Remix CLI required for `remix build`, but only available in `@remix-run/dev`

Reproduction

Remix recommends placing @remix-run/dev in devDependencies, so it's not bundled in the server.

When building Remix in a Dockerfile, we normally prune out development dependencies before building the app. When using Turborepo in a monorepo, this is accomplished by the turbo prune command.

However, once the app is pruned, we lose access to devDependencies. As a result, the remix CLI is no longer available, and we can't run remix vite:build. The current temporary solution is to put @remix-run/dev into production dependencies, but that's not recommended by the Remix team.

Note that this doesn't only happen with Docker; it's just much more evident with Docker because we prune the repo before building. This bug will occur with any build process that removes devDependencies before running remix vite:build.

Dockerfile:

# base node image
FROM node:bullseye-slim as base

RUN apt-get update && apt-get install -y openssl

# == Pruner
# Throwaway stage to reduce size of final image
FROM base as builder
RUN mkdir /app
WORKDIR /app
RUN npm install -g turbo
COPY . .
RUN turbo prune --docker

# == Installer/Builder
# Throwaway stage to reduce size of final image
FROM base as installer
RUN mkdir /app
WORKDIR /app
RUN npm install -g turbo
# Copy package.json over, install dependencies
COPY .gitignore .gitignore
COPY --from=builder /app/out/json/ .
COPY --from=builder /app/out/package-lock.json ./package-lock.json
RUN npm clean-install
# Build the project
COPY --from=builder /app/out/full/ .
COPY turbo.json turbo.json
# This step here fails if the remix CLI is not present.
RUN npx turbo run build 

# == Runner
FROM base as runner
WORKDIR /app
ENV NODE_ENV=production
# Don't run production as root
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 remix
USER remix

COPY --from=installer --chown=remix:nodejs /app/ ./

WORKDIR /app

CMD ["npm", "run", "start"]

This issue was reported in https://github.com/remix-run/remix/issues/1233, but was closed without fixing it.

I think this can be fixed if we included the remix CLI in one of the other packages, like @remix-run/node or @remix-run/serve.

System Info

System:
    OS: macOS 14.5
    CPU: (12) arm64 Apple M2 Pro
    Memory: 163.08 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 21.1.0 - ~/.nvm/versions/node/v21.1.0/bin/node
    npm: 10.8.2 - ~/.nvm/versions/node/v21.1.0/bin/npm
    bun: 1.1.7 - ~/.bun/bin/bun
  Browsers:
    Chrome: 126.0.6478.128
    Safari: 17.5

Used Package Manager

npm

Expected Behavior

The build should succeed.

Actual Behavior

Running npm run build which runs remix vite:build fails with the following error: sh: 1: remix: not found

> [installer 11/11] RUN npm run build
> 2.081 • Packages in scope: app
> 2.105 • Running build in 1 packages
> 2.117 • Remote caching disabled
> 2.266 app:build: cache bypass, force executing aa4ba35cdfb9ad79
> 2.734 app:build:
> 2.745 app:build: > app@1.0.0 build
> 2.745 app:build: > remix vite:build
> 2.745 app:build:
> 2.752 app:build: sh: 1: remix: not found
> 2.788 app:build: npm error Lifecycle script `build` failed with error:
> 2.795 app:build: npm error code 127
> 2.795 app:build: npm error path /app/apps/app
> 2.810 app:build: npm error workspace app@1.0.0
> 2.810 app:build: npm error location /app/apps/app
> 2.812 app:build: npm error command failed
> 2.812 app:build: npm error command sh -c remix vite:build
> 2.867 app:build: ERROR: command finished with error: command (/app/apps/app) /usr/local/bin/npm run build exited (127)
> 2.867 app#build: command (/app/apps/app) /usr/local/bin/npm run build exited (127)
> 2.873
> 2.873 Tasks: 0 successful, 1 total
> 2.873 Cached: 0 cached, 1 total
> 2.873 Time: 969ms
> 2.873 Failed: app#build
> 2.873
> 2.886 ERROR run failed: command exited (127)

remix-run / remix