes for formatted output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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CYAN='\033[0;36m'
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NC='\033[0m' # No color
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# Clone dotfiles
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if [ $# -gt 0 ]
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then
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SCRIPT_DIR=$1
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# Default parameters
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SCRIPT_DIR="${HOME}/.dotfiles"
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USER_EMAIL=""
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SKIP_REVIEW=0
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DISABLE_HARDEN=0
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TEMP_CLONE=0
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SKIP_CLONE=0
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SKIP_EMAIL=0
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EDITOR="${EDITOR:-nano}" # Default to nano if EDITOR is not set
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# Helper function to display usage message
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show_help() {
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printf "${CYAN}Usage:${NC} $0 [OPTIONS]\n\n"
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printf "Options:\n"
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printf " -d, --directory <path> Specify the directory to clone the dotfiles (default: ~/.dotfiles)\n"
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printf " -e, --email <email> Provide an email to use for configuration (default: empty)\n"
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printf " -y, --yes Skip editor confirmation for flake.nix review\n"
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printf " -n, --no-harden Skip the security hardening step\n"
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printf " -t, --temp-clone Clone into a temporary directory\n"
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printf " -s, --skip-clone Skip the cloning step if directory exists\n"
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printf " -se, --skip-email Skip the email replacement step in flake.nix\n"
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printf " -h, --help Show this help message\n"
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exit 0
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}
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# Check dependencies
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command -v nix-shell >/dev/null 2>&1 || { printf "${RED}Error: nix-shell is not installed.${NC}\n"; exit 1; }
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command -v nixos-rebuild >/dev/null 2>&1 || { printf "${RED}Error: nixos-rebuild is not installed.${NC}\n"; exit 1; }
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command -v nix >/dev/null 2>&1 || { printf "${RED}Error: nix is not installed.${NC}\n"; exit 1; }
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# Parse arguments
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while [ "$#" -gt 0 ]; do
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case "$1" in
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-d|--directory) SCRIPT_DIR="$2"; shift 2;;
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-e|--email) USER_EMAIL="$2"; shift 2;;
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-y|--yes) SKIP_REVIEW=1; shift;;
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-n|--no-harden) DISABLE_HARDEN=1; shift;;
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-t|--temp-clone) TEMP_CLONE=1; shift;;
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-s|--skip-clone) SKIP_CLONE=1; shift;;
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-se|--skip-email) SKIP_EMAIL=1; shift;;
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-h|--help) show_help;;
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--) shift; break;;
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*) printf "${RED}Error:${NC} Unknown option: $1\n"; show_help; exit 1;;
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esac
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done
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# Clone dotfiles repository, if not skipped
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if [ "$SKIP_CLONE" -eq 0 ]; then
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if [ "$TEMP_CLONE" -eq 1 ]; then
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SCRIPT_DIR=$(mktemp -d)
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printf "${YELLOW}Cloning dotfiles to temporary directory ${SCRIPT_DIR}...${NC}\n"
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else
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SCRIPT_DIR=~/.dotfiles
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fi
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nix-shell -p git --command "git clone https://gitlab.com/librephoenix/nixos-config $SCRIPT_DIR"
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# Generate hardware config for new system
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sudo nixos-generate-config --show-hardware-config > $SCRIPT_DIR/system/hardware-configuration.nix
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# Check if uefi or bios
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if [ -d /sys/firmware/efi/efivars ]; then
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sed -i "0,/bootMode.*=.*\".*\";/s//bootMode = \"uefi\";/" $SCRIPT_DIR/flake.nix
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printf "${CYAN}Cloning dotfiles to ${SCRIPT_DIR}...${NC}\n"
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fi
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nix-shell -p git --command "git clone https://gitlab.com/librephoenix/nixos-config $SCRIPT_DIR" || { printf "${RED}Failed to clone repository.${NC}\n"; exit 1; }
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else
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sed -i "0,/bootMode.*=.*\".*\";/s//bootMode = \"bios\";/" $SCRIPT_DIR/flake.nix
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grubDevice=$(findmnt / | awk -F' ' '{ print $2 }' | sed 's/\[.*\]//g' | tail -n 1 | lsblk -no pkname | tail -n 1 )
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sed -i "0,/grubDevice.*=.*\".*\";/s//grubDevice = \"\/dev\/$grubDevice\";/" $SCRIPT_DIR/flake.nix
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if [ ! -d "$SCRIPT_DIR" ]; then
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printf "${RED}Error: Specified directory $SCRIPT_DIR does not exist. Cannot proceed without cloning.${NC}\n"
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exit 1
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fi
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printf "${YELLOW}Skipping clone step as requested; using existing directory $SCRIPT_DIR.${NC}\n"
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fi
