Optimise dockerfile a little lot a bit

.dockerignore

@@ -8,3 +8,42 @@ node_modules
 npm-debug.log
 .git
 .env
+__pycache__
+*.pyc
+*.pyo
+*.pyd
+.Python
+pip-log.txt
+pip-delete-this-directory.txt
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.log
+.git
+.gitignore
+.mypy_cache
+.pytest_cache
+.hypothesis
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+.vscode
+.idea
+.DS_Store
+*.swp
+*.swo
+*~
+docs/
+tests/
+*.md
+docker-compose*.yml
+Dockerfile*
+.dockerignore