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rebuild nixos using flake in setup

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check for existing hostname
only move configuration.nix not enture /etc/nixos
This commit is contained in:
Menno van Leeuwen 2024-11-02 19:45:11 +01:00
parent 4c64a52449
commit 0e945e3f5e
Signed by: vleeuwenmenno
SSH Key Fingerprint: SHA256:OJFmjANpakwD3F2Rsws4GLtbdz1TJ5tkQF0RZmF0TRE
1 changed files with 42 additions and 7 deletions
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49
setup.sh
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@ -49,9 +49,9 @@ setup_symlinks() {
# Link proper nixos configs
if [ -d /etc/nixos ]; then
sudo mv /etc/nixos /etc/nixos.bak
sudo mv /etc/nixos/configuration.nix /etc/nixos/configuration.nix.bak
fi
sudo ln -s $HOME/dotfiles/config/nixos /etc/nixos
sudo ln -s $HOME/dotfiles/config/nixos/configuration.nix /etc/nixos/configuration.nix
# Confirm paths are now proper symlinks
if [ -L $HOME/.bashrc ] && [ -L ~/.config/home-manager ] && [ -L /etc/nixos/configuration.nix ]; then
@ -85,6 +85,25 @@ install_home_manager() {
}
prepare_hostname() {
# Check if $HOME/.hostname exists, if skip hostname setup
if [ -f $HOME/.hostname ]; then
hostname=$(cat $HOME/.hostname)
tput setaf 2
echo "Hostname already found in $HOME/.hostname. Using $hostname."
tput sgr0
# Check if config/nixos/hardware/ contains config/nixos/hardware/$hostname.nix
if [ ! -f $HOME/dotfiles/config/nixos/hardware/$hostname.nix ]; then
echo "No hardware configuration found for $hostname. Please create a hardware configuration for this machine."
exit 1
fi
tput setaf 2
echo "Hardware configuration found for $hostname. Continuing setup..."
tput sgr0
return
fi
# Ask the user what hostname this machine should have
tput setaf 3
echo "Enter the hostname for this machine:"
@ -130,18 +149,34 @@ install_home_manager
setup_symlinks
# Rebuild NixOS
sudo nixos-rebuild switch
cd $HOME/dotfiles/config/nixos && sudo nixos-rebuild switch --flake .#$DOTF_HOSTNAME --impure
if [ $? -ne 0 ]; then
tput setaf 1
echo "Failed to rebuild NixOS. Exiting..."
tput sgr0
exit 1
fi
# Rebuild Home Manager
cd $HOME/dotfiles/config/home-manager && NIXPKGS_ALLOW_UNFREE=1 home-manager switch
if [ $? -ne 0 ]; then
tput setaf 1
echo "Failed to rebuild Home Manager. Exiting..."
tput sgr0
exit 1
fi
tput setaf 2
echo
echo "Setup complete. Please logout / restart to continue with 'dotf update'."
echo
tput sgr0
touch $HOME/.dotfiles-setup
# Print this in RED
tput setaf 1
echo
echo "!!! Ensure the correct UUID is set for the boot device under your hardware configuration before rebooting !!!"
echo "!!! Afterwards logout / restart to continue with 'dotf update' !!!"
# Reset color
echo
tput sgr0