121 lines
4.1 KiB
Bash
Executable File
121 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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PROJECT_DIR="${PROJECT_DIR:-/home/z/my-project}"
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BUILD_DIR="${BUILD_DIR:?BUILD_DIR is required}"
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PYTHON_VERSION="${PYTHON_VERSION:-3.12}"
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NEXT_DIST_DIR="$BUILD_DIR/next-service-dist"
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PYTHON_RUNTIME_DIR="$BUILD_DIR/python-runtime"
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PYTHON_PACKAGES_DIR="$PYTHON_RUNTIME_DIR/site-packages"
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has_python_sources() {
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find "$PROJECT_DIR" \
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\( -type d \( -name '.git' \
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-o -name '.next' \
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-o -name '.venv' \
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-o -name 'node_modules' \
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-o -name '__pycache__' \
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-o -name 'mini-services' \
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-o -name 'upload' \
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-o -name 'download' \
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\) -prune \) \
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-o -type f \( -name '*.py' -o -name '*.pyi' \) -print -quit | grep -q .
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}
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if ! has_python_sources \
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&& [ ! -f "$PROJECT_DIR/requirements.txt" ] \
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&& [ ! -f "$PROJECT_DIR/pyproject.toml" ]; then
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echo "ℹ️ 未检测到 Python 源码或依赖清单，跳过 Python runtime 构建"
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exit 0
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fi
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if ! command -v uv >/dev/null 2>&1; then
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echo "❌ 检测到 Python 项目，但构建环境中没有 uv"
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exit 1
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fi
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echo "🐍 检测到 Python runtime，目标版本: $PYTHON_VERSION"
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mkdir -p "$NEXT_DIST_DIR" "$PYTHON_PACKAGES_DIR"
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install_requirements() {
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local requirements_file="$1"
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local target_dir="${2:-$PYTHON_PACKAGES_DIR}"
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if [ ! -s "$requirements_file" ]; then
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echo "ℹ️ Python 依赖清单为空，跳过依赖安装"
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return 0
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fi
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echo "📦 根据 $(basename "$requirements_file") 固化 Python 生产依赖..."
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uv pip install \
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--python "$PYTHON_VERSION" \
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--target "$target_dir" \
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--requirements "$requirements_file"
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# --target 生成的 console scripts 会保留构建机 Python 的绝对 shebang。
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# 改成 Runner 内可解析的 python，并由 start scripts 将该 bin 目录加入 PATH。
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if [ -d "$target_dir/bin" ]; then
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for script in "$target_dir"/bin/*; do
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[ -f "$script" ] || continue
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perl -0pi -e 's/\A#![^\n]*python[^\n]*\n/#!\/usr\/bin\/env python\n/' "$script"
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done
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fi
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}
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install_pyproject() {
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local project_dir="$1"
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local target_dir="$2"
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local output_name="$3"
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local requirements_file="$PYTHON_RUNTIME_DIR/$output_name"
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if [ -f "$project_dir/uv.lock" ]; then
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uv export \
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--project "$project_dir" \
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--frozen \
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--no-dev \
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--no-emit-project \
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--format requirements.txt \
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--output-file "$requirements_file"
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else
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uv pip compile \
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"$project_dir/pyproject.toml" \
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--python-version "$PYTHON_VERSION" \
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--output-file "$requirements_file"
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fi
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install_requirements "$requirements_file" "$target_dir"
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}
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if [ -f "$PROJECT_DIR/pyproject.toml" ] && [ -f "$PROJECT_DIR/uv.lock" ]; then
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echo "🔒 使用 pyproject.toml + uv.lock 导出生产依赖..."
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install_pyproject "$PROJECT_DIR" "$PYTHON_PACKAGES_DIR" "requirements.lock.txt"
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elif [ -f "$PROJECT_DIR/requirements.txt" ]; then
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cp "$PROJECT_DIR/requirements.txt" "$PYTHON_RUNTIME_DIR/requirements.txt"
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install_requirements "$PYTHON_RUNTIME_DIR/requirements.txt"
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elif [ -f "$PROJECT_DIR/pyproject.toml" ]; then
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echo "📦 pyproject.toml 未配套 uv.lock，解析生产依赖..."
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install_pyproject "$PROJECT_DIR" "$PYTHON_PACKAGES_DIR" "requirements.txt"
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else
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echo "⚠️ 检测到 Python 源码，但没有 requirements.txt 或 pyproject.toml；仅支持 Python 标准库"
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fi
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if has_python_sources; then
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echo "📄 复制 Python 源码到部署项目，保持相对路径..."
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(
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cd "$PROJECT_DIR"
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find . \
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\( -type d \( -name '.git' \
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-o -name '.next' \
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-o -name '.venv' \
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-o -name 'node_modules' \
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-o -name '__pycache__' \
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-o -name 'mini-services' \
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-o -name 'upload' \
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-o -name 'download' \
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\) -prune \) \
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-o -type f \( -name '*.py' -o -name '*.pyi' \) -print0 \
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| tar --null -T - -cf -
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) | tar -C "$NEXT_DIST_DIR" -xf -
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fi
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echo "✅ Python runtime 已固化到部署产物"
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