pnpm installation - Cannot find sharp module in Alpine Linux container

Hi! 
I'm getting `Cannot find module '../build/Release/sharp-linuxmusl-x64.node'` exception when I try to use sharp. All installation questions are answered below. First, my description of the issue:

My setup:
- using `pnpm`
- I run my `pnpm i` command in Ubuntu in WSL
- My Astro app runs in an Alpine Linux container - specifically based on `node:21-alpine`. My local directory is mounted to the container.

**Everything is working okay, if I switch the base image form `node:21-alpine` to `node:21`.** I can't get Sharp to work in Alpine Linux, even though I've configured the supportedArchitectures:
```js
  "pnpm": {
    "supportedArchitectures": {
      "libc": [
        "glibc",
        "musl"
      ]
    }
  }
```
and Vite build options:
```js
rollupOptions: {
   external: ['sharp'],
}
```

I've tried running:

1. rm pnpm-lock.yaml
2. sudo rm -rf node_modules
3. pnpm store prune
4. pnpm i --force
5. docker compose up --build astroapp

But I'm still getting the `Cannot find module '../build/Release/sharp-linuxmusl-x64.node'` error.

I suspect that the error is in `sharp` rather than in `pnpm`, because during `pnpm i --force`, I can see that some `musl` packages are being downloaded:
```
 WARN  using --force I sure hope you know what you are doing
Downloading registry.npmjs.org/typescript/5.4.3: 5.82 MB/5.82 MB, done
Progress: resolved 213, reused 72, downloaded 120, added 0
Downloading registry.npmjs.org/@img/sharp-libvips-linux-s390x/1.0.2: 6.40 MB/6.40 MB, done
Downloading registry.npmjs.org/@img/sharp-libvips-linux-arm/1.0.2: 6.21 MB/6.21 MB, done
Downloading registry.npmjs.org/@img/sharp-libvips-linuxmusl-arm64/1.0.2: 7.10 MB/7.10 MB, done
Downloading registry.npmjs.org/@img/sharp-libvips-linux-x64/1.0.2: 7.06 MB/7.06 MB, done
Downloading registry.npmjs.org/@img/sharp-libvips-linuxmusl-x64/1.0.2: 7.20 MB/7.20 MB, done
Downloading registry.npmjs.org/@img/sharp-win32-ia32/0.33.3: 8.36 MB/8.36 MB, done
Downloading registry.npmjs.org/@img/sharp-libvips-linux-arm64/1.0.2: 7.07 MB/7.07 MB, done
Downloading registry.npmjs.org/@img/sharp-win32-x64/0.33.3: 8.40 MB/8.40 MB, done
Downloading registry.npmjs.org/@img/sharp-libvips-darwin-arm64/1.0.2: 7.02 MB/7.02 MB, done
Progress: resolved 485, reused 172, downloaded 291, added 0
```

The error occurs when Astro tries to load `sharp`:
```js
sharpImport = (await import("sharp")).default;
```

It throws the `Cannot find module '../build/Release/sharp-linuxmusl-x64.node'` exception.


---



## Possible install-time or require-time problem



- [x] I have read and understood all of the [documentation relating to installation](https://sharp.pixelplumbing.com/install).
- [x] I have searched for known bugs relating to this problem in my choice of package manager.

### Are you using the latest version of sharp?



- [x] I am using the latest version of `sharp` as reported by `npm view sharp dist-tags.latest`.

### Are you using a supported runtime?



- [x] I am using Node.js with a version that satisfies `^18.17.0 || ^20.3.0 || >=21.0.0`
- [ ] I am using Deno
- [ ] I am using Bun

I've tried Node `20.12.0` and `21.7.1.` Same issue.

