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Improve cacheability of Docker layers and add ca-certs to scratch image #7422

Improve cacheability of Docker layers and add ca-certs to scratch image

Improve cacheability of Docker layers and add ca-certs to scratch image #7422

Workflow file for this run

name: Image CI Build
# Any change in triggers needs to be reflected in the concurrency group.
on:
pull_request:
types:
- opened
- synchronize
- reopened
push:
branches:
- main
tags:
- 'v*'
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.event.after }}
cancel-in-progress: true
jobs:
build-and-push-prs:
if: ${{ github.repository == 'cilium/cilium-cli' }}
environment: ci
runs-on: ubuntu-24.04
strategy:
matrix:
include:
- name: cilium-cli-ci
dockerfile: ./Dockerfile
platforms: linux/amd64
steps:
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349 # v3.7.1
- name: Login to quay.io for CI
uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
with:
registry: quay.io
username: ${{ secrets.QUAY_CI_USERNAME }}
password: ${{ secrets.QUAY_CI_TOKEN }}
- name: Getting image tag
id: tag
run: |
if [ ${{ github.event.pull_request.head.sha }} != "" ]; then
echo "tag=${{ github.event.pull_request.head.sha }}" >> $GITHUB_OUTPUT
elif [ "${{ github.ref_type }}" == "tag" ]; then
echo "tag=${{ github.ref_name }}" >> $GITHUB_OUTPUT
else
echo "tag=${{ github.sha }}" >> $GITHUB_OUTPUT
fi
- name: Checkout Source Code
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
ref: ${{ steps.tag.outputs.tag }}
# main branch or tag pushes
- name: CI Build ${{ matrix.name }}
if: ${{ github.event_name != 'pull_request_target' }}
uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75 # v6.9.0
id: docker_build_ci_main
with:
context: .
file: ${{ matrix.dockerfile }}
target: ${{ matrix.name }}
platforms: ${{ matrix.platforms }}
push: true
tags: |
quay.io/${{ github.repository_owner }}/${{ matrix.name }}:latest
quay.io/${{ github.repository_owner }}/${{ matrix.name }}:${{ steps.tag.outputs.tag }}
- name: CI Image Releases digests
if: ${{ github.event_name != 'pull_request_target' }}
shell: bash
run: |
mkdir -p image-digest/
echo "quay.io/${{ github.repository_owner }}/${{ matrix.name }}:latest@${{ steps.docker_build_ci_main.outputs.digest }}" > image-digest/${{ matrix.name }}.txt
echo "quay.io/${{ github.repository_owner }}/${{ matrix.name }}:${{ steps.tag.outputs.tag }}@${{ steps.docker_build_ci_main.outputs.digest }}" >> image-digest/${{ matrix.name }}.txt
# PR updates
- name: CI Build ${{ matrix.name }}
if: ${{ github.event_name == 'pull_request_target' }}
uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75 # v6.9.0
id: docker_build_ci_pr
with:
context: .
file: ${{ matrix.dockerfile }}
target: ${{ matrix.name }}
platforms: ${{ matrix.platforms }}
push: true
tags: |
quay.io/${{ github.repository_owner }}/${{ matrix.name }}:${{ steps.tag.outputs.tag }}
- name: CI Image Releases digests
if: ${{ github.event_name == 'pull_request_target' }}
shell: bash
run: |
mkdir -p image-digest/
echo "quay.io/${{ github.repository_owner }}/${{ matrix.name }}:${{ steps.tag.outputs.tag }}@${{ steps.docker_build_ci_pr.outputs.digest }}" > image-digest/${{ matrix.name }}.txt
# Upload artifact digests
- name: Upload artifact digests
uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
with:
name: image-digest ${{ matrix.name }}
path: image-digest
retention-days: 1
image-digests:
if: ${{ github.repository == 'cilium/cilium-cli' }}
name: Display Digests
runs-on: ubuntu-24.04
needs: [build-and-push-prs]
steps:
- name: Downloading Image Digests
shell: bash
run: |
mkdir -p image-digest/
- name: Download digests of all images built
uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
with:
path: image-digest/
pattern: "*image-digest *"
- name: Image Digests Output
shell: bash
run: |
cd image-digest/
find -type f | sort | xargs -d '\n' cat