ROCm 7.0 update (#9757)

docker/Dockerfile.rocm

 # Usage (to build SGLang ROCm docker image):
-#   docker build --build-arg SGL_BRANCH=v0.4.9.post1 --build-arg GPU_ARCH=gfx942 -t v0.4.9.post1-rocm630-mi30x -f Dockerfile.rocm .
-#   docker build --build-arg SGL_BRANCH=v0.4.9.post1 --build-arg GPU_ARCH=gfx950 -t v0.4.9.post1-rocm700-mi35x -f Dockerfile.rocm .
+#   docker build --build-arg SGL_BRANCH=v0.5.1.post3 --build-arg GPU_ARCH=gfx942 -t v0.5.1.post3-rocm630-mi30x -f Dockerfile.rocm .
+#   docker build --build-arg SGL_BRANCH=v0.5.1.post3 --build-arg GPU_ARCH=gfx942-rocm700 -t v0.5.1.post3-rocm700-mi30x -f Dockerfile.rocm .
+#   docker build --build-arg SGL_BRANCH=v0.5.1.post3 --build-arg GPU_ARCH=gfx950 -t v0.5.1.post3-rocm700-mi35x -f Dockerfile.rocm .
+
 
 # Default base images
-ARG BASE_IMAGE_950="rocm/sgl-dev:rocm7.0_preview_ubuntu_22.04_vllm_0.9.2_mi35X_prealpha"
 ARG BASE_IMAGE_942="rocm/sgl-dev:vllm20250114"
+ARG BASE_IMAGE_942_ROCM700="rocm/sgl-dev:rocm7-vllm-20250821"
+ARG BASE_IMAGE_950="rocm/sgl-dev:rocm7-vllm-20250821"
 
 # This is necessary for scope purpose
 ARG GPU_ARCH=gfx950
 
 # ===============================
-# Base image 942 and args
+# Base image 942 with rocm630 and args
 FROM $BASE_IMAGE_942 AS gfx942
 ENV BUILD_VLLM="0"
 ENV BUILD_TRITON="1"
@@ -20,16 +23,26 @@ ENV BUILD_MOONCAKE="1"
 ENV AITER_COMMIT="v0.1.4"
 ENV NO_DEPS_FLAG=""
 
+# ===============================
+# Base image 942 and args
+FROM $BASE_IMAGE_942_ROCM700 AS gfx942-rocm700
+ENV BUILD_VLLM="0"
+ENV BUILD_TRITON="0"
+ENV BUILD_LLVM="0"
+ENV BUILD_AITER_ALL="1"
+ENV BUILD_MOONCAKE="1"
+ENV AITER_COMMIT="v0.1.5"
+ENV NO_DEPS_FLAG=""
+
 # ===============================
 # Base image 950 and args
 FROM $BASE_IMAGE_950 AS gfx950
 ENV BUILD_VLLM="0"
 ENV BUILD_TRITON="0"
-ENV BUILD_LLVM="1"
+ENV BUILD_LLVM="0"
 ENV BUILD_AITER_ALL="1"
-ENV BUILD_MOONCAKE="0"
-ENV AITER_COMMIT="v0.1.4"
-ENV HIP_CLANG_PATH="/sgl-workspace/llvm-project/build/bin/"
+ENV BUILD_MOONCAKE="1"
+ENV AITER_COMMIT="v0.1.5"
 ENV NO_DEPS_FLAG="--no-deps"
 
 # ===============================
@@ -38,7 +51,7 @@ FROM ${GPU_ARCH}
 
 # This is necessary for scope purpose, again
 ARG GPU_ARCH=gfx950
-ENV GPU_ARCH_LIST=${GPU_ARCH:-${PYTORCH_ROCM_ARCH}}
+ENV GPU_ARCH_LIST=${GPU_ARCH%-*}
 
 ARG SGL_REPO="https://github.com/sgl-project/sglang.git"
 ARG SGL_DEFAULT="main"
@@ -54,7 +67,7 @@ ARG LLVM_BRANCH="MainOpSelV2"
 ARG LLVM_COMMIT="6520ace8227ffe2728148d5f3b9872a870b0a560"
 
 ARG MOONCAKE_REPO="https://github.com/kvcache-ai/Mooncake.git"
-ARG MOONCAKE_COMMIT="b63322c9e8d11e9d40a2b4ce9ccbc9c12e82af2a"
+ARG MOONCAKE_COMMIT="dcdf1c784b40aa6975a8ed89fe26321b028e40e8"
 
 USER root
 
@@ -67,6 +80,7 @@ WORKDIR /sgl-workspace
 # -----------------------
 # llvm
 RUN if [ "$BUILD_LLVM" = "1" ]; then \
+     ENV HIP_CLANG_PATH="/sgl-workspace/llvm-project/build/bin/" \
      git clone --single-branch ${LLVM_REPO} -b ${LLVM_BRANCH} \
      && cd llvm-project \
      && git checkout ${LLVM_COMMIT} \
@@ -126,8 +140,6 @@ RUN if [ "$BUILD_MOONCAKE" = "1" ]; then \
      apt update && apt install -y zip unzip wget && \
      apt install -y gcc make libtool autoconf  librdmacm-dev rdmacm-utils infiniband-diags ibverbs-utils perftest ethtool  libibverbs-dev rdma-core && \
      apt install -y openssh-server openmpi-bin openmpi-common libopenmpi-dev && \
-     wget https://dl.google.com/go/go1.24.3.linux-amd64.tar.gz && \
-     rm -rf /usr/local/go && tar -C /usr/local -xzf go1.24.3.linux-amd64.tar.gz && \
      git clone ${MOONCAKE_REPO} && \
      cd Mooncake && \
      git checkout ${MOONCAKE_COMMIT} && \
@@ -151,7 +163,7 @@ ARG BUILD_TYPE=all
 RUN pip install IPython \
     && pip install orjson \
     && pip install python-multipart \
-    && pip install torchao \
+    && pip install torchao==0.9.0 \
     && pip install pybind11
 
 RUN pip uninstall -y sgl_kernel sglang