diff --git a/.dockerignore b/.dockerignore
index 1eecba1..e74fb8c 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -3,7 +3,12 @@
 __pycache__/
 *.pyc
 *.db
+*.db-journal
+*.db-wal
+*.db-shm
 *.db.backup
+*.sqlite
+*.sqlite3
 .venv/
 venv/
 env/
diff --git a/.gitignore b/.gitignore
index e5e3f03..efe3e70 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,10 @@
 *.sqlite3
 *.db.backup
 data.db.pre_upgrade_test
+
+# Tests (all test files stay local)
+tests/
+*.test.py
 # Virtual environment
 .venv/
 venv/