fix(workstation): use nix-direnvHEADmaster

nix-direnv isn't used automatically when installed,
it needs to be sourced in direnvrc, which I was missing.
Just enabling programs.direnv does this by default
(programs.direnv.nix-direnv.enable defaults to true).
This had caused gcroots to be broken for some reason.

I'm removing user/direnv/direnv.toml because with
programs.direnv it's not read anymore since the module
sets DIRENV_CONFIG=/etc/direnv.

3 files changed, 7 insertions, 9 deletions

diff --git a/nixos/profiles/workstation/dev.nix b/nixos/profiles/workstation/dev.nix
index 693e5a3..0f28507 100644
--- a/nixos/profiles/workstation/dev.nix
+++ b/nixos/profiles/workstation/dev.nix
@@ -1,15 +1,19 @@
 { config, pkgs, pkgs-unstable, ... }:
 
 {
+  programs.direnv = {
+    enable = true;
+    settings.global = {
+      hide_env_diff = true;
+    };
+  };
+
   environment.systemPackages = with pkgs; [
     rustup
     go
     python313
     nodejs_22
 
-    direnv
-    nix-direnv
-
     # CLI tools
     docker-compose
     gnumake
diff --git a/user/direnv/direnv.toml b/user/direnv/direnv.toml
deleted file mode 100644
index 1573479..0000000
--- a/user/direnv/direnv.toml
+++ /dev/null
@@ -1,4 +0,0 @@
-[global]
-# direnv by default prints which environment variables are being exported
-# Since nix-direnv sets quite a lot I'm filtering this out.
-log_filter = "^(un)?loading"
diff --git a/user/zsh/zshrc-workstation.sh b/user/zsh/zshrc-workstation.sh
index a31627b..44be2d2 100644
--- a/user/zsh/zshrc-workstation.sh
+++ b/user/zsh/zshrc-workstation.sh
@@ -17,8 +17,6 @@ path+=$CARGO_HOME/bin
 path+=$GOPATH/bin
 path+=$NPM_CONFIG_PREFIX/bin
 
-eval "$(direnv hook zsh)"
-
 function ssh() {
     # When I ssh into a server my terminal changes to a host-specific background color via
     # a LocalCommand configured in ~/.ssh/config and this ZSH function resets the color on exit.