add docker file

.dockerignore

@@ -0,0 +1,35 @@
+# Python
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+
+# Virtual environments
+.venv/
+venv/
+
+# Development tools
+.idea/
+.vscode/
+*.egg-info/
+
+# uv cache
+.uv/
+
+# Local output
+dist/
+
+# Don't bake data into the image — mount it at runtime
+# data.csv is excluded here so it must be provided via docker-compose volume
+data.csv
+
+# Git
+.git/
+.gitignore
+
+# Docker itself
+Dockerfile
+docker-compose.yml
+.dockerignore
+