diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
deleted file mode 100644
index 90b5e423..00000000
--- a/.github/workflows/docker-build.yml
+++ /dev/null
@@ -1,100 +0,0 @@
-name: Build and Push GCC/Clang Docker image
-
-on:
-  schedule:
-    - cron: '0 0 * * *'
-  workflow_dispatch:
-
-env:
-  DOCKER_IMAGE: luohaothu/gcc-trunk
-
-jobs:
-  check-and-build:
-    runs-on: ubuntu-latest
-    outputs:
-      gcc-version: ${{ steps.detect-versions.outputs.GCC_VERSION }}
-      llvm-version: ${{ steps.detect-versions.outputs.LLVM_VERSION }}
-      should-build: ${{ steps.check-tag.outputs.should-build }}
-      image-tag: ${{ steps.format-tag.outputs.tag }}
-
-    steps:
-    - name: Free up disk space
-      run: |
-        sudo apt-get clean
-        sudo apt-get autoremove -y
-        sudo rm -rf /usr/share/dotnet /usr/local/lib/android /opt/ghc
-        df -h
-
-    - name: Checkout code
-      uses: actions/checkout@v4
-
-    - name: Detect latest compiler versions
-      id: detect-versions
-      run: |
-        chmod +x scripts/detect-latest-versions.sh
-        ./scripts/detect-latest-versions.sh
-        echo "GCC_VERSION=${GCC_VERSION}" >> $GITHUB_ENV
-        echo "LLVM_VERSION=${LLVM_VERSION}" >> $GITHUB_ENV
-      shell: bash
-
-    - name: Format image tag
-      id: format-tag
-      run: |
-        TAG="gcc-${GCC_VERSION}-llvm-${LLVM_VERSION}"
-        echo "tag=${TAG}" >> $GITHUB_OUTPUT
-        echo "Image tag will be: ${{ env.DOCKER_IMAGE }}:${TAG}"
-      shell: bash
-      env:
-        GCC_VERSION: ${{ steps.detect-versions.outputs.GCC_VERSION }}
-        LLVM_VERSION: ${{ steps.detect-versions.outputs.LLVM_VERSION }}
-
-    - name: Check if Docker image tag exists
-      id: check-tag
-      uses: tyriis/docker-image-tag-exists@v2.1.0
-      with:
-        registry: docker.io
-        repository: luohaothu/gcc-trunk
-        tag: ${{ steps.format-tag.outputs.tag }}
-
-    - name: Determine if build is needed
-      id: should-build
-      run: |
-        if [ "${{ steps.check-tag.outputs.tag }}" = "found" ]; then
-          echo "Image tag already exists, skipping build"
-          echo "should-build=false" >> $GITHUB_OUTPUT
-        else
-          echo "Image tag does not exist, will build"
-          echo "should-build=true" >> $GITHUB_OUTPUT
-        fi
-      shell: bash
-
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v3
-
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-
-    - name: Login to Docker Hub
-      if: steps.should-build.outputs.should-build == 'true'
-      uses: docker/login-action@v3
-      with:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-    - name: Build and push
-      if: steps.should-build.outputs.should-build == 'true'
-      uses: docker/build-push-action@v5
-      with:
-        context: ./scripts
-        file: ./scripts/Dockerfile
-        push: true
-        build-args: |
-          GCC_VERSION=${{ steps.detect-versions.outputs.GCC_VERSION }}
-          LLVM_VERSION=${{ steps.detect-versions.outputs.LLVM_VERSION }}
-        tags: |
-          ${{ env.DOCKER_IMAGE }}:${{ steps.format-tag.outputs.tag }}
-          ${{ env.DOCKER_IMAGE }}:latest
-        labels: |
-          gcc.version=${{ steps.detect-versions.outputs.GCC_VERSION }}
-          llvm.version=${{ steps.detect-versions.outputs.LLVM_VERSION }}
-          build.date=${{ github.event.head_commit.timestamp }}
diff --git a/scripts/Dockerfile b/scripts/Dockerfile
deleted file mode 100644
index b52ff070..00000000
--- a/scripts/Dockerfile
+++ /dev/null
@@ -1,113 +0,0 @@
-ARG GCC_VERSION
-ARG LLVM_VERSION
-
-FROM ubuntu:24.04
-
-ARG GCC_VERSION
-ARG LLVM_VERSION
-
-ENV DEBIAN_FRONTEND=noninteractive
-
-# Use Tsinghua Tuna mirror for faster apt installs (Ubuntu 24.04 uses DEB822 sources).
