1 files changed, 16 insertions, 2 deletions
diff --git a/flake.nix b/flake.nix
index e49859b..0dd1743 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,16 @@
 {
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs";
   outputs = { self, flake-utils, nixpkgs }:
     flake-utils.lib.eachDefaultSystem (system:
-      let pkgs = nixpkgs.legacyPackages.${system};
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        bsc-contrib = pkgs.fetchFromGitHub {
+          name = "bsc-contrib-src";
+          owner = "B-Lang-org";
+          repo = "bsc-contrib";
+          rev = "fc26b91c8add9660204c4311dcc60d223ed23ea5";
+          hash = "sha256-7H+R7QwcyskrXGO51zZuuyIwZZROc25gJy9nqg/I6lM=";
+        };
       in rec {
         devShells.default = pkgs.mkShell {
           inputsFrom = builtins.attrValues packages;
@@ -9,9 +18,14 @@
             pkgs.bluespec
             pkgs.gtkwave
             pkgs.icestorm
-            pkgs.verilator
+            pkgs.nextpnr
+            pkgs.picocom
             pkgs.yosys
           ];
+          env = {
+            BSC = pkgs.bluespec;
+            BSC_CONTRIB = bsc-contrib;
+          };
         };
 
         packages = { };