Fix disk space blowup by adding cache clean

.github/workflows/docker.yml

@@ -13,6 +13,7 @@ on:
   pull_request:
     branches:
       - main
+      - f/sglang-support
     paths:
       - Dockerfile
       - .github/workflows/docker.yml
@@ -22,8 +23,7 @@ jobs:
   push_to_registry:
     name: Push Docker image to Docker Hub
     runs-on:
-      - self-hosted
-      - docker
+      - ubuntu-latest
     steps:
       - name: Checkout repository
         uses: actions/[email protected]
@@ -34,6 +34,24 @@ jobs:
           VERSION=$(grep -A 1 'name = "vllm"' uv.lock | grep version | cut -d '"' -f 2)
           echo "version=$VERSION" >> $GITHUB_OUTPUT
 
+      - name: Maximize build space
+        run: |
+          echo "Disk space before cleanup:"
+          df -h
+          # Remove unnecessary pre-installed software
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf /usr/local/lib/android
+          sudo rm -rf /opt/ghc
+          sudo rm -rf /opt/hostedtoolcache/CodeQL
+          sudo rm -rf /usr/local/share/boost
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+          # Clean apt cache
+          sudo apt-get clean
+          # Remove docker images
+          docker rmi $(docker image ls -aq) >/dev/null 2>&1 || true
+          echo "Disk space after cleanup:"
+          df -h
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 

Dockerfile

@@ -57,7 +57,9 @@ WORKDIR /vec-inf
 COPY . /vec-inf
 
 # Install project dependencies with build requirements
-RUN uv pip install --system -e .[dev] --prerelease=allow
+# Use --no-cache to prevent uv from storing both downloaded and extracted packages
+RUN uv pip install --system -e .[dev] --prerelease=allow --no-cache && \
+    rm -rf /root/.cache/uv /tmp/*
 
 # Install a single, system NCCL (from NVIDIA CUDA repo in base image)
 RUN apt-get update && apt-get install -y --allow-change-held-packages\