Correctly handle parsing of Binds and DefaultColumnWidth (#234)

* add dev dependencies to flake

* parse only one default-column-width

* require exactly one action per bind, and unique keys for binds

* use proper filename for config errors if possible

* fix duplicate keybinds after invalid action, lose some sanity

1 files changed, 4 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
index f85d4ff0..2c5033da 100644
--- a/flake.nix
+++ b/flake.nix
@@ -51,6 +51,10 @@
             pkg-config
             autoPatchelfHook
             clang
+            gdk-pixbuf
+            graphene
+            gtk4
+            libadwaita
           ];
 
           buildInputs = with pkgs; [