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Merge pull request #81 from nrdxp/flk-up

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shell: add `flk up` command
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Timothy DeHerrera 2021-01-11 18:01:24 -07:00 committed by GitHub
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3 changed files with 25 additions and 7 deletions
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2
.gitignore vendored
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@ -1,2 +1,4 @@
result
up
hosts/up-*
.direnv

18
README.md
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@ -104,12 +104,9 @@ for ease of use. Once inside:
# This will setup nix-command and pull in the needed tools
nix-shell # or `direnv allow` if you prefer
# quick way to setup your fileSystems (assuming they are partioned):
sudo mount /dev/<install-drive> /mnt
nixos-generate-config --root /mnt --show-hardware-config > hosts/yourConfig.nix
# Edit your config to add a bootloader
$EDITOR hosts/yourConfig.nix
# use nixos-generate-config to generate a basic config for your system
# edit hosts/up-$(hostname).nix to modify.
flk up
# The following should work fine for EFI systems.
# boot.loader.systemd-boot.enable = true;
@ -125,6 +122,15 @@ flk install yourConfig # deploys hosts/yourConfig.nix
flk yourConfig switch
```
### Note on `flk up`:
While the `up` sub-command is provided as a convenience to quickly set up and
install a "fresh" NixOS system on current hardware, committing these files is
discouraged.
They are placed in the git staging area automatically because they would be
invisible to the flake otherwise, but it is best to move what you need from
them directly into your hosts file and commit that instead.
## Build an ISO
You can make an ISO and customize it by modifying the [niximg](./hosts/niximg.nix)

12
shell.nix
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@ -16,7 +16,17 @@ let
flk = pkgs.writeShellScriptBin "flk" ''
if [[ -z "$1" ]]; then
echo "Usage: $(basename "$0") [ iso | install {host} | {host} [switch|boot|test] ]"
echo "Usage: $(basename "$0") [ iso | up | install {host} | {host} [switch|boot|test] ]"
elif [[ "$1" == "up" ]]; then
mkdir -p up
hostname=$(hostname)
nixos-generate-config --dir up/$hostname
echo \
"{
imports = [ ../up/$hostname/configuration.nix ];
}" > hosts/up-$hostname.nix
git add -f up/$hostname
git add -f hosts/up-$hostname.nix
elif [[ "$1" == "iso" ]]; then
nix build $DEVSHELL_ROOT#nixosConfigurations.niximg.${build}.isoImage "${"\${@:2}"}"
elif [[ "$1" == "install" ]]; then