Update .env defaults

Author: kevinbackhouse

.devcontainer/env-default

@@ -0,0 +1,10 @@
+# Uncomment the endpoint that you want to use:
+#AI_API_ENDPOINT=https://models.github.ai/inference
+#AI_API_ENDPOINT=https://api.githubcopilot.com
+#AI_API_ENDPOINT=https://api.openai.com/v1
+
+# Optional data storage directories. By default, ~/.local is used.
+#MEMCACHE_STATE_DIR=/app/data
+#CODEQL_DBS_BASE_PATH=/app/data
+#DATA_DIR=/app/data
+#LOG_DIR=/app/logs

.devcontainer/post-create.sh

@@ -20,9 +20,8 @@ pip install -e .
 # Create .env file if it doesn't exist
 if [ ! -f .env ]; then
     echo "📝 Creating .env template..."
-    echo "# Optional: CodeQL database base path" >> .env
-    echo "CODEQL_DBS_BASE_PATH=$(realpath data)" >> .env
-    echo "⚠️  Please configure the environment or your .env file with required tokens!"
+    cp .devcontainer/env-default .env
+    echo "⚠️  Defaults can be changed by editing the auto-generated .env file."
 fi
 
 echo "✅ Development environment setup complete!"