Prepare for fly.io

.dockerignore

@@ -0,0 +1,36 @@
+.git
+.gitignore
+README.md
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.DS_Store
+__pycache__
+*.pyc
+*.pyo
+*.pyd
+.Python
+env
+pip-log.txt
+pip-delete-this-directory.txt
+.tox
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.log
+.venv
+.mypy_cache
+.pytest_cache
+.hypothesis
+fly.toml
+timetrack.db
+*.db-journal
+tests/