make docs with nix works. nix fmt.

Author: gonsolo

Makefile

@@ -14,8 +14,8 @@ just_test:
 	make -C test
 test: generate_verilog just_test
 docs:
-	tt/tt_tool.py  --create-pdf
+	python3 tt/tt_tool.py  --create-pdf
 nix:
-	nix-shell --pure --run 'make docs'
+	nix develop --command make all
 
-.PHONY: all docs generate_verilog just_test nix test
+.PHONY: all docs generate_verilog just_test test docs nix

flake.lock

@@ -1,52 +1,49 @@
 {
-  # 1. Inputs: Define the sources for dependencies
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable"; 
+    nixpkgs.url = "github:eljamm/nixpkgs/init/gdstk";
+    alejandra.url = "github:kamadorueda/alejandra/4.0.0";
   };
-  # ... (rest of the file)
 
-  # 2. Outputs: Define what this flake provides
-  outputs = { self, nixpkgs }:
-    let
-      # Define the system architecture
-      system = "x86_64-linux";
+  outputs = {
+    self,
+    nixpkgs,
+    alejandra,
+  }: let
+    system = "x86_64-linux";
+    pkgs = nixpkgs.legacyPackages.${system};
 
-      # Access the specific nixpkgs instance for the defined system
-      pkgs = nixpkgs.legacyPackages.${system};
+    pythonEnv = pkgs.python313.withPackages (p: [
+      p.cairosvg
+      p.cocotb
+      p.chevron
+      p.gitpython
+      p.klayout
+      p.matplotlib
+      p.mistune
+      p.pip
+      p.pyaml
+      p.requests
 
-      # 4. Define the complete Python environment
-      pythonEnv = pkgs.python313.withPackages (p: [
-        p.cairosvg
-        p.cocotb
-        p.chevron
-        p.gitpython
-        p.klayout
-        p.matplotlib
-        p.mistune
-        p.pip
-        p.pyaml
-        p.requests
-      ]);
+      pkgs.python3Packages.gdstk
+    ]);
+  in {
+    devShells.${system}.default = pkgs.mkShell {
+      buildInputs = [
+        pkgs.gnumake
+        pkgs.bash-completion
+        pkgs.jdk25
+        pkgs.sbt
+        pkgs.cmake
+        pkgs.iverilog
+        pythonEnv
+      ];
 
-    in {
-      # 5. Define the development shell
-      devShells.${system}.default = pkgs.mkShell {
-        # Core tools and the Python environment
-        buildInputs = [
-          pkgs.gnumake
-          pkgs.bash-completion
-          pkgs.jdk25
-          pkgs.sbt
-          pkgs.cmake # Needed for running manual CMake if necessary
-          pkgs.iverilog
-          pythonEnv
-        ];
-        
-        # Optional: Set a prompt prefix
-        shellHook = ''
-          export GONSOLO_PROJECT="TinyQV-GPU"
-          echo "Entering $GONSOLO_PROJECT development shell..."
-        '';
-      };
+      shellHook = ''
+        export GONSOLO_PROJECT="TinyQV-GPU"
+        echo "Entering $GONSOLO_PROJECT development shell..."
+      '';
     };
+
+    formatter.${system} = alejandra.defaultPackage.${system};
+  };
 }