util/liveiso: Make neovim the default editor
Make neovim the default editor and create an alias for vim.
The NixOS module for neovim is currently broken. Thus, add a note to
`description.md` to switch to that later.
Change-Id: I9345a6e32f3035565e55e50579c97121b4987d83
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57393
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/util/liveiso/common.nix b/util/liveiso/common.nix
index 320971b..6c57dc3 100644
--- a/util/liveiso/common.nix
+++ b/util/liveiso/common.nix
@@ -16,10 +16,17 @@
isoName = "${config.isoImage.isoBaseName}-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}.iso";
};
- # Tell the Nix evaluator to garbage collect more aggressively.
- # This is desirable in memory-constrained environments that don't
- # (yet) have swap set up.
- environment.variables.GC_INITIAL_HEAP_SIZE = "1M";
+ environment = {
+ variables = {
+ EDITOR = "nvim";
+ VISUAL = "nvim";
+ # Tell the Nix evaluator to garbage collect more aggressively.
+ # This is desirable in memory-constrained environments that don't
+ # (yet) have swap set up.
+ GC_INITIAL_HEAP_SIZE = "1M";
+ };
+ shellAliases.vim = "nvim";
+ };
boot = {
kernelParams = [
diff --git a/util/liveiso/description.md b/util/liveiso/description.md
index 8f282fa..a9e2eb8 100644
--- a/util/liveiso/description.md
+++ b/util/liveiso/description.md
@@ -9,3 +9,4 @@
Will be usable from the next NixOS release.
- Generate customized bootloader configs; FILO is WIP
- Add coreboot toolchain
+- Switch to `programs.neovim` when the module is fixed.