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# Patch flake.nix with different username/name and remove email by default
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sed -i "0,/emmet/s//$(whoami)/" $SCRIPT_DIR/flake.nix
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sed -i "0,/Emmet/s//$(getent passwd $(whoami) | cut -d ':' -f 5 | cut -d ',' -f 1)/" $SCRIPT_DIR/flake.nix
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sed -i "s/emmet@librephoenix.com//" $SCRIPT_DIR/flake.nix
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sed -i "s+~/.dotfiles+$SCRIPT_DIR+g" $SCRIPT_DIR/flake.nix
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# Generate hardware configuration
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printf "${CYAN}Generating hardware configuration...${NC}\n"
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sudo nixos-generate-config --show-hardware-config > "$SCRIPT_DIR/system/hardware-configuration.nix" || { printf "${RED}Failed to generate hardware configuration.${NC}\n"; exit 1; }
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# Open up editor to manually edit flake.nix before install
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if [ -z "$EDITOR" ]; then
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EDITOR=nano;
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# Determine boot mode (UEFI or BIOS) and set flake.nix accordingly
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if [ -d /sys/firmware/efi/efivars ]; then
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printf "${GREEN}Detected UEFI boot mode.${NC}\n"
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sed -i "0,/bootMode.*=.*\".*\";/s//bootMode = \"uefi\";/" "$SCRIPT_DIR/flake.nix"
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else
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printf "${GREEN}Detected BIOS boot mode.${NC}\n"
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sed -i "0,/bootMode.*=.*\".*\";/s//bootMode = \"bios\";/" "$SCRIPT_DIR/flake.nix"
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grubDevice=$(findmnt / | awk '{ print $2 }' | sed 's/\[.*\]//g' | tail -n 1 | lsblk -no pkname | tail -n 1)
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sed -i "0,/grubDevice.*=.*\".*\";/s//grubDevice = \"\/dev\/$grubDevice\";/" "$SCRIPT_DIR/flake.nix"
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fi
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$EDITOR $SCRIPT_DIR/flake.nix;
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# Permissions for files that should be owned by root
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sudo $SCRIPT_DIR/harden.sh $SCRIPT_DIR;
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# Customize flake.nix with user information
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printf "${CYAN}Setting user-specific information in flake.nix...${NC}\n"
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sed -i "0,/emmet/s//$(whoami)/" "$SCRIPT_DIR/flake.nix"
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sed -i "0,/Emmet/s//$(getent passwd $(whoami) | cut -d ':' -f 5 | cut -d ',' -f 1)/" "$SCRIPT_DIR/flake.nix"
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if [ "$SKIP_EMAIL" -eq 0 ]; then
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if [ -n "$USER_EMAIL" ]; then
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sed -i "s/emmet@librephoenix.com/$USER_EMAIL/" "$SCRIPT_DIR/flake.nix"
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else
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sed -i "s/emmet@librephoenix.com//" "$SCRIPT_DIR/flake.nix"
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fi
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else
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printf "${YELLOW}Skipping email replacement in flake.nix as requested.${NC}\n"
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fi
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sed -i "s+~/.dotfiles+$SCRIPT_DIR+g" "$SCRIPT_DIR/flake.nix"
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# Rebuild system
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sudo nixos-rebuild switch --flake $SCRIPT_DIR#system;
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# Optional review of flake.nix
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if [ "$SKIP_REVIEW" -eq 0 ]; then
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printf "${YELLOW}Opening flake.nix for manual review with ${EDITOR}...${NC}\n"
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$EDITOR "$SCRIPT_DIR/flake.nix"
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fi
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# Install and build home-manager configuration
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nix run home-manager/master --extra-experimental-features nix-command --extra-experimental-features flakes -- switch --flake $SCRIPT_DIR#user;
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# Apply security hardening if enabled
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if [ "$DISABLE_HARDEN" -eq 0 ]; then
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printf "${CYAN}Applying security hardening...${NC}\n"
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sudo "$SCRIPT_DIR/harden.sh" "$SCRIPT_DIR" || { printf "${RED}Hardening failed.${NC}\n"; exit 1; }
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else
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printf "${YELLOW}Skipping security hardening as requested.${NC}\n"
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fi
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# Confirmation prompt for system rebuild
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printf "${YELLOW}Ready to rebuild the system with nixos-rebuild. Do you want to proceed? (y/n) ${NC}"
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read -r confirm
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if [ "$confirm" != "y" ]; then
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printf "${RED}Aborting system rebuild.${NC}\n"
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exit 0
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fi
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# Rebuild system with new configuration
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printf "${CYAN}Rebuilding system with nixos-rebuild...${NC}\n"
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sudo nixos-rebuild switch --flake "$SCRIPT_DIR#system" || { printf "${RED}System rebuild failed.${NC}\n"; exit 1; }
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# Build and switch to the user's home-manager configuration
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printf "${CYAN}Setting up home-manager configuration...${NC}\n"
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nix run home-manager/master --extra-experimental-features nix-command --extra-experimental-features flakes -- switch --flake "$SCRIPT_DIR#user" || { printf "${RED}Home-manager setup failed.${NC}\n"; exit 1; }
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printf "${GREEN}Installation and configuration complete!${NC}\n"
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