chore: add commented podman workarounds

Author: dsisco11

.devcontainer/devcontainer.json

@@ -51,7 +51,12 @@
     "memory": "8gb",
     "storage": "10gb" // rough estimate of all dev packages & a handful of ai-models
   },
-  "runArgs": ["--env-file", ".devcontainer/.env"],
+  "runArgs": [
+    "--env-file",
+    ".devcontainer/.env"
+    // "--userns=keep-id", // Uncomment if using podman instead of docker.
+    // "--device=nvidia.com/gpu=all", // Uncomment if using podman instead of docker.
+  ],
   "initializeCommand": [".devcontainer/scripts/init"],
   "onCreateCommand": "pnpm config --global set store-dir $XDG_CACHE_HOME/pnpm",
   "updateContentCommand": "pnpm install --dir invokeai/frontend/web --prefer-offline",