ci: remove docker caching to save space after build (#3574)

.github/workflows/ci.yml

@@ -39,13 +39,6 @@ jobs:
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
-      - name: Cache Docker layers
-        uses: actions/cache@v3
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
       - name: Log in to Docker Hub
         uses: docker/login-action@v2
         with:
@@ -71,15 +64,6 @@ jobs:
             sctx/overseerr:${{ github.sha }}
             ghcr.io/sct/overseerr:develop
             ghcr.io/sct/overseerr:${{ github.sha }}
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
-      - # Temporary fix
-        # https://github.com/docker/build-push-action/issues/252
-        # https://github.com/moby/buildkit/issues/1896
-        name: Move cache
-        run: |
-          rm -rf /tmp/.buildx-cache
-          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
   discord:
     name: Send Discord Notification