templates/python: improve shell.nix

templates/python-project/default.nix

@@ -42,7 +42,7 @@
     passthru.devDependencies = devDependencies;
   };
 
-  checkPython = python3.withPackages (ps: devDependencies);
+  checkPython = python3.withPackages (ps: devDependencies ++ dependencies);
 
   check = runCommand "${name}-check" {} ''
     cp -r ${src} ./src

templates/python-project/shell.nix

@@ -27,7 +27,6 @@
     shellHook = ''
       tmp_path=$(realpath ./.pythonenv)
       repo_root=$(realpath .)
-      if ! cmp -s pyproject.toml $tmp_path/pyproject.toml; then
       rm -rf $tmp_path
       mkdir -p "$tmp_path/${pythonWithDeps.sitePackages}"
 
@@ -37,9 +36,8 @@
         --no-index \
         --no-build-isolation \
         --prefix "$tmp_path" \
-          --editable $repo_root && \
-          cp -a pyproject.toml $tmp_path/pyproject.toml
-      fi
+        --editable $repo_root
+
       export PATH="$tmp_path/bin:${checkScript}/bin:$PATH"
       export PYTHONPATH="$repo_root:$tmp_path/${pythonWithDeps.sitePackages}"
     '';