rocker

rocker is a collection of Docker images for cross compiling Rust projects.

These images stands on binutils / gcc / glibc that is builded from scratch and for the target architectures -- not installed from binary packages.

At this time, these images are only for the armv6hf architecture that is used on Raspberry Pi Zero (ARMv6 + VFP).

Quick Guide

You can run the cargo command just as bellow...

$ docker run --rm -it \
      -v "$(pwd)":/project \
      a24k/rocker:latest-armv6hf-alsa \
      cargo build --release

and if you want to cache crates, just do...

$ docker run --rm -it \
      -v "$(pwd)":/project \
      -v "$(pwd)"/.cargo/registry:/root/.cargo/registry \
      a24k/rocker:latest-armv6hf-alsa \
      cargo build --release

Options in the Quick Guide

option	meaning
-v "$(pwd)":/project	specify the working directory
-v "$(pwd)"/.cargo/registry:/root/.cargo/registry	if you want to cache crates, this sample will do
a24k/rocker:latest-armv6hf-alsa	choose tag for the tagrget architecture

Supported Tags

Tags are named with a format that likes <version>-<arch>-<libraries>.

<arch>

arch	meaning	detail
armv6hf	ARMv6 + VFP	--with-arch=armv6 --with-fpu=vfp --with-float=hard

<libraries>

libraries	meaning
norust	specify the working directory
rust, <none>	norust + rust toolchains
alsa	rust + ALSA library

License

Docker Images on the DockerHub

As with all Docker images, these likely also contain other software which may be under other licenses (such as Bash, etc from the base distribution, along with any direct or indirect dependencies of the primary software being contained).

As for any pre-built image usage, it is the image user's responsibility to ensure that any use of this image complies with any relevant licenses for all software contained within.

-- https://hub.docker.com/_/ubuntu

These images are built on the Ubuntu Operating System and following softwares.

software	license
GNU Binutils	GNU General Public License
GNU Compiler Collection	GNU General Public License
GNU C Library	GNU Lesser General Public License
Linux Kernel	GNU General Public License
Rust	Apache License or MIT License
ALSA Library	GNU Lesser General Public License

Docker Recipes on the GitHub

These Docker recipes are distributed under The MIT License.

Copyright (c) 2020 Atsushi KAWASAKI.