diff --git a/crawler/.dockerignore b/crawler/.dockerignore
index d914a55..63c8a1d 100644
--- a/crawler/.dockerignore
+++ b/crawler/.dockerignore
@@ -1,2 +1,46 @@
-data/**
-frontend
+# Data directories
+data/
+*.db
+*.sqlite
+
+# Frontend (built separately)
+frontend/
+
+# Dependencies
+.venv/
+__pycache__/
+*.pyc
+*.pyo
+
+# IDE
+.idea/
+.vscode/
+*.swp
+
+# Git
+.git/
+.gitignore
+
+# Logs
+*.log
+recalculating.log
+
+# Jupyter
+*.ipynb
+.ipynb_checkpoints/
+
+# Tests
+.pytest_cache/
+.coverage
+htmlcov/
+
+# Claude
+.claude/
+
+# macOS
+.DS_Store
+._*
+
+# Environment (keep .env.sample)
+.env
+.env.local