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bootstrap: add prompt to bootstrap with flakes setup

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This commit is contained in:
Tobias Happ 2022-10-03 15:19:39 +02:00
parent 5900404627
commit c0b87d967f
4 changed files with 109 additions and 24 deletions
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84
modules/environment/login/login-inner.nix
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@ -4,6 +4,8 @@
let
inherit (initialPackageInfo) cacert nix;
nixCmd = "${nix}/bin/nix --extra-experimental-features flakes --extra-experimental-features nix-command";
in
writeText "login-inner" ''
@ -32,37 +34,77 @@ writeText "login-inner" ''
export NIX_SSL_CERT_FILE=${cacert}
echo "Installing and updating nix-channels..."
${nix}/bin/nix-channel --add ${config.build.channel.nixpkgs} nixpkgs
${nix}/bin/nix-channel --update nixpkgs
${nix}/bin/nix-channel --add ${config.build.channel.nix-on-droid} nix-on-droid
${nix}/bin/nix-channel --update nix-on-droid
echo
echo "Nix-on-Droid can be set up with channels or with flakes (still experimental)."
while [[ -z $USE_FLAKE ]]; do
read -r -p "Do you want to set it up with flakes? (y/N) " flakes
DEFAULT_CONFIG=$(${nix}/bin/nix-instantiate --eval --expr "<nix-on-droid/modules/environment/login/nix-on-droid.nix.default>")
if [[ "$flakes" =~ ^[Yy]$ ]]; then
USE_FLAKE=1
elif [[ "$flakes" =~ ^[Nn]$ ]]; then
USE_FLAKE=0
else
echo "Received invalid input, please try again. $flakes"
fi
done
echo "Installing first nix-on-droid generation..."
${nix}/bin/nix --extra-experimental-features nix-command \
build --no-link --file "<nix-on-droid>" nix-on-droid
$(${nix}/bin/nix --extra-experimental-features nix-command \
path-info --file "<nix-on-droid>" nix-on-droid)/bin/nix-on-droid switch -f $DEFAULT_CONFIG
if [[ "$USE_FLAKE" == 0 ]]; then
. "${config.user.home}/.nix-profile/etc/profile.d/nix-on-droid-session-init.sh"
echo "Setting up Nix-on-Droid with channels..."
echo "Copying default nix-on-droid config..."
mkdir --parents $HOME/.config/nixpkgs
cp $DEFAULT_CONFIG $HOME/.config/nixpkgs/nix-on-droid.nix
chmod u+w $HOME/.config/nixpkgs/nix-on-droid.nix
echo "Installing and updating nix-channels..."
${nix}/bin/nix-channel --add ${config.build.channel.nixpkgs} nixpkgs
${nix}/bin/nix-channel --update nixpkgs
${nix}/bin/nix-channel --add ${config.build.channel.nix-on-droid} nix-on-droid
${nix}/bin/nix-channel --update nix-on-droid
DEFAULT_CONFIG=$(${nix}/bin/nix-instantiate --eval --expr "<nix-on-droid/modules/environment/login/nix-on-droid.nix.default>")
echo "Installing first nix-on-droid generation..."
${nixCmd} build --no-link --file "<nix-on-droid>" nix-on-droid
$(${nixCmd} path-info --file "<nix-on-droid>" nix-on-droid)/bin/nix-on-droid switch --file $DEFAULT_CONFIG
. "${config.user.home}/.nix-profile/etc/profile.d/nix-on-droid-session-init.sh"
echo "Copying default nix-on-droid config..."
mkdir --parents $HOME/.config/nixpkgs
cp $DEFAULT_CONFIG $HOME/.config/nixpkgs/nix-on-droid.nix
chmod u+w $HOME/.config/nixpkgs/nix-on-droid.nix
else
echo "Setting up Nix-on-Droid with flakes..."
echo "Installing flake from default template..."
${nixCmd} flake new ${config.user.home}/.config/nix-on-droid --template ${config.build.flake.nix-on-droid}
echo "Installing first nix-on-droid generation..."
${nixCmd} run ${config.build.flake.nix-on-droid} -- switch --flake ${config.user.home}/.config/nix-on-droid#deviceName
. "${config.user.home}/.nix-profile/etc/profile.d/nix-on-droid-session-init.sh"
fi
echo
echo "Congratulations! Now you have Nix installed with some default packages like bashInteractive, \
coreutils, cacert and, most importantly, nix-on-droid itself to manage local configuration, see"
echo " nix-on-droid help"
echo "or in the config file"
echo " ~/.config/nixpkgs/nix-on-droid.nix"
echo
echo "You can go for the bare nix-on-droid setup or you can configure your phone via home-manager. See \
if [[ "$USE_FLAKE" == 0 ]]; then
echo "or the config file"
echo " ~/.config/nixpkgs/nix-on-droid.nix"
echo
echo "You can go for the bare nix-on-droid setup or you can configure your phone via home-manager. See \
config file for further information."
echo
echo
else
echo "or the flake"
echo " ~/.config/nix-on-droid/"
echo
echo "You can go for the bare nix-on-droid setup or you can configure your phone via home-manager. See \
other templates in ${config.build.flake.nix-on-droid}."
echo
fi
fi
''}