Skip to content

Build and push images #99

Build and push images

Build and push images #99

Workflow file for this run

name: Build and push images
on:
workflow_dispatch:
inputs:
REGISTRY:
description: Target registry to push images
required: true
type: string
default: ghcr.io
NAMESPACE:
description: Target namespace to the given registry
required: true
type: string
default: this-is-tobi/tools
BUILD_AMD64:
description: Build for amd64
required: true
type: boolean
default: true
BUILD_ARM64:
description: Build for arm64
required: true
type: boolean
default: true
USE_QEMU:
description: Use QEMU emulator for non amd64 builds
required: true
type: boolean
default: true
permissions:
packages: write
jobs:
infos:
name: Generate matrix for build
runs-on: ubuntu-latest
outputs:
build-matrix: ${{ steps.build-matrix.outputs.BUILD_MATRIX }}
steps:
- name: Checks-out repository
uses: actions/checkout@v4
- name: Generate matrix for build
id: build-matrix
run: |
echo "BUILD_MATRIX=$(jq -c . < ./ci/matrix.json)" >> $GITHUB_OUTPUT
build:
name: Build images
runs-on: ${{ matrix.runners }}
permissions:
contents: read
packages: write
needs:
- infos
strategy:
matrix:
runners: ${{ (inputs.BUILD_AMD64 && inputs.BUILD_ARM64 && !inputs.USE_QEMU && fromJson('["ubuntu-latest", "ARM64"]')) || (inputs.BUILD_ARM64 && !inputs.USE_QEMU && fromJson('["ARM64"]')) || fromJson('["ubuntu-latest"]') }}
images: ${{ fromJSON(needs.infos.outputs.build-matrix) }}
steps:
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ${{ inputs.REGISTRY }}
username: ${{ inputs.REGISTRY == 'ghcr.io' && github.actor || secrets.REGISTRY_USERNAME }}
password: ${{ inputs.REGISTRY == 'ghcr.io' && secrets.GITHUB_TOKEN || secrets.REGISTRY_PASSWORD }}
logout: true
- name: Get image status
id: image-status
run: |
IMAGE_STATUS=$(curl \
--head \
--silent \
--write-out '%{http_code}' \
--output /dev/null \
-H "Authorization: Bearer $(echo -n '${{ secrets.GITHUB_TOKEN }}' | base64)" \
https://${{ inputs.REGISTRY }}/v2/${{ inputs.NAMESPACE }}/${{ matrix.images.name }}/manifests/${{ matrix.images.build.tag }})
echo "IMAGE_STATUS=$IMAGE_STATUS" >> $GITHUB_OUTPUT
- name: Checks-out repository
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
uses: actions/checkout@v4
- name: Set up Docker buildx
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
uses: docker/setup-buildx-action@v3
- name: Set up QEMU (for multi platform build)
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' && inputs.USE_QEMU }}
uses: docker/setup-qemu-action@v3
- name: Build docker image
id: build
uses: docker/build-push-action@v6
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
with:
context: ${{ matrix.images.build.context }}
file: ${{ matrix.images.build.dockerfile }}
target: ${{ matrix.images.build.target }}
platforms: ${{ (inputs.BUILD_AMD64 && inputs.BUILD_ARM64 && inputs.USE_QEMU && 'linux/amd64,linux/arm64') || (contains(matrix.runners, 'ARM') && 'linux/arm64') || 'linux/amd64' }}
outputs: type=image,name=${{ inputs.REGISTRY }}/${{ inputs.NAMESPACE }}/${{ matrix.images.name }},push-by-digest=true,name-canonical=true,push=true
provenance: false
build-args: |
BASE_IMAGE=${{ matrix.images.build.base }}
- name: Export digest
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
run: |
mkdir -p /tmp/digests/${{ matrix.images.name }}-v${{ matrix.images.build.tag }}
digest="${{ steps.build.outputs.digest }}"
touch "/tmp/digests/${{ matrix.images.name }}-v${{ matrix.images.build.tag }}/${digest#sha256:}"
