confusion with many build tools and scripts, consolidation?

[orangecms]

There are many files for building Rustic:

• build-dependencies.just to install dependencies
• maskfile.md wrapping Cargo tasks
• build.sh / scripts/build.sh (same fiile): wrapping cargo build --release and setting PROJECT_VERSION for a git ref
  • I cannot find where it's used
• Dockerfile (is that implicitly used by .github/workflows/release-image.yml?)

The README mentions neither the mask nor just tooling.
I'm not seeing them in the CI setup either.
How are they currently used, just locally for development?

I'm currently building for a musl target to get a fully static binary, on Linux for x86_64, using:

CC=x86_64-unknown-linux-musl-gcc RUSTFLAGS="-C target-feature=+crt-static" cargo build --target x86_64-unknown-linux-musl --release

Can we remove some bits here? At least one of the build.sh files for sure, since it's a duplicate?