=== modified file 'zsh-functions/confz_containers_init'
--- old/zsh-functions/confz_containers_init	2022-06-22 21:47:02 +0000
+++ new/zsh-functions/confz_containers_init	2022-06-20 15:59:31 +0000
@@ -441,22 +441,6 @@
 	chmod $vars[mode] $vars[root]/$vars[target] || die
 }
 
-confz_container_download_and_verify_check() {
-	checkvars containers_dir url checksum checksum_algo
-	defvar filename ${vars[url]:t}
-
-	require fs_d filename=$vars[container_dir]/download-cache
-
-	do_command=(
-		wget --no-clobber --unlink
-		-o $vars[container_dir]/download-cache/$vars[filename]
-		--
-		$vars[url]
-	)
-	(cd $vars[container_dir]/download-cache &&
-		$vars[checksum_algo]sum -c <<<"$vars[checksum]  $vars[filename]")
-}
-
 confz_container_generic_layout_check() {
 	checkvars root
 	defvar uid 0
@@ -889,99 +873,3 @@
 	(( $#missing == 0 ))
 }
 
-# --- Nix / NixOS ---
-
-confz_container_nix_image_from_release_check() {
-	checkvars containers_dir image_name
-	defvar system x86_64-linux
-	defvar release 2.9.1
-	defvar checksum_algo sha2
-	defvar mirror https://releases.nixos.org/nix
-
-	case $vars[release] in
-		(2.9.1) case $vars[system] in
-			(x86_64-linux)
-				defvar checksum ea7b94637b251cdaadf932cef41c681aa3d2a15928877d8319ae6f35a440977d
-				;;
-
-			(i686-linux)
-				defvar checksum 41e38706a26736aa42acd3dbd57db7e354e722e4bd5f6d9c8069d1c98b6081be
-				;;
-
-			(aarch64-linux)
-				defvar checksum d706c6b710548b9c3ed4a409df3a7293da14f726dcc59849abd709e574cabeed
-				;;
-
-			(armv6l-linux)
-				defvar checksum d8483f0747dce74685fcffa628908a96e6d0f7b1166a97f0eef231f5faa86c22
-				;;
-
-			(armv7l-linux)
-				defvar checksum 6f7f285d5de8b8d7686b6925869e25c2ff40f16492190c0b773ebd357bd4c956
-				;;
-		esac
-		;;
-	esac
-
-	unify url $vars[mirror]/nix-$vars[release]/nix-$vars[release]-$vars[system].tar.xz
-
-	(($+vars[checksum])) || die "No stored checksum for $url"
-
-	require container_nix_image :containers_dir :image_name :url
-}
-
-confz_container_nix_unpacked_check() {
-	checkvars containers_dir image_name filename
-	local root=$vars[containers_dir]/systems/$vars[image_name]
-
-	do_command=(
-		s6-setuidgid container-$vars[image_name]
-		tar -xpC "$root" -f "$vars[filename]"
-	)
-
-	[[ -f $root/install ]]
-}
-
-confz_container_nix_image_check() {
-	checkvars containers_dir image_name url checksum
-	defvar checksum_algo sha2
-
-	defvar hostname $vars[image_name]
-	defvar locale C.UTF-8
-
-	require download_and_verify :containers_dir :checksum :checksum_algo \
-		%filename url=$vars[mirror]/$vars[image_name]
-
-	require container_sysroot_user %uid %gid :containers_dir :image_name
-	require container_generic_layout :uid :gid :root
-	require container_nix_unpacked :containers_dir :image_name :filename
-}
-
-confz_container_nix_packages_installed_check() {
-	checkvars containers_dir image_name packages svscan_dir
-
-	require container_service_sysroot :containers_dir :svscan_dir \
-		:image_name
-
-	local root=$vars[containers_dir]/systems/$vars[image_name]
-	local -a world=( "${(@f)$(
-		grep -o 'outPath = "[^"]*"' \
-		$root/var/lib/nix/profiles/default/manifest.nix \
-		| uniq | sed 's|^outPath = "/nix/store/[^-]*-||;s|"$||'
-	)}" )
-	local -a missing
-	local pkg
-
-	for pkg in $=vars[packages]; do
-		(( $world[(I)${pkg}] )) || missing+=( $pkg )
-	done
-
-	do_command=(
-		$commands[cd] $vars[svscan_dir]/container.$vars[image_name].sysroot
-		container_sysroot_run
-		/var/lib/nix/profiles/default/bin/nix-env --install $missing
-	)
-
-	(( $#missing == 0 ))
-}
-