Skip to content

Debugging github workflows #26

Debugging github workflows

Debugging github workflows #26

name: Build and push Multi-Architecture Docker Images for CRUX
on:
push:
branches:
- main # Trigger builds on push to the main branch (you can change this as needed)
pull_request:
branches:
- main # Trigger builds on PR to the main branch (you can change this as needed)
jobs:
build:
runs-on: ubuntu-latest # Use an Ubuntu runner
strategy:
max-parallel: 3
matrix:
arch: [ amd64, arm64, armhf ]
version: [ 3.7 ]
include:
- arch: amd64
version: 2.6
variant: [ core, setup ]
- arch: amd64
version: 3.7-updated
variant: [ core, setup, slim ]
- arch: arm64
version: 3.7
variant: core
- arch: armhf
version: 3.7
variant: core
steps:
- name: Checkout code
uses: actions/checkout@v2 # Checkout the repository code
- name: Disable sudo password prompt
run: |
echo "$USER ALL=(ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/$USER
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2 # Set up Docker Buildx for multi-platform builds
with:
use-new-buildx: true # Use the latest version of Buildx
- name: Set up Docker QEMU for ARM emulation
uses: docker/setup-qemu-action@v2 # Set up QEMU to allow ARM emulation
with:
platforms: linux/amd64,linux/arm64,linux/arm/v7 # Enable support for amd64, arm64, and armhf
- name: Log in to DockerHub
uses: docker/login-action@v2 # Log in to DockerHub
with:
username: ${{ secrets.DOCKER_USERNAME }} # Docker Hub username (from GitHub Secrets)
password: ${{ secrets.DOCKER_PASSWORD }} # Docker Hub password/token (from GitHub Secrets)
- name: Build Docker image
run: |
tag_suffix="${{ matrix.version }}-${{ matrix.arch }}-${{ matrix.variant }}"
# Check if tag is a folder exists and not a symlink
if [ -d "$tag_suffix" ] && [ ! -L "$tag_suffix" ]; then
image_folder="${tag_suffix}"
# Get extra tags from symlinks
extra_tags=""
find . -type l -exec basename {} \; | while read symlink; do
target=$(readlink -f $symlink)
target=$(basename $target)
if [ "${target}" == "${tag_suffix}" ]; then
extra_tags="${extra_tags} -t sepen/crux:${symlink}"
fi
done
echo "Building and pushing Docker image: ${image_folder}"
echo "... extra_tags: ${extra_tags}""
# Create and use the buildx builder instance
docker buildx create --use
# Prepare required files
bash prepare-files.sh $tag_suffix || exit 1
# Determine the platform
case "${{ matrix.arch }}" in
"amd64") platform="linux/amd64" ;;
"arm64") platform="linux/arm64" ;;
"armhf") platform="linux/arm/v7" ;;
esac
echo "Platform ${platform} ..."
# Build the image for selected platforms and push it
docker buildx build \
--platform ${platform} \
-f ${image_folder}/Dockerfile \
-t sepen/crux:${tag_suffix} \
${extra_tags} \
--push ${image_folder}
fi
- name: Logout from DockerHub
run: docker logout # Log out from DockerHub to clean up authentication details