finishing automated setup

flake.nix

@@ -97,8 +97,7 @@
               sed -i 's/base.*$/base, p2prc/' "$PROJECT_DIR".cabal
 
               cabal2nix . > ./cabal.nix;
-
-              # TODO: add cabal2nix shell.nix generator
+              cabal2nix . --shell > shell.nix
 
               git add .
               clear
@@ -107,6 +106,8 @@
 
               echo -e "cd $PROJECT_DIR\n"
               echo -e "nix flake init -t github:akilan1999/p2p-rendering-computation#haskell"
+              echo -e "nix develop"
+              echo -e "nix run"
 
             '';
         };

nix/templates/haskell/flake.nix

@@ -28,7 +28,7 @@
         devShells.default = pkgs.haskellPackages.shellFor {
 
           packages = p: [
-            (p.callPackage ./cabal.nix { })
+            (p.callPackage ./shell.nix { })
           ];
 
           buildInputs = with pkgs; [
@@ -41,6 +41,7 @@
           # TODO: add cabal2nix shell command
           shellHook = ''
             cabal2nix . > ./cabal.nix
+            cabal2nix . --shell > ./shell.nix
           '';
         };
       }