- name: Upload digest
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
uses: actions/upload-artifact@v4
with:
name: digests-${{ matrix.images.name }}-v${{ matrix.images.build.tag }}-${{ (inputs.BUILD_AMD64 && inputs.BUILD_ARM64 && inputs.USE_QEMU && 'multiarch') || (contains(matrix.runners, 'ARM') && 'linux-arm64') || 'linux-amd64' }}
path: /tmp/digests/${{ matrix.images.name }}-v${{ matrix.images.build.tag }}/*
if-no-files-found: error
retention-days: 1
merge:
name: Merge digest
runs-on: ubuntu-latest
needs:
- infos
- build
strategy:
matrix:
images: ${{ fromJSON(needs.infos.outputs.build-matrix) }}
steps:
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ${{ inputs.REGISTRY }}
username: ${{ inputs.REGISTRY == 'ghcr.io' && github.actor || secrets.REGISTRY_USERNAME }}
password: ${{ inputs.REGISTRY == 'ghcr.io' && secrets.GITHUB_TOKEN || secrets.REGISTRY_PASSWORD }}
logout: true
- name: Get image status
id: image-status
run: |
IMAGE_STATUS=$(curl \
--head \
--silent \
--write-out '%{http_code}' \
--output /dev/null \
-H "Authorization: Bearer $(echo -n '${{ secrets.GITHUB_TOKEN }}' | base64)" \
https://${{ inputs.REGISTRY }}/v2/${{ inputs.NAMESPACE }}/${{ matrix.images.name }}/manifests/${{ matrix.images.build.tag }})
echo "IMAGE_STATUS=$IMAGE_STATUS" >> $GITHUB_OUTPUT
- name: Get image tags
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
id: image-tags
run: |
MAJOR_VERSION="$(echo '${{ matrix.images.build.tag }}' | cut -d '.' -f 1)"
MINOR_VERSION="$(echo '${{ matrix.images.build.tag }}' | cut -d '.' -f 2)"
PATCH_VERSION="$(echo '${{ matrix.images.build.tag }}' | cut -d '.' -f 3)"
echo "MAJOR_VERSION: $MAJOR_VERSION"
echo "MINOR_VERSION: $MINOR_VERSION"
echo "PATCH_VERSION: $PATCH_VERSION"
echo "MAJOR_VERSION=$MAJOR_VERSION" >> $GITHUB_OUTPUT
echo "MINOR_VERSION=$MINOR_VERSION" >> $GITHUB_OUTPUT
echo "PATCH_VERSION=$PATCH_VERSION" >> $GITHUB_OUTPUT
- name: Download digests
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
uses: actions/download-artifact@v4
with:
pattern: digests-${{ matrix.images.name }}-v${{ matrix.images.build.tag }}-*
path: /tmp/digests/${{ matrix.images.name }}-v${{ matrix.images.build.tag }}
merge-multiple: true
- name: Set up Docker Buildx
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
uses: docker/setup-buildx-action@v3
- name: Docker meta
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ inputs.REGISTRY }}/${{ inputs.NAMESPACE }}/${{ matrix.images.name }}
tags: |
type=raw,value=${{ steps.image-tags.outputs.MAJOR_TAG }}.${{ steps.image-tags.outputs.MINOR_TAG }}.${{ steps.image-tags.outputs.PATCH_TAG }},enable=true
type=raw,value=${{ steps.image-tags.outputs.MAJOR_TAG }}.${{ steps.image-tags.outputs.MINOR_TAG }},enable=true
type=raw,value=${{ steps.image-tags.outputs.MAJOR_TAG }},enable=true
type=raw,value=latest,enable=true
- name: Create manifest list and push
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
working-directory: /tmp/digests/${{ matrix.images.name }}-v${{ matrix.images.build.tag }}
run: |
docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
$(printf '${{ inputs.REGISTRY }}/${{ inputs.NAMESPACE }}/${{ matrix.images.name }}@sha256:%s ' *)
- name: Inspect image
if: ${{ steps.image-status.outputs.IMAGE_STATUS == '404' }}
run: |
docker buildx imagetools inspect ${{ inputs.REGISTRY }}/${{ inputs.NAMESPACE }}/${{ matrix.images.name }}:${{ steps.meta.outputs.version }}