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# nixos-config - My current NixOS configuration
#
# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
# SPDX-License-Identifier: GPL-3.0-or-later
#
# This file is part of my nixos-config.
#
# You should have received a copy of the License along with this program.
# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
{
config,
lib,
pkgs,
sources,
...
}: let
cfg = config.soispha.programs.direnv;
direnvCfg = config.home-manager.users.soispha.programs.direnv;
inherit (sources) devshells nixpkgs;
pre-cache = pkgs.runCommand "pre-cache.sh" {} ''
cat "${./pre-cache.sh}" > $out
substituteInPlace $out \
--replace-fail "%DEVSHELLS_REPO%" "${devshells}" \
--replace-fail "%DEVSHELLS_REPO_REF%" "${devshells.sourceInfo.rev}.${builtins.readFile "${nixpkgs}/.git-revision"}"
'';
landrun-fish = pkgs.writeShellApplication {
name = "landrun-fish";
text = builtins.readFile ./landrun-fish.sh;
inheritPath = true;
runtimeInputs = [
pkgs.landrun
];
};
direnvPkg = lib.getExe direnvCfg.package;
in {
options.soispha.programs.direnv = {
enable = lib.mkEnableOption "direnv";
};
config = lib.mkIf cfg.enable {
soispha.programs.fish.integrations.direnv =
# fish
''
set --global SHOULD_SANDBOX_DIRENV
function _direnv_export_eval
${direnvPkg} export fish | source
end
function _direnv_hook --on-variable PWD
if not set --query IN_DIRENV_SANDBOX;
and set --query SHOULD_SANDBOX_DIRENV;
and ${direnvPkg} status | grep 'Found RC path' --quiet;
and ${direnvPkg} status | grep 'No .envrc or .env loaded' --quiet
# We found a RC path, but no RC file is loaded. So we can start our shell and
# load it.
${lib.getExe landrun-fish} --init-command='_direnv_export_eval'
# After the user exists (via Ctrl+D), they probably want to change the
# directory.
ll
else
_direnv_export_eval
end
end
'';
home-manager.users.soispha = {
programs.direnv = {
enable = true;
package = pkgs.direnv-patched;
nix-direnv = {
enable = true;
package = pkgs.nix-direnv.override {nix = config.nix.package;};
};
# Handled by myself (and the script is overridden)
enableBashIntegration = true;
enableZshIntegration = true;
enableFishIntegration = false;
config = {
warn_timeout = 0;
# NOTE: Something variable is undeclared in the my default loaded stuff :/. <2026-08-18>
# strict_env = true;
# disable_stdin = true;
};
};
xdg.configFile = {
"direnv/lib/hm-pre-cache.sh" = {
source = pre-cache;
};
};
};
};
}
|
