ci: Clean up bases workflow

Author: enwask

.github/workflows/docker-bases.yml

@@ -68,9 +68,6 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: cleanup
-        run: docker system prune -a -f
-
       - name: Build free-threaded base image
         uses: docker/build-push-action@v6
         if: ${{ matrix.disable-gil }}
@@ -124,9 +121,6 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: cleanup
-        run: docker system prune -a -f
-
       - name: Build free-threaded base image
         uses: docker/build-push-action@v6
         if: ${{ matrix.disable-gil }}
@@ -204,9 +198,6 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: cleanup
-        run: docker system prune -a -f
-
       - name: Build free-threaded base image
         uses: docker/build-push-action@v6
         if: ${{ matrix.disable-gil }}
@@ -288,9 +279,6 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: cleanup
-        run: docker system prune -a -f
-
       - name: Build free-threaded base image
         uses: docker/build-push-action@v6
         if: ${{ matrix.disable-gil }}