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build-images-operator-ci.yaml
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name: Image CI Operator Build
on:
pull_request:
push:
branches:
- main
paths-ignore:
- 'docs/**'
permissions:
# To be able to access the repository with `actions/checkout`
contents: read
# Required to generate OIDC tokens for `sigstore/cosign-installer` authentication
id-token: write
jobs:
build-and-push-prs:
runs-on: ubuntu-20.04
strategy:
matrix:
include:
- name: tetragon-operator
dockerfile: ./tetragonpod/Dockerfile
steps:
# https://github.com/docker/setup-qemu-action
- name: Set up QEMU
uses: docker/setup-qemu-action@2b82ce82d56a2a04d2637cd93a637ae1b359c0a7 # v2.2.0
with:
platforms: arm64
# https://github.com/docker/setup-buildx-action
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@4c0219f9ac95b02789c1075625400b2acbff50b1 # v2.9.1
- name: Login to quay.io for CI
uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc # v2.2.0
with:
registry: quay.io
username: ${{ secrets.QUAY_USERNAME_CI }}
password: ${{ secrets.QUAY_PASSWORD_CI }}
- name: Getting image tag
id: tag
run: |
if [ ${{ github.event.pull_request.head.sha }} != "" ]; then
echo "tag=${{ github.event.pull_request.head.sha }}" >> $GITHUB_OUTPUT
else
echo "tag=${{ github.sha }}" >> $GITHUB_OUTPUT
fi
- name: Checkout Source Code
uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
with:
persist-credentials: false
ref: ${{ steps.tag.outputs.tag }}
fetch-depth: 0
- name: Get version
run: |
echo "TETRAGON_VERSION=$(make version)" >> $GITHUB_ENV
- name: Install Cosign
uses: sigstore/cosign-installer@9becc617647dfa20ae7b1151972e9b3a2c338a2b # v3.0.5
- name: Install Bom
shell: bash
run: |
curl -L https://github.com/kubernetes-sigs/bom/releases/download/v0.4.1/bom-linux-amd64 -o bom
sudo mv ./bom /usr/local/bin/bom
sudo chmod +x /usr/local/bin/bom
# main branch pushes
- name: CI Build (main)
if: github.event_name == 'push'
uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1
id: docker_build_ci_main
with:
provenance: false
context: .
file: ${{ matrix.dockerfile }}
push: true
platforms: linux/amd64,linux/arm64
build-args: |
TETRAGON_VERSION=${{ env.TETRAGON_VERSION }}
tags: |
quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:${{ steps.tag.outputs.tag }}
quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:latest
- name: Sign Container Image
if: github.event_name == 'push'
env:
COSIGN_EXPERIMENTAL: 'true'
run: |
cosign sign quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci@${{ steps.docker_build_ci_main.outputs.digest }}
- name: Generate SBOM
if: github.event_name == 'push'
shell: bash
# To-Do: Format SBOM output to JSON after a new version of cosign is released after v1.13.1. Ref: https://github.com/sigstore/cosign/pull/2479
run: |
bom generate -o sbom_ci_main_${{ matrix.name }}_${{ steps.tag.outputs.tag }}.spdx \
--dirs=. \
--image=quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:${{ steps.tag.outputs.tag }}
- name: Attach SBOM to container images
if: github.event_name == 'push'
run: |
cosign attach sbom --sbom sbom_ci_main_${{ matrix.name }}_${{ steps.tag.outputs.tag }}.spdx quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci@${{ steps.docker_build_ci_main.outputs.digest }}
- name: Sign SBOM Image
if: github.event_name == 'push'
env:
COSIGN_EXPERIMENTAL: 'true'
run: |
docker_build_ci_main_digest="${{ steps.docker_build_ci_main.outputs.digest }}"
image_name="quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:${docker_build_ci_main_digest/:/-}.sbom"
docker_build_ci_main_sbom_digest="sha256:$(docker buildx imagetools inspect --raw ${image_name} | sha256sum | head -c 64)"
cosign sign "quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci@${docker_build_ci_main_sbom_digest}"
- name: CI Image Releases digests (main)
if: github.event_name == 'push'
shell: bash
run: |
mkdir -p image-digest/
echo "quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:${{ steps.tag.outputs.tag }}@${{ steps.docker_build_ci_main.outputs.digest }}" >> image-digest/${{ matrix.name }}.txt
# This is to check if the matrix build is
- name: Check if building tetragonpod controller image
id: suffix
run: |
echo "value=-podinfo" >> $GITHUB_OUTPUT
# PR updates
- name: CI Build (PR)
if: github.event_name == 'pull_request_target' || github.event_name == 'pull_request'
uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1
id: docker_build_ci_pr
with:
provenance: false
context: .
file: ${{ matrix.dockerfile }}
push: true
platforms: linux/amd64,linux/arm64
build-args: |
TETRAGON_VERSION=${{ env.TETRAGON_VERSION }}
tags: |
quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:${{ steps.tag.outputs.tag }}${{steps.suffix.outputs.value}}
- name: Sign Container Image
if: github.event_name == 'pull_request_target' || github.event_name == 'pull_request'
env:
COSIGN_EXPERIMENTAL: 'true'
run: |
cosign sign quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci@${{ steps.docker_build_ci_pr.outputs.digest }}
- name: Generate SBOM
if: github.event_name == 'pull_request_target' || github.event_name == 'pull_request'
shell: bash
# To-Do: Format SBOM output to JSON after a new version of cosign is released after v1.13.1. Ref: https://github.com/sigstore/cosign/pull/2479
run: |
bom generate --format json -o sbom_ci_pr_${{ matrix.name }}_${{ steps.tag.outputs.tag }}${{steps.suffix.outputs.value}}.spdx \
--dirs=. \
--image=quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:${{ steps.tag.outputs.tag }}${{steps.suffix.outputs.value}}
- name: Attach SBOM to container images
if: github.event_name == 'pull_request_target' || github.event_name == 'pull_request'
run: |
cosign attach sbom --sbom sbom_ci_pr_${{ matrix.name }}_${{ steps.tag.outputs.tag }}${{steps.suffix.outputs.value}}.spdx quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci@${{ steps.docker_build_ci_pr.outputs.digest }}
- name: Sign SBOM Image
if: github.event_name == 'pull_request_target' || github.event_name == 'pull_request'
env:
COSIGN_EXPERIMENTAL: 'true'
run: |
docker_build_ci_pr_digest="${{ steps.docker_build_ci_pr.outputs.digest }}"
image_name="quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:${docker_build_ci_pr_digest/:/-}.sbom"
docker_build_ci_pr_sbom_digest="sha256:$(docker buildx imagetools inspect --raw ${image_name} | sha256sum | head -c 64)"
cosign sign "quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci@${docker_build_ci_pr_sbom_digest}"
- name: CI Image Releases digests (PR)
if: github.event_name == 'pull_request_target' || github.event_name == 'pull_request'
shell: bash
run: |
mkdir -p image-digest/
echo "quay.io/${{ github.repository_owner }}/${{ matrix.name }}-ci:${{ steps.tag.outputs.tag }}${{steps.suffix.outputs.value}}@${{ steps.docker_build_ci_pr.outputs.digest }}" >> image-digest/${{ matrix.name }}.txt
# Upload artifact digests
- name: Upload artifact digests
uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
with:
name: image-digest ${{ matrix.name }}
path: image-digest
retention-days: 1
image-digests:
if: ${{ always() }}
name: Display Digests
runs-on: ubuntu-20.04
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@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
with:
path: image-digest/
- name: Image Digests Output
shell: bash
run: |
cd image-digest/
find -type f | sort | xargs -d '\n' cat