### Are you using a supported package manager and installing optional dependencies?



- [ ] I am using npm >= 9.6.5 with `--include=optional`
- [ ] I am using yarn >= 3.2.0
- [x] I am using pnpm >= 7.1.0 with `--no-optional=false`
- [ ] I am using Deno
- [ ] I am using Bun

### What is the complete error message, including the full stack trace?

```
astroapp-1  | Something went wrong installing the "sharp" module
astroapp-1  | 
astroapp-1  | Cannot find module '../build/Release/sharp-linuxmusl-x64.node'
astroapp-1  | Require stack:
astroapp-1  | - /app/node_modules/.pnpm/sharp@0.32.6/node_modules/sharp/lib/sharp.js
astroapp-1  | - /app/node_modules/.pnpm/sharp@0.32.6/node_modules/sharp/lib/constructor.js
astroapp-1  | - /app/node_modules/.pnpm/sharp@0.32.6/node_modules/sharp/lib/index.js
astroapp-1  | 
astroapp-1  | Possible solutions:
astroapp-1  | - Install with verbose logging and look for errors: "npm install --ignore-scripts=false --foreground-scripts --verbose sharp"
astroapp-1  | - Install for the current linuxmusl-x64 runtime: "npm install --platform=linuxmusl --arch=x64 sharp"
astroapp-1  | - Consult the installation documentation: https://sharp.pixelplumbing.com/install
astroapp-1  |     at Object.<anonymous> (/app/node_modules/.pnpm/sharp@0.32.6/node_modules/sharp/lib/sharp.js:37:9)
astroapp-1  |     at Module._compile (node:internal/modules/cjs/loader:1368:14)
astroapp-1  |     at Module._extensions..js (node:internal/modules/cjs/loader:1426:10)
astroapp-1  |     at Module.load (node:internal/modules/cjs/loader:1205:32)
astroapp-1  |     at Module._load (node:internal/modules/cjs/loader:1021:12)
astroapp-1  |     at Module.require (node:internal/modules/cjs/loader:1230:19)
astroapp-1  |     at require (node:internal/modules/helpers:179:18)
astroapp-1  |     at Object.<anonymous> (/app/node_modules/.pnpm/sharp@0.32.6/node_modules/sharp/lib/constructor.js:11:1)
astroapp-1  |     at Module._compile (node:internal/modules/cjs/loader:1368:14)
astroapp-1  |     at Module._extensions..js (node:internal/modules/cjs/loader:1426:10)
```

### What is the complete output of running `npm install --verbose --foreground-scripts sharp` in an empty directory?

It's too long for GitHub, so I've uploaded it to JumpShare: [https://jmp.sh/9jppp81J](https://jmp.sh/9jppp81J)

### What is the output of running `npx envinfo --binaries --system --npmPackages=sharp --npmGlobalPackages=sharp`?

```
Need to install the following packages:
envinfo@7.11.1
Ok to proceed? (y) 
  System:
    OS: Linux 5.15 Ubuntu 20.04.5 LTS (Focal Fossa)
    CPU: (8) x64 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Memory: 10.51 GB / 15.49 GB
    Container: Yes
    Shell: 5.0.17 - /bin/bash
  Binaries:
    Node: 20.8.1 - ~/.nvm/versions/node/v20.8.1/bin/node
    Yarn: 1.22.19 - ~/.yarn/bin/yarn
    npm: 10.2.1 - ~/.nvm/versions/node/v20.8.1/bin/npm
    pnpm: 8.15.6 - ~/.local/share/pnpm/pnpm
    bun: 1.0.7 - ~/.local/share/pnpm/bun
```

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

pnpm installation - Cannot find sharp module in Alpine Linux container #4054

Possible install-time or require-time problem

Are you using the latest version of sharp?

Are you using a supported runtime?

Are you using a supported package manager and installing optional dependencies?

What is the complete error message, including the full stack trace?

What is the complete output of running `npm install --verbose --foreground-scripts sharp` in an empty directory?

What is the output of running `npx envinfo --binaries --system --npmPackages=sharp --npmGlobalPackages=sharp`?

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

Uh oh!

pnpm installation - Cannot find sharp module in Alpine Linux container #4054

Description

Possible install-time or require-time problem

Are you using the latest version of sharp?

Are you using a supported runtime?

Are you using a supported package manager and installing optional dependencies?

What is the complete error message, including the full stack trace?

What is the complete output of running npm install --verbose --foreground-scripts sharp in an empty directory?

What is the output of running npx envinfo --binaries --system --npmPackages=sharp --npmGlobalPackages=sharp?

Metadata

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

Issue actions

What is the complete output of running `npm install --verbose --foreground-scripts sharp` in an empty directory?

What is the output of running `npx envinfo --binaries --system --npmPackages=sharp --npmGlobalPackages=sharp`?