f54bbc0fc7
This reverts commit
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rootfs | ||
.travis.yml | ||
build | ||
create-manifest | ||
Dockerfile.arm32v7 | ||
Dockerfile.arm64v8 | ||
pacstrap-docker | ||
prepare-qemu | ||
push | ||
README.md |
Basic Arch Linux ARM Docker images
Docker images for Arch Linux ARM on AArch32 (ARMv7-A) and AArch64 (ARMv8-A). Built using native pacman and Docker multi-stage builds. Builds weekly by Travis CI on publicly visible infrastructure using Qemu emulation.
Running the images
The images are on Docker Hub. Use the convenient docker run
:
docker run --rm -ti agners/archlinuxarm
Instead of using the multi-arch container above, you can also get the architecture specific image directly:
docker run --rm -ti agners/archlinuxarm-arm32v7
Tags
Tag | Update | Type | Description |
---|---|---|---|
latest | weekly | minimal | minimal Arch Linux ARM with pacman support |
Layer structure
The image is generated from a freshly built pacman rootfs. Pacman has configured to delete man pages and clean the package cache after installation to keep images small.
Issues and improvements
If you want to contribute, get to the issues-section of this repository.
Common hurdles
Setting the timezone
Simply add the TZ
environment-variable and define it with a valid timezone-value.
docker run -e TZ=Europe/Berlin agners/archlinuxarm
Building it yourself
Prerequisites
- Docker with experimental mode on (required for squash)
- sudo or root is neccessary to setup binfmt for Qemu user mode emulation
Building
- Prepare binfmt use with Qemu user mode using
sudo ./prepare-qemu
- Run
BUILD_ARCH=<arch> ./build
to build- Use
BUILD_ARCH=arm32v7
for ARMv7 Aarch32 - Use
BUILD_ARCH=arm64v8
for ARMv8 Aarch64
- Use
If you want to push the images, run ./push
. But be aware you have no push access to the repos! Edit the scripts to push to custom Docker Hub locations!
Building from scratch
Since the image depends on itself, the question which arise is how this all started. The initial containers have been created using the tarballs provided by the Arch Linux ARM project. I used the following steps to bootstrap for each architecture:
sudo tar xvzf ArchLinuxARM-armv7-latest.tar.gz -C tmp-arch
sudo tar cf ArchLinuxARM-armv7-latest.tar -C tmp-arch/ .
docker import ArchLinuxARM-armv7-latest.tar agners/armv7-archlinux:latest
Credits
Ideas have been taken from already existing Docker files for Arch Linux. However, this repository takes a slightly different approach to create images.
- https://github.com/archlinux/archlinux-docker
- Focus on Arch Linux for x86
- Uses docker run in priviledged mode to build images
- https://github.com/lopsided98/archlinux
- Uses prebuilt tarballs which contain packages not required in containers