Added script for extra setup steps (and created needed directory)

Author: borjasotomayor

src/cmsc/.devcontainer/devcontainer.json

@@ -5,6 +5,7 @@
     "dockerfile": "Dockerfile",
     "context": "."
   },
+  "postCreateCommand": "./.devcontainer/setup-extra.sh",
   "features": {
         "ghcr.io/devcontainers/features/common-utils:2": {
             "username": "ubuntu",

src/cmsc/.devcontainer/setup-extra.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+# Post-installation steps for the devcontainer
+# This script is run as the ubuntu user after the Dockerfile is built
+
+# Exit on any error
+set -e
+
+# Ensure this directory exists, as some tools expect it
+mkdir -p ~/.local/share/
+

src/cmsc/devcontainer-template.json

@@ -1,6 +1,10 @@
 {
     "id": "cmsc",
+<<<<<<< Updated upstream
     "version": "0.2.1",
+=======
+    "version": "0.2.2",
+>>>>>>> Stashed changes
     "name": "UChicago CS",
     "description": "A devcontainer template for UChicago CS courses.",
     "publisher": "University of Chicago - Department of Computer Science",