add dkarm_gba_docker

[redthing1]

• dkarm_gba_docker - A Docker image that includes DevkitARM and other GBA SDK tools, packaged together to allow a consistent toolchain configuration and reproducibility in builds. Also can be helpful in ensuring a consistent build environment for continuous integration.

[AntonioND]

This Dockerfile installs a few more things than devkitPro. I don't know if this is generic enough for other people to use it.

[redthing1]

This Dockerfile installs a few more things than devkitPro. I don't know if this is generic enough for other people to use it.

I will update this to split into a default base image with only devkitarm, and then a separate optional image with addons for dusk. So that way people can use the fully supported base image.

[redthing1]

Repository has been updated, cause I want this to be useful to people generally. https://github.com/redthing1/dkarm_gba_docker

Now you can build a base image with only devkitarm, curl, wget, git, and make, which is a minimal and sufficient set for building general GBA ROMs. The image with more features has been split into a separate dockerfile.

Building the image is just

docker build -f base/Dockerfile --pull -t dkarm_base:local .

[felixjones]

I'm not familiar with Docker images, but to me it looks like cmake is still there

[redthing1]

I'm not familiar with Docker images, but to me it looks like cmake is still there

Yeah, that was a mistake, I just removed it.

[redthing1]

RUN apt update && apt install -y \
    make build-essential wget curl git

This is all that's there now, these are all bare minimum requirements that provide basic linux build tools.

Also now there's an example of how to use this base image to build a homebrew rom like Celeste Classic.

[AntonioND]

Yeah, I like the current Dockerfile a lot more than before.