chore: use micromamba and uv to manage python environment

devenv.nix

@@ -15,47 +15,18 @@
       nvidiaVersion = "580.126.09";
     };
 in {
-  # https://devenv.sh/basics/
-  # env.GREET = "devenv";
-
-  # https://devenv.sh/packages/
   packages = [
-    pkgs-nixgl.auto.nixGLNvidia
   ];
 
-  # https://devenv.sh/languages/
-  # languages.rust.enable = true;
-
-  # https://devenv.sh/processes/
-  # processes.dev.exec = "${lib.getExe pkgs.watchexec} -n -- ls -la";
-
-  # https://devenv.sh/services/
-  # services.postgres.enable = true;
-
-  # https://devenv.sh/scripts/
-  # scripts.hello.exec = ''
-  #   echo hello from $GREET
-  # '';
-
-  # https://devenv.sh/basics/
   enterShell = ''
-    source ./.venv/bin/activate
+    export UV_PROJECT_ENVIRONMENT=$HOME/local/share/mamba/envs/mini-nav/bin/
+
+    eval "$(micromamba shell hook --shell bash)"
+    micromamba activate mini-nav
+
+    which uv
+    which python
   '';
 
-  # https://devenv.sh/tasks/
-  # tasks = {
-  #   "myproj:setup".exec = "mytool build";
-  #   "devenv:enterShell".after = [ "myproj:setup" ];
-  # };
-
-  # https://devenv.sh/tests/
-  # enterTest = ''
-  #   echo "Running tests"
-  #   git --version | grep --color=auto "${pkgs.git.version}"
-  # '';
-
-  # https://devenv.sh/git-hooks/
-  # git-hooks.hooks.shellcheck.enable = true;
-
   # See full reference at https://devenv.sh/reference/options/
 }