Clean up some disk space usage on Docker image build

.github/workflows/docker-push.yml

@@ -16,6 +16,12 @@ jobs:
       - name: Check Disk Space after Checkout
         run: df -h
 
+      - name: Prune Docker System
+        run: docker system prune -af
+
+      - name: Check Disk Space after Prune Docker System
+        run: df -h
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
 

Dockerfile

@@ -19,6 +19,7 @@ RUN apt update && \
     apt install -y \
       libsndfile1 \
       libsndfile1-dev && \
+    apt clean && \
     rm -rf /var/lib/apt/lists/*
 
 COPY --from=assets /assets /assets