Update devenv

Author: pinkwah

.envrc

@@ -1,7 +1,5 @@
-export DIRENV_WARN_TIMEOUT=20s
+#!/usr/bin/env bash
 
 eval "$(devenv direnvrc)"
 
-# The use_devenv function supports passing flags to the devenv command
-# For example: use devenv --impure --option services.postgres.enable:bool true
 use devenv -P pg

devenv.nix

@@ -34,6 +34,12 @@
 
   languages.java.enable = true;
 
+  packages = with pkgs; [
+    # Dependencies for jpype1, which is required by neqsim
+    ant
+    cmake
+  ];
+
   processes.backend.exec = "cd backend; uvicorn acidwatch_api.app:app --port 8001 --reload";
   processes.frontend.exec = "cd frontend; npm run dev -- --port 8000";