aarch64 Linux docker images can't install pedalboard from pip

[i]

Simple example running on an m1 macbook:

Dockerfile:

FROM python
RUN pip install pedalboard

Build attempt:

docker build .
[+] Building 2.6s (5/5) FINISHED
 => [internal] load build definition from Dockerfile                                                                                                                                                                                                                                                                                                                   0.0s
 => => transferring dockerfile: 81B                                                                                                                                                                                                                                                                                                                                    0.0s
 => [internal] load .dockerignore                                                                                                                                                                                                                                                                                                                                      0.0s
 => => transferring context: 2B                                                                                                                                                                                                                                                                                                                                        0.0s
 => [internal] load metadata for docker.io/library/python:latest                                                                                                                                                                                                                                                                                                       0.7s
 => CACHED [1/2] FROM docker.io/library/python@sha256:a1fba384d3aa879533a271ab5d73965fbd3385648f38835dacd07e519f1c7c3f                                                                                                                                                                                                                                                 0.0s
 => ERROR [2/2] RUN pip install pedalboard                                                                                                                                                                                                                                                                                                                             1.8s
------
 > [2/2] RUN pip install pedalboard:
#5 1.233 ERROR: Could not find a version that satisfies the requirement pedalboard (from versions: none)
#5 1.233 ERROR: No matching distribution found for pedalboard
#5 1.718 WARNING: You are using pip version 21.2.4; however, version 21.3.1 is available.
#5 1.718 You should consider upgrading via the '/usr/local/bin/python -m pip install --upgrade pip' command.
------
executor failed running [/bin/sh -c pip install pedalboard]: exit code: 1

This is happening because there's no aarch64 builds registered.

A temporary workaround is to use docker buildx like this.

docker buildx build --platform linux/amd64 .

A better solution is supporting aarch64 directly on linux. I've created a pull request here to do this.