Update the base image of the docker (#900)

.github/workflows/release-docker.yml

@@ -16,6 +16,9 @@ jobs:
       matrix:
         cuda_version: ['12.1.1', '12.4.1']
     steps:
+      - name: Delete huge unnecessary tools folder
+        run: rm -rf /opt/hostedtoolcache
+
       - name: Checkout repository
         uses: actions/checkout@v3
       

docker/Dockerfile

 ARG CUDA_VERSION=12.1.1
 
-FROM nvidia/cuda:${CUDA_VERSION}-devel-ubuntu22.04
+FROM nvidia/cuda:${CUDA_VERSION}-devel-ubuntu20.04
 
 ARG PYTHON_VERSION=3
 
@@ -12,7 +12,7 @@ RUN echo 'tzdata tzdata/Areas select America' | debconf-set-selections \
     && apt-get install -y ccache software-properties-common \
     && add-apt-repository ppa:deadsnakes/ppa \
     && apt-get update -y \
-    && apt-get install -y python${PYTHON_VERSION} python${PYTHON_VERSION}-dev python${PYTHON_VERSION}-venv python3-pip \
+    && apt-get install -y python${PYTHON_VERSION} python${PYTHON_VERSION}-dev python${PYTHON_VERSION}-venv python${PYTHON_VERSION}-pip \
     && if [ "${PYTHON_VERSION}" != "3" ]; then update-alternatives --install /usr/bin/python3 python3 /usr/bin/python${PYTHON_VERSION} 1; fi \
     && python3 --version \
     && python3 -m pip --version \
@@ -25,9 +25,10 @@ RUN apt-get update -y \
 WORKDIR /sgl-workspace
 
 RUN pip3 --no-cache-dir install --upgrade pip \
+    && pip3 --no-cache-dir install --upgrade setuptools wheel \
     && git clone --depth=1 https://github.com/sgl-project/sglang.git \
     && cd sglang \
-    && pip3 --no-cache-dir install -e "python[all]" \
+    && pip --no-cache-dir install -e "python[all]" \
     && pip3 --no-cache-dir install flashinfer -i https://flashinfer.ai/whl/cu121/torch2.3/
 
 ENV DEBIAN_FRONTEND=interactive