Docker image suitable for development, similar to what we have in CI.
This docker image can be built with
docker build -t zephyr_doc:v<tag> .
and can be used for development and building zephyr samples and tests, for example:
docker run -ti -v <path to zephyr tree>:/workdir zephyr_doc:v<tag>
Then, follow the steps below to build a sample application:
cd samples/hello_world mkdir build cd build cmake -DBOARD=qemu_x86 .. make run
The image is also available on docker.io, so you can skip the build step and directly pull from docker.io and build:
docker run -ti -v $HOME/Work/github/zephyr:/workdir \ docker.io/zephyrprojectrtos/zephyr-build:latest
The environment is set and ready to go, no need to source zephyr-env.sh.
We have two toolchains installed:
- Zephyr SDK
- GNU Arm Embedded Toolchain
To switch, set ZEPHYR_TOOLCHAIN_VARIANT.
Further it is possible to run native POSIX samples that require a display and check the display output via a VNC client. To allow the VNC client to connect to the docker instance port 5900 needs to be forwarded to the host, for example:
docker run -ti -p 5900:5900 -v <path to zephyr tree>:/workdir zephyr_doc:v<tag>
Then, follow the steps below to build a display sample application for the native POSIX board:
cd samples/display/cfb mkdir build cd build cmake -DBOARD=native_posix -GNinja .. ninja run
The result can be observed by connecting a VNC client to localhost at port 5900, the default VNC password is zephyr.
For example on a Ubuntu host system: