S3_ENDPOINT="S3-endpoint" S3_ACCESS_ID="S3-ID" S3_SECRET_ACCESS_KEY="S3-secret" S3_BUCKET_NAME="my-super-duper-bucket" DID="the-did-to-backup" PDS_HOST="https://your-pds.com" TANGLED_KNOT_DATABASE_DIRECTORY="/path/to/database/directory" TANGLED_KNOT_REPOSITORY_DIRECTORY="/path/to/repository/directory" BUGSNAG_API_KEY="enter-api-key-to-enable"