Drone CI 找不到 100% 肯定存在的 Node 模块

Question

我的项目是一个使用 gulp 编译的非常简单的网站。

Gulp 可以：

• PostCSS -> CSS； 和
• 哈巴狗-> HTML； 和
• 一些图像大小调整

没有什么太令人震惊的。 它在我的机器上运行。 它在我的另一台机器上运行。 没有汗水。 都好。

它曾经在 Travis CI 上运行（在我用完积分之前：（）。所以我安装了 Drone CI。一切正常，它正在做它应该做的事情，除了实际构建我的项目。

npm i运行良好。 我在之后立即执行的ls中看到了node_modules 。 But when I then run npm run build (itself just gulp build - gulp is included in package.json 's dependencies field), Drone outputs this error:

+ npm run build

> tribute-page@0.0.0 build /drone/src
> gulp build

Error: Cannot find module 'gulp-postcss'
Require stack:
- /drone/src/gulpfile.js
- /drone/src/node_modules/gulp/node_modules/gulp-cli/lib/shared/require-or-import.js
- /drone/src/node_modules/gulp/node_modules/gulp-cli/lib/versioned/^4.0.0/index.js
- /drone/src/node_modules/gulp/node_modules/gulp-cli/index.js
- /drone/src/node_modules/gulp/bin/gulp.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)
    at Function.Module._load (internal/modules/cjs/loader.js:725:27)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (internal/modules/cjs/helpers.js:88:18)
    at Object.<anonymous> (/drone/src/gulpfile.js:3:17)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Module.require (internal/modules/cjs/loader.js:952:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/drone/src/gulpfile.js',
    '/drone/src/node_modules/gulp/node_modules/gulp-cli/lib/shared/require-or-import.js',
    '/drone/src/node_modules/gulp/node_modules/gulp-cli/lib/versioned/^4.0.0/index.js',
    '/drone/src/node_modules/gulp/node_modules/gulp-cli/index.js',
    '/drone/src/node_modules/gulp/bin/gulp.js'
  ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! tribute-page@0.0.0 build: `gulp build`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the tribute-page@0.0.0 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2021-01-17T14_14_03_103Z-debug.log

这是 my.drone.yml：

---
kind: pipeline
type: docker
name: default

clone:
  depth: 2

steps:
  - name: install
    image: node:14
    volumes:
      - name: nodemod
        path: /node_modules
    pull: if-not-exists
    commands:
      - npm i
      - ls
    environment:
      NODE_ENV: production

  - name: cry
    privileged: true
    image: node:14
    volumes:
      - name: nodemod
        path: /node_modules
    commands:
      - echo "You heard me. Start sobbing."
      - npm run build
    environment:
      NODE_ENV: production

volumes:
  - name: nodemod
    temp: {}

和我的 package.json （名称、作者和仓库已删除）：

{
  "version": "0.0.0",
  "description": "a tribute to... some guy",
  "main": "main.js",
  "license": "MIT",
  "private": true,
  "type": "commonjs",
  "devDependencies": {
    "@types/gulp": "4.0.8",
    "@types/node": "14.14.20",
    "@typescript-eslint/eslint-plugin": "4.12.0",
    "@typescript-eslint/parser": "4.12.0",
    "cssnano-preset-advanced": "4.0.7",
    "eslint": "7.17.0",
    "eslint-config-prettier": "7.1.0",
    "eslint-config-standard-with-typescript": "19.0.1",
    "eslint-plugin-import": "2.22.1",
    "eslint-plugin-node": "11.1.0",
    "eslint-plugin-promise": "4.2.1",
    "eslint-plugin-standard": "4.1.0",
    "gh-pages": "^3.1.0",
    "gulp-minify": "3.1.0",
    "gulp-postcss": "9.0.0",
    "gulp-responsive": "3.0.1",
    "husky": "4.3.7",
    "lint-staged": "10.5.3",
    "postcss": "8.2.4",
    "postcss-uncss": "0.17.0",
    "prettier": "2.2.1",
    "ts-node": "9.1.1",
    "typescript": "4.1.3",
    "uncss": "0.17.3"
  },
  "husky": {
    "hooks": {
      "pre-commit": "lint-staged"
    }
  },
  "lint-staged": {
    "*.{js,css,md}": "prettier --write"
  },
  "scripts": {
    "test": "tsc && yarn eslint src/**/* --ext .js,.jsx,.ts,.tsx",
    "build": "gulp build"
  },
  "dependencies": {
    "autoprefixer": "10.2.1",
    "cssnano": "4.1.10",
    "gulp": "^4.0.2",
    "gulp-pug": "4.0.1",
    "gulp-typescript": "6.0.0-alpha.1",
    "postcss-partial-import": "4.1.0",
    "pug": "2.0.4"
  },
  "browserslist": [
    "defaults",
    "not IE 11",
    "maintained node versions"
  ]
}

我不明白。 搜索引擎没有多大帮助，它们都提到了 Dockerfile 特定的东西，而且，由于我在这里没有处理 Dockerfile，所以它没有多大用处。

有任何想法吗？

Answer 1

史诗！

事实证明，设置NODE_ENV=production会使 npm 忽略 devDependencies。 从.drone.yml 中删除它以获得这样的步骤：

 - name: cry                                                                                                                                    
   privileged: true                                                                                                                             
   image: node:14                                                                                                                               
   volumes:                                                                                                                                     
     - name: nodemod                                                                                                                            
       path: /node_modules                                                                                                                      
   commands:                                                                                                                                    
     - echo "You heard me. Start sobbing."                                                                                                      
     - npm run build      

现在这是有道理的。 谢谢@David784！