Build Raspberry Pi Plex Media Player based on Pi My Life Up blog post.
It's recommended to use BuildKit to speed up and run jobs in parallel.
The build output in form of tar file is placed to directory out
.
export DOCKER_BUILDKIT=1
docker build --platform=linux/arm . -o out
Or use buildx, which has BuildKit already enabled:
docker buildx build --platform=linux/arm . -o out
To build only specific target:
docker build --target=mkv-build .
docker build --target=qt-build .
To build for a different platform:
docker build --target=qt-build --platform=linux/arm .