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dotfiles/init.sh
2020-10-27 17:10:54 -05:00

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#!/usr/bin/env sh
# NOTE: run this from inside a NixOS installation, not from the live USB/CD
root_home="/root"
daniel_home="/home/daniel/.home"
nice_home="/home/daniel"
dotfiles="/.config/dotfiles"
add_unstable_channel() {
nix-channel --add https://nixos.org/channels/nixos-unstable nixos-unstable
nix-channel --update
}
clone_dotfiles() {
echo "Setting up dotfiles for root..."
mkdir --parents "$1"
git clone "https://git.lyte.dev/lytedev/dotfiles" "$1"
}
symlink_nixos() {
rm --force "/etc/nixos/lytedev"
ln --symbolic "$1" "/etc/nixos/lytedev"
}
setup_wallpaper() {
mkdir --parents "$nice_home/img/walls"
curl --silent --output "$nice_home/img/walls/clouds_by_souredapply.png" \
"https://art.ngfiles.com/images/530000/530895_souredapple_clouds.png"
rm --recursive --force "$daniel_home/.wallpaper"
ln --symbolic "$nice_home/img/walls/clouds_by_souredapply.png" "$daniel_home/.wallpaper"
}
generate_ssh_key() {
mkdir --mode 600 --parents "$daniel_home/.ssh"
keyfile="$daniel_home/.ssh/$(hostname --short)"
ssh-keygen -N '' -t ed25519 -f "$keyfile"
mkdir --mode 640 --parents "$nice_home/public"
cp "$keyfile.pub" "$nice_home/public"
ssh-add "$keyfile"
}
fix_dotfiles_origin() {
cd "$daniel_home$dotfiles"
git remote set-url origin "ssh://git@git.lyte.dev:2222/lytedev/dotfiles.git"
}
setup_home_manager() {
nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager
nix-channel --update
nix-shell '<home-manager>' -A install
}
init_for_root() {
clone_dotfiles "$root_home$dotfiles"
symlink_nixos "$root_home$dotfiles/env/nix/"
add_unstable_channel
nixos-rebuild switch
chown daniel:users "$daniel_home"
echo "Re-running as user daniel..."
sudo --user daniel "$root_home$dotfiles/init.sh"
}
init_for_daniel() {
clone_dotfiles "$daniel_home$dotfiles"
generate_ssh_key
symlink_nixos "$daniel_home$dotfiles/env/nix/"
setup_wallpaper
# TODO: setup ssh/gpg keys
# TODO: setup password store
fix_dotfiles_origin
}
if [ "$EUID" -eq 0 ]
init_for_root
else
init_for_daniel
fi
echo "Here is this machine's public SSH key:"
echo " $(cat "$daniel_home/.ssh/$(hostname --short).pub")"
echo "It needs to be added to existing cloud-based git accounts"
echo "and other machines before proceeding."
echo
echo "Don't forget to setup GPG keys by importing from an existing machine"
echo "or adding new child keys!"
echo
echo "The simplest method for doing this is to run the following:"
echo ' scp -r "$TARGET_MACHINE:~/.gnupg" "$HOME/.gnupg"