chat-one-service/.gitea/workflows/reusable-prepare-workspace.yml

name: Reusable Prepare Workspace

on:
  workflow_call:
    inputs:
      repo_url:
        description: "Git 仓库地址"
        required: true
        type: string
      git_sha:
        description: "目标提交 SHA"
        required: true
        type: string
      node_major:
        description: "Node 主版本（例如 22）"
        required: false
        type: string
        default: "22"
      node_version:
        description: "Node 精确版本（例如 22.12.0，优先于 node_major）"
        required: false
        type: string
        default: ""
      yarn_version:
        description: "Yarn 版本（例如 stable 或 1.22.22）"
        required: false
        type: string
        default: "stable"
      nodejs_mirror:
        description: "Node 二进制镜像地址"
        required: false
        type: string
        default: "https://npmmirror.com/mirrors/node"
      npm_registry:
        description: "NPM 镜像地址"
        required: false
        type: string
        default: "https://registry.npmmirror.com"
      node_install_root:
        description: "Node 安装缓存目录"
        required: false
        type: string
        default: ""
      run_commands:
        description: "准备完成后执行的额外命令（多行 shell）"
        required: false
        type: string
        default: ""
    secrets:
      SSH_PRIVATE_KEY:
        required: false
      REGISTRY_USERNAME:
        required: false
      REGISTRY_PASSWORD:
        required: false

jobs:
  prepare:
    runs-on: ubuntu-latest
    env:
      REPO_URL: ${{ inputs.repo_url }}
      GIT_SHA: ${{ inputs.git_sha }}
      NODE_MAJOR: ${{ inputs.node_major }}
      NODE_VERSION: ${{ inputs.node_version }}
      YARN_VERSION: ${{ inputs.yarn_version }}
      NODEJS_MIRROR: ${{ inputs.nodejs_mirror }}
      NPM_REGISTRY: ${{ inputs.npm_registry }}
      NODE_INSTALL_ROOT: ${{ inputs.node_install_root }}
      RUN_COMMANDS: ${{ inputs.run_commands }}
    steps:
      - name: Prepare workspace (checkout + node/yarn)
        run: |
          set -euo pipefail

          resolve_node_version() {
            if [ -n "${NODE_VERSION}" ]; then
              echo "${NODE_VERSION#v}"
              return
            fi

            local resolved
            resolved="$(curl -fsSL "${NODEJS_MIRROR}/index.tab" | awk -F'\t' -v major="${NODE_MAJOR}" '
              NR > 1 && $1 ~ ("^v" major "\\.") { print substr($1, 2); exit }
            ')"
            if [ -z "${resolved}" ]; then
              echo "failed to resolve latest Node ${NODE_MAJOR}.x from ${NODEJS_MIRROR}"
              exit 1
            fi
            echo "${resolved}"
          }

          if [ -z "${NODE_INSTALL_ROOT}" ]; then
            NODE_INSTALL_ROOT="${HOME}/.local/node-ci"
          fi

          detect_arch() {
            case "$(uname -m)" in
              x86_64) echo "x64" ;;
              aarch64 | arm64) echo "arm64" ;;
              *)
                echo "unsupported architecture: $(uname -m)"
                exit 1
                ;;
            esac
          }

          install_node() {
            local target_version="$1"
            local arch name url tarball install_dir bindir
            arch="$(detect_arch)"
            name="node-v${target_version}-linux-${arch}"
            url="${NODEJS_MIRROR}/v${target_version}/${name}.tar.xz"
            tarball="/tmp/${name}.tar.xz"
            install_dir="${NODE_INSTALL_ROOT}/${name}"
            bindir="${install_dir}/bin"

            if [ ! -x "${bindir}/node" ]; then
              mkdir -p "${NODE_INSTALL_ROOT}"
              curl -fsSL "${url}" -o "${tarball}"
              tar -xJf "${tarball}" -C "${NODE_INSTALL_ROOT}"
              rm -f "${tarball}"
            fi

            export PATH="${bindir}:${PATH}"
          }

          ensure_node() {
            local target_version node_version
            target_version="$(resolve_node_version)"

            if command -v node >/dev/null 2>&1; then
              node_version="$(node -v | sed 's/^v//')"
              if [ "${node_version}" = "${target_version}" ]; then
                return
              fi
            fi

            install_node "${target_version}"

            node_version="$(node -v | sed 's/^v//')"
            if [ "${node_version}" != "${target_version}" ]; then
              echo "failed to switch to Node ${target_version}, current=${node_version}"
              exit 1
            fi
          }

          if [ ! -d .git ]; then
            git clone "${REPO_URL}" .
          fi

          git fetch --all --tags --prune
          git checkout -f "${GIT_SHA}"

          ensure_node

          npm config set registry "${NPM_REGISTRY}" >/dev/null 2>&1 || true

          if ! command -v yarn >/dev/null 2>&1; then
            corepack enable
            export COREPACK_NPM_REGISTRY="${NPM_REGISTRY}"
            corepack prepare "yarn@${YARN_VERSION}" --activate
          fi

          echo "Node: $(node -v)"
          echo "Yarn: $(yarn -v)"

      - name: Run extra commands
        if: ${{ inputs.run_commands != '' }}
        env:
          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
        run: |
          set -euo pipefail
          printf '%s\n' "${RUN_COMMANDS}" > /tmp/reusable-prepare-run.sh
          chmod +x /tmp/reusable-prepare-run.sh
          /tmp/reusable-prepare-run.sh