Error: Unsupported architecture on Linux: arm64

[dionjwa]

Problem

Environment:

• host: macos
• via nhost functions locally in docker

On installing the @deno/kv package I get this runtime error

functions-1  | /opt/project/functions/node_modules/@deno/kv/script/_napi_index.cjs:100
functions-1  |         throw new Error(`Unsupported architecture on Linux: ${arch}`)
functions-1  |               ^
functions-1  |
functions-1  | Error: Unsupported architecture on Linux: arm64
functions-1  |     at Object.<anonymous> (/opt/project/functions/node_modules/@deno/kv/script/_napi_index.cjs:100:15)
functions-1  |     at Module._compile (node:internal/modules/cjs/loader:1256:14)

Looking into /opt/project/functions/node_modules/@deno/kv/script/_napi_index.cjs:100 then yes there is no matching package (linux/arm64)

This is the environment you can get in docker in macos.

Solution

Maybe add an automated build for linux/arm64

This architecture is also on e.g. raspberry pi devices.

[dbushell]

I was able to build the image on a Raspberry Pi 5:

git clone https://github.com/denoland/denokv.git
cd denokv
docker buildx build -f Dockerfile --platform linux/arm64 -t rpi5/denokv ./

Change rpi5/denokv to whatever image name you prefer.

Build took around 8 minutes.

On an M2 MacBook I've been using the linx/amd64 image with no problem. I get the warning:

denokv The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested

but it still runs fine. Using Docker Desktop 4.28.0 on macOS 14.4. I did try building a native image (same command above) took a few minutes, haven't bothered to test it though.

Raspberry Pi 5:

Linux rpi5 6.6.20+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.6.20-1+rpt1 (2024-03-07) aarch64 GNU/Linux

Docker version on Pi 5 (install guide):

Client: Docker Engine - Community
 Version:           26.0.0
 API version:       1.45
 Go version:        go1.21.8
 Git commit:        2ae903e
 Built:             Wed Mar 20 15:18:02 2024
 OS/Arch:           linux/arm64
 Context:           default

Server: Docker Engine - Community
 Engine:
  Version:          26.0.0
  API version:      1.45 (minimum version 1.24)
  Go version:       go1.21.8
  Git commit:       8b79278
  Built:            Wed Mar 20 15:18:02 2024
  OS/Arch:          linux/arm64
  Experimental:     false
 containerd:
  Version:          1.6.28
  GitCommit:        ae07eda36dd25f8a1b98dfbf587313b99c0190bb
 runc:
  Version:          1.1.12
  GitCommit:        v1.1.12-0-g51d5e94
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

Running fine on the Pi so far. I'll report back if any problems arise.

Official arm images would be nice now that Deno has offical arm binaries.

[dionjwa]

Yeah, it's the npm module @deno/kv that doesn't have the architecture. I am using the @deno/kv module from a node.js runtime. I don't have the ability to run my own docker image in this particular development setup, unfortunately.

[dionjwa]

But thanks for that example to create my own docker image.