diff --git a/.github/workflows/server.yml b/.github/workflows/server.yml
index aea4320..d157e04 100644
--- a/.github/workflows/server.yml
+++ b/.github/workflows/server.yml
@@ -64,9 +64,6 @@ jobs:
         python -m pip install --upgrade pip
         python -m pip install '.[test]'
         python -m pip install .
-    - name: Clear existing docker image cache
-      shell: bash
-      run: docker image prune -af
     - name: Test with pytest
       run: |
         pytest
diff --git a/server/.dockerignore b/server/.dockerignore
index bf6ee44..42f280f 100644
--- a/server/.dockerignore
+++ b/server/.dockerignore
@@ -27,6 +27,7 @@ downloads/
 eggs/
 lib/
 lib64/
+
 parts/
 sdist/
 var/