This repository contains the required source files to build Docker images for various release engineering tasks (package building, hardware adaptation building, rootfs building, etc...).
These are built in Travis CI and, for the 'master' branch, the build artifacts are pushed automatically into Docker Hub, at the hybrismobian organization.
- build-essential (amd64 and arm64)
Image templates must be stored in the root directory of this repository, and must be named as Dockerfile.@template@.in,
where @template@ is the template name.
The following strings are replaced:
| String | Description | Example (for arm64/hybrismobian/build-essential:bullseye) |
|---|---|---|
%(target_name)s |
Sanitized slug of the full target name | arm64_hybrismobian_build_essential_bullseye |
%(arch)s |
Architecture | arm64 |
%(namespace)s |
Docker namespace | hybrismobian |
%(template)s |
Template name | build-essential |
%(tag)s |
Image tag | bullseye |
Once a template has been made, you must add the desired docker images ("full target name") to the build matrix into the
.travis.yml file:
# AMD64 (x86_64) image containing toolchains and essential build
# tools
- name: amd64/hybrismobian/build-essential:bullseye
arch: amd64
<<: *docker_build_template
# ARM64 (AArch64) image containing toolchains and essential build
# tools
- name: arm64/hybrismobian/build-essential:bullseye
arch: arm64-graviton2
virt: vm # required to route the job to arm64-graviton2
group: edge # required to route the job to arm64-graviton2
<<: *docker_build_template
In this example, the same template (build-essential) has now specified for both amd64 and arm64 builds.
Be extra sure to include the <<: *docker_build_template part!
Once the build matrix has been updated, build the target Dockerfiles with
make refresh-images
(a recent-ish python interpreter and pyyaml are required).