diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..0a9ada9420ad04e12689fcc904e5865789221750
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,14 @@
+/etl/tests/test_files/config.yml
+/etl/trn/trn_convert_grid_to_polaris.py
+/etl/posteriors.yml
+/etl/run_id.txt
+/etl/test_sak.html
+/etl/prs/output/
+/etl/prs/fits/
+/etl/stg/archive/
+/etl/assets/internal_files/
+/etl/credentials/db_credentials.yml
+/etl/credentials/db_credentials_local.yml
+/etl/mdl/polaris_input_file.cmd
+/etl/mdl/radmc3d_postprocessing.sh
+/etl/mdl/scratches/