feat: improved devcontainer experience (#977)

Author: lukasvinclav

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/python:3.12
+FROM mcr.microsoft.com/devcontainers/python:3.13
 
 ENV PYTHONUNBUFFERED 1
 

.devcontainer/devcontainer.json

@@ -5,18 +5,13 @@
   "overrideCommand": true,
   "workspaceFolder": "/app",
   "forwardPorts": [8000],
-  "postCreateCommand": "python manage.py migrate",
-  "features": {
-    "ghcr.io/devcontainers/features/node:1": {
-      "version": "latest"
-    }
-  },
+  "postCreateCommand": "python tests/server/manage.py migrate",
   "customizations": {
     "vscode": {
       "settings": {
         "editor.formatOnSave": true,
-        "editor.codeActionsOnSave": {
-          "source.organizeImports": "always"
+        "[python]": {
+          "editor.defaultFormatter": "charliermarsh.ruff"
         }
       },
       "extensions": [

.devcontainer/docker-compose.yml

@@ -1,12 +1,13 @@
-version: "3.4"
-
 services:
   unfold:
+    command: bash -c "python tests/server/manage.py migrate && python tests/server/manage.py runserver 0.0.0.0:8000"
     build:
       context: ..
       dockerfile: .devcontainer/Dockerfile
     volumes:
       - ..:/app
-      - ../src/unfold:/usr/local/lib/python3.12/site-packages/unfold
+      - ../src/unfold:/usr/local/lib/python3.13/site-packages/unfold
     env_file:
       - backend.env
+    ports:
+      - "8000:8000"