1. add IDX configure; 2. update github workflow configs; 3. add poetry config

Author: longendu

.github/workflows/lint.yml

@@ -14,7 +14,7 @@ jobs:
         python-version: 
           - "3.10"
     steps:
-    - uses: actions/cache@v2
+    - uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('**/pyproject.toml') }}

.idx/dev.nix

@@ -0,0 +1,29 @@
+{pkgs, ...}: {
+  packages = [
+    pkgs.neovim
+    pkgs.python311
+    pkgs.python311Packages.pip
+    pkgs.poetry
+  ];
+  env = {};
+  idx = {
+    # check extensions on https://open-vsx.org/
+    extensions = [
+      "vscodevim.vim"
+      "ms-python.python"
+      "ms-python.debugpy"
+    ];
+    workspace = {
+      #onCreate = {
+      #}
+      onStart = {
+        poetry-project = ''
+        poetry config --local virtualenvs.in-project true
+        poetry install
+        '';
+      };
+    };
+    # Enable previews and customize configuration
+    previews = {};
+  };
+}

poetry.toml

@@ -0,0 +1,2 @@
+[virtualenvs]
+in-project = true