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k 4 infest/prepare: build nixos-install

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This commit is contained in:
makefu 2016-03-09 22:49:29 +01:00
parent ef97cc848f
commit 05e4f0f7b5
1 changed files with 14 additions and 0 deletions
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14
krebs/4lib/infest/prepare.sh
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@ -98,6 +98,19 @@ prepare_nixos_iso() {
sed -i "s@^NIX_PATH=\"[^\"]*\"@NIX_PATH=$target_path@" bin/nixos-install sed -i "s@^NIX_PATH=\"[^\"]*\"@NIX_PATH=$target_path@" bin/nixos-install
} }
get_nixos_install() {
echo "installing nixos-install" 2>&1
c=$(mktemp)
cat <<EOF > $c
{ fileSystems."/" = {};
boot.loader.grub.enable = false;
}
EOF
export NIXOS_CONFIG=$c
nix-env -i -A config.system.build.nixos-install -f "<nixpkgs/nixos>"
rm -v $c
}
prepare_common() {( prepare_common() {(
if ! getent group nixbld >/dev/null; then if ! getent group nixbld >/dev/null; then
@ -191,6 +204,7 @@ prepare_common() {(
mount --rbind /mnt/"$target_path" "$target_path" mount --rbind /mnt/"$target_path" "$target_path"
fi fi
get_nixos_install
mkdir -p bin mkdir -p bin
rm -f bin/nixos-install rm -f bin/nixos-install
cp "$(type -p nixos-install)" bin/nixos-install cp "$(type -p nixos-install)" bin/nixos-install