FROM node:18-slim

# Create app directory
WORKDIR /app

# Install system dependencies for building native modules
RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    python3 \
    build-essential \
  && rm -rf /var/lib/apt/lists/*

# Install dependencies first (cache-friendly)
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

# Copy the rest of the repository
COPY . .

# Build from source if a build script is defined
RUN yarn build --if-present || true

# Expose CLI entry point. Run the local repo's webpack CLI via node.
CMD ["node", "bin/webpack.js", "--help"]

# Docker build ignore file
# Ignore VCS and local environment
.git
.git/**

# Node modules and dependencies (install will happen in build)
node_modules
node_modules/**

# Build outputs
dist
build
coverage

# OS and editor junk
.DS_Store
Thumbs.db
.env
.env.*

# Misc
*.log
*.tmp
.cache
.vscode
.idea

FROM node:18-slim

# Create app directory and set workdir
WORKDIR /app

# Install system dependencies for building native modules
RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    python3 \
    build-essential \
  && rm -rf /var/lib/apt/lists/*

# Enable Corepack and ensure Yarn is available
RUN corepack enable

# Install dependencies first (cache-friendly)
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

# Copy the rest of the repository
COPY . .

# Build from source if a build script is defined
RUN yarn build --if-present

# Expose CLI entry point. Run the local repo's webpack CLI via node.
CMD ["node", "bin/webpack.js"]

- Exact error message and exit code
  - 23.79 error assemblyscript@0.28.9: The engine "node" is incompatible with this module. Expected version ">=20". Got "18.20.8"
  - 23.80 error Found incompatible module.
  - ERROR: failed to build: failed to solve: process "/bin/sh -c yarn install --frozen-lockfile" did not complete successfully: exit code: 1

- Failing command/step
  - [6/8] RUN yarn install --frozen-lockfile

- Missing packages or files mentioned
  - Not a missing file/package; a version mismatch:
    - assemblyscript@0.28.9 requires Node >= 20; the build provides Node 18.20.8

- Version mismatch information
  - Base image Node: 18-slim (node:18-slim)
  - Installed Node during build: 18.20.8
  - Dependency requirement: Node >= 20 (assemblyscript@0.28.9)

- Suggested fix (brief)
  - Use a Node 20+ base image (e.g., node:20-slim) or pin AssemblyScript to a version compatible with Node 18.

FROM node:20-slim

# Create app directory and set workdir
WORKDIR /app

# Install system dependencies for building native modules
RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    python3 \
    build-essential \
  && rm -rf /var/lib/apt/lists/*

# Enable Corepack and ensure Yarn is available
RUN corepack enable

# Install dependencies first (cache-friendly)
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

# Copy the rest of the repository
COPY . .

# Build from source if a build script is defined
RUN yarn build --if-present

# Expose CLI entry point. Run the local repo's webpack CLI via node.
CMD ["node", "bin/webpack.js"]

- Exact error message and exit code:
  - error Command "build" not found.
  - exit code: 1

- Failing command/step:
  - [8/8] RUN yarn build --if-present

- Missing packages or files mentioned:
  - No build script defined in package.json; yarn attempted to run a non-existent "build" script despite --if-present. The container expects a build script to exist (e.g., "scripts": { "build": "..." }).

- Version/mismatch information:
  - Base image: node:20-slim
  - Yarn version: 1.22.22
  - Context shows Corepack and multiple Node-related packages being installed; no explicit version mismatch error is present, but the failure stems from the missing build script rather than a version issue.

Webpack package summary (version 5.105.4)

- description: Packs ECMAScript/CommonJS/AMD modules for the browser; supports loaders and code-splitting.
- homepage: https://github.com/webpack/webpack
- bugs: https://github.com/webpack/webpack/issues
- repository: git https://github.com/webpack/webpack.git
- license: MIT
- author: Tobias Koppers @sokra
- main: lib/index.js
- types: types.d.ts
- bin: webpack -> bin/webpack.js
- files: lib/, bin/, hot/, schemas/, SECURITY.md, module.d.ts, types.d.ts
- engines: node >= 10.13.0
- packageManager: yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e

Scripts (highlights)
- prepare: husky
- setup: node ./setup/setup.js
- prelint: yarn setup
- lint: yarn lint:code && yarn lint:special && yarn lint:types && yarn lint:types-test && yarn lint:types-benchmark && yarn lint:types-module-test && yarn lint:types-hot && yarn fmt:check && yarn lint:spellcheck
- lint:code: eslint --cache .
- lint:special: tooling and codegen steps (lockfile, schemas, runtime/wasm code, types)
- lint:types / lint:types-*: various TypeScript checks (tsc)
- lint:spellcheck: cspell
- fmt / fmt:check / fmt:base: Prettier formatting checks and fixes
- fix / fix:code / fix:special: fix lint, reformat, generate code, write outputs
- build:examples
- benchmark
- test / test:base / test:basic / test:unit / test:integration / test:test262
- test:base: Jest runner with extended flags
- cover / cover:*: coverage runs (unit/basic/integration/test262)
- report:cover / report:cover:clean / report:cover:merge
- types:cover / types:cover:report
- cover:* variants match test matches (unit/basic/integration/test262)

Dependencies (selected names)
- @types/eslint-scope, @types/estree, @types/json-schema
- @webassemblyjs/ast, @webassemblyjs/wasm-edit, @webassemblyjs/wasm-parser
- acorn, acorn-import-phases
- browserslist, chrome-trace-event
- enhanced-resolve, es-module-lexer, eslint-scope
- tapable, terser-webpack-plugin, watchpack, webpack-sources
- json-loader, raw-loader, url-loader, style-loader, css-loader
- node/gyp, nyc, rimraf, open-cli
- react, react-dom
- webpack-cli
- tooling, ts-loader, typescript
- many others (full list in original)

DevDependencies (selected names)
- @babel/core, @babel/preset-react
- @changesets/cli, @changesets/get-github-info
- eslint, eslint-config-webpack
- jest, jest-cli, jest-environment-node, jest-junit
- prettier, prettier 3.x, prettier-2 (alias)
- typescript, tsconfig-related packages
- webpack-cli, webpack tooling
- others for loaders, testing, linting, and runtime code generation

Note: Full dependencies and devDependencies lists are in the original JSON. This summary preserves key identifiers, versions, entry points, binary, script commands, and engine requirements.

FROM node:20-slim

# Create app directory and set workdir
WORKDIR /app

# Install system dependencies for building native modules
RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    python3 \
    build-essential \
  && rm -rf /var/lib/apt/lists/*

# Enable Corepack and ensure Yarn is available
RUN corepack enable

# Install dependencies first (cache-friendly)
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

# Copy the rest of the repository
COPY . .

# Build from source if a build script is defined (if present in package.json)
# Note: Some projects may not expose a top-level build script; this step is optional and safe.
RUN true

# Expose CLI entry point. Run the local repo's webpack CLI via node.
CMD ["node", "bin/webpack.js"]