diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..8dc3880
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,4 @@
+__pycache__
+.pytest_cache
+*.pyc
+.*
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index af6563c..b02c742 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,10 +26,14 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v2
 
-      - name: Run tests
+      - name: Install requirements
         run: |
           cd src/
           pip install -r requirements.txt
+
+      - name: Run tests
+        run: |
+          cd src/
           pytest -s tests/ -vv
 
   Build: