Error running `gatsby build` in a Docker container - docker

Question

I have a Gatsby site that I'm creating inside of a container that connects to a Strapi backend. In most lower environments, I run them on the server for the sake of immediate feedback when adding content and it works great. But in my final stop before production, I want to go static so that I can test the statically generated site that I'll deploy to production. The gatsby build command works nicely when I run it locally, but when I run it inside my container...not so much.
Locally, I'm using docker run:
# The env vars tell the container how to connect
# to the Strapi API
docker run --name dummy \
--env "API_BASE_URL=${api_base_url}" \
--env "API_TOKEN=${api_token}" \
"${REGISTRY_URL}/${PROJECT}:${TAG}" \
gatsby build
Which ultimately breaks as follows:
...
success write out redirect data - 0.030s
success Build manifest and related icons - 1.418s
success onPostBootstrap - 1.461s
info bootstrap finished - 87.452s
success write out requires - 0.026s
success Building production JavaScript and CSS bundles - 223.816s
<w> [webpack.cache.PackFileCacheStrategy] Serializing big strings (28810kiB) impacts deserialization performance (consider using Buffer instead and decode when needed)
<w> [webpack.cache.PackFileCacheStrategy] Serializing big strings (28810kiB) impacts deserialization performance (consider using Buffer instead and decode when needed)
success Building Rendering Engines - 150.035s
success Building HTML renderer - 118.956s
success Execute page configs - 0.282s
success Validating Rendering Engines - 14.235s
success Caching Webpack compilations - 0.007s
ERROR #85928
An error occurred during parallel query running.
Go here for troubleshooting tips: https://gatsby.dev/pqr-feedback
Error: Worker exited before finishing task
- index.js:117 ChildProcess.<anonymous>
[app]/[gatsby-worker]/dist/index.js:117:45
- node:events:513 ChildProcess.emit
node:events:513:28
- child_process:291 Process.ChildProcess._handle.onexit
node:internal/child_process:291:12
not finished run queries in workers - 6.213s
Gatsby details from inside my container:
root#a79907eafc93:/opt/app# gatsby --version
Gatsby CLI version: 4.24.0
Gatsby version: 4.24.6
Note: this is the Gatsby version for the site at: /opt/app
I can reproduce this every single time. There are a few issues in GitHub referencing ERROR #85928, but I haven't found any fixes that work for me nor have I found a clear understanding of why it's happening. I've also tried to follow the troubleshooting URL, but it appears to be old and the primary fix has already been rolled into core.