-RUN cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak && \
-    cat > /etc/apt/sources.list.d/ubuntu.sources <<'EOF'
-Types: deb
-URIs: http://mirrors.tuna.tsinghua.edu.cn/ubuntu/
-Suites: noble noble-updates noble-backports
-Components: main restricted universe multiverse
-Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
-
-Types: deb
-URIs: http://mirrors.tuna.tsinghua.edu.cn/ubuntu/
-Suites: noble-security
-Components: main restricted universe multiverse
-Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
-EOF
-
-RUN apt-get update && apt-get install -y \
-    ca-certificates \
-    wget \
-    git \
-    make \
-    flex \
-    bison \
-    build-essential \
-    libgmp-dev \
-    libmpc-dev \
-    libmpfr-dev \
-    texinfo \
-    zlib1g-dev \
-    libisl-dev \
-    gnupg \
-    lsb-release \
-    software-properties-common \
-    curl \
-    ninja-build \
-    cmake \
-    python3 \
-    && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /gcc-build
-
-RUN git clone --depth 1 --branch "releases/gcc-${GCC_VERSION}" --single-branch \
-        https://mirrors.tuna.tsinghua.edu.cn/git/gcc.git gcc-source && \
-    mkdir -p gcc-build && \
-    cd gcc-build && \
-    ../gcc-source/configure \
-        --disable-multilib \
-        --enable-languages=c,c++,fortran \
-        --prefix=/usr/local && \
-    make -j$(nproc) && \
-    make install && \
-    cd / && \
-    rm -rf /gcc-build
-
-WORKDIR /llvm-build
-
-RUN git clone --depth 1 --branch "llvmorg-${LLVM_VERSION}" --single-branch \
-        https://mirrors.tuna.tsinghua.edu.cn/git/llvm-project.git llvm-project && \
-    mkdir -p build && \
-    cd build && \
-    cmake -G Ninja \
-    -DLLVM_ENABLE_PROJECTS="clang;lld;flang" \
-    -DLLVM_ENABLE_RTTI=ON \
-    -DLLVM_ENABLE_CXX_STD=ON \
-    -DLLVM_TARGETS_TO_BUILD=X86 \
-    -DLLVM_BUILD_EXAMPLES=OFF \
-    -DLLVM_INCLUDE_TESTS=OFF \
-    -DLLVM_INCLUDE_DOCS=OFF \
-    -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_INSTALL_PREFIX=/usr/local \
-    ../llvm-project/llvm && \
-    ninja && \
-    ninja install && \
-    cd / && \
-    rm -rf /llvm-build
-
-WORKDIR /
-
-ENV PATH="/usr/local/bin:${PATH}"
-ENV LD_LIBRARY_PATH="/usr/local/lib:/usr/local/lib64"
-ENV CC=gcc
-ENV CXX=g++
-ENV FC=gfortran
-
-RUN echo "=== GCC ===" && \
-    gcc --version && \
-    g++ --version && \
-    gfortran --version && \
-    echo "=== LLVM/Clang ===" && \
-    clang --version && \
-    clang++ --version && \
-    flang --version && \
-    echo "=== Versions ===" && \
-    echo "GCC version: $(gcc --version | head -n1)" && \
-    echo "Clang version: $(clang --version | head -n1)" && \
-    echo "Flang version: $(flang --version | head -n1)"
-
-WORKDIR /workspace
-
-LABEL maintainer="luohaothu"
-LABEL description="Docker image with GCC ${GCC_VERSION} and LLVM/Clang ${LLVM_VERSION}"
-LABEL gcc.version="${GCC_VERSION}"
-LABEL llvm.version="${LLVM_VERSION}"
diff --git a/scripts/detect-latest-versions.sh b/scripts/detect-latest-versions.sh
deleted file mode 100755
index a669593a..00000000
--- a/scripts/detect-latest-versions.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-set -e
-
-echo "Detecting latest compiler releases..."
-
-GCC_VERSION=$(curl -s https://ftp.gnu.org/gnu/gcc/ | \
-    grep -oP 'href="gcc-\d+\.\d+(?:\.\d+)?/' | \
-    sed 's/href="gcc-//' | \
-    sed 's/\///' | \
-    sort -Vu | \
-    tail -n 1)
-
-if [ -z "$GCC_VERSION" ]; then
-    echo "Failed to detect GCC version"
-    exit 1
-fi
-
-LLVM_VERSION=$(curl -s https://api.github.com/repos/llvm/llvm-project/releases/latest | \
-    python3 -c "import json, sys; data = json.load(sys.stdin); tag = data.get('tag_name', ''); print(tag.replace('llvmorg-', ''))")
-
-if [ -z "$LLVM_VERSION" ]; then
-    echo "Failed to detect LLVM version"
-    exit 1
-fi
-
-echo "Detected versions:"
-echo "GCC_VERSION=$GCC_VERSION"
-echo "LLVM_VERSION=$LLVM_VERSION"
-
-if [ -n "$GITHUB_OUTPUT" ]; then
-    echo "GCC_VERSION=$GCC_VERSION" >> $GITHUB_OUTPUT
-    echo "LLVM_VERSION=$LLVM_VERSION" >> $GITHUB_OUTPUT
-fi