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Remove usernix and home-manager standalone

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Geoffrey Preud'homme 2024-03-26 16:42:37 +01:00
parent 76a594ca9f
commit 7973e2ccd7
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6 changed files with 1 additions and 234 deletions
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1
hm/default.nix
View file

@ -23,7 +23,6 @@
./ssh.nix
./theme
./tmux
./usernix
./vim
];
}

92
hm/usernix/default.nix
View file

@ -1,92 +0,0 @@
{ pkgs, lib, config, ... }:
let
ensureNixPath = "${config.xdg.configHome}/dotfiles/ensure_nix.sh";
# TODO Can we maybe use a lighter version of this?
in
{
config = lib.mkIf config.frogeye.userNix {
dconf.enable = lib.mkForce false;
# Otherwise standalone home-manager complains it can't find /etc/dbus-1/session.conf.
# Symlinking it to /usr/share/dbus-1/session.conf goes further but not much.
home.activation = {
# When Nix is installed in the user directory via a proot, systemd --user
# is started outside of it, so it cannot access /nix. So we need to:
# - Ensure files systemd access aren't via /nix.
# Sometimes there's multiple layers of redirection, so easiest way is
# to copy the file outside the store.
# - Wrap services entrypoints into a proot wrapper
prootSystemd = lib.hm.dag.entryBetween [ "reloadSystemd" ] [ "linkGeneration" ] ''
cd ${config.xdg.configHome}/systemd/user
${pkgs.findutils}/bin/find . -maxdepth 1 -type l | while read path
do
temp="$(mktemp -p "$PWD")"
${pkgs.gnused}/bin/sed 's|^Exec\S\+=|\0${ensureNixPath} |' "$path" > "$temp"
$DRY_RUN_CMD mv $VERBOSE_ARG "$temp" "$path"
rm -f "$temp"
done
# Targets (need to be symlinks to original)
${pkgs.findutils}/bin/find . -mindepth 2 -maxdepth 2 -type l | while read path
do
$DRY_RUN_CMD rm $VERBOSE_ARG "$path"
$DRY_RUN_CMD ln $VERBOSE_ARG -s "../$(basename "$path")" "$path"
done
'';
# Unless files were created by HM, it will complain that something is in the way, so we delete them.
# This is very ugly, as you're not supposed to write things before writeBoundary, but hey
prootSystemdClean = lib.hm.dag.entryBefore [ "checkLinkTargets" ] ''
$DRY_RUN_CMD rm $VERBOSE_ARG -rf ${config.xdg.configHome}/systemd/user
'';
# I wonder if it's possible to do this in a slightly more Nix way, without causing infinite recursion
# Create a graphical entrypoint by overriding one of the OS programs
graphicalEntrypoints =
let
graphicalBin = "${config.home.homeDirectory}/.local/bin";
graphicalProfile = pkgs.writeTextFile {
name = "graphical-profile";
text = ''
export PATH="${graphicalBin}:$PATH"
'';
};
graphicalEntrypoint = pkgs.writeTextFile {
name = "graphical-entrypoint";
text = ''
#!/bin/sh
exec ${ensureNixPath} ${config.xsession.scriptPath}
'';
executable = true;
};
in
# lib.mkIf config.frogeye.desktop.xorg # TODO Removed because wrong ordering or something?
lib.hm.dag.entryAfter [ "writeBoundary" ] ''
$DRY_RUN_CMD cp $VERBOSE_ARG -L -f ${graphicalProfile} ${config.home.homeDirectory}/.xprofile
$DRY_RUN_CMD cp $VERBOSE_ARG -L -f ${graphicalEntrypoint} ${graphicalBin}/cinnamon-session-cinnamon
'';
};
# Ubuntu gives you this for some reason, but it just makes warnings
xsession.initExtra = ''
unset LD_PRELOAD
'';
# Some systemd options don't work if you're running a proot inside, so they need to be relaxed
systemd.user = {
services = {
mpd.Service = {
# This tries to override PATH for some reason, which makes ensure_nix not work
Environment = lib.mkForce [ ];
# Since we're wrapping in ensure_nix, notifications for Type=notify
# will come from a process lower
NotifyAccess = "all";
};
# Below might be applicable on all services that use those options, but none is to test right now
syncthing.Service = {
PrivateUsers = lib.mkForce [ ];
RestrictNamespaces = lib.mkForce [ ];
SystemCallFilter = lib.mkForce [ ];
};
};
};
};
}