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feat(ci/githubi/agent): organize each container build into its own wo… #10

feat(ci/githubi/agent): organize each container build into its own wo…

feat(ci/githubi/agent): organize each container build into its own wo… #10

name: Build and push agent container image
# Configures this workflow to run every time a tag is created
on:
pull_request:
branches:
- main
paths:
- agent/**
- containers/agent.Dockerfile
- .github/workflows/agent-container.yaml
push:
branches:
- main
tags:
- agent/*
paths:
- agent/**
- containers/agent.Dockerfile
- .github/workflows/agent-container.yaml
# NOTE: we may want to switch to matrix build for multi-platform support if this is taking too long
# https://docs.docker.com/build/ci/github-actions/multi-platform/#distribute-build-across-multiple-runners
# Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}
# There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
jobs:
build-and-push-agent:
runs-on: ubuntu-latest
# Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
permissions:
contents: read
packages: write
attestations: write
id-token: write
#
steps:
- name: Checkout repository
uses: actions/checkout@v4
# Uses the `docker/login-action` action to log in to the Container registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here.
- name: Log in to the Container registry
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# Setup for multi-platform
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Build the agent container image
id: build
run: |
apt-get update && apt-get install -y make git jq
cd agent
# if this is a tag build, use the tag as the version, otherwise use the sha
TAGS="-t ${REGISTRY@L}/${{env.IMAGE_NAME}}/agent:${{ github.sha }}"
case ${{ github.ref_type }} in
branch)
# The last tag + current git sha
export AGENT_VERSION=$(git describe --tags --abbrev=0 2>/dev/null || echo "0.0.0")+${{ github.sha }}
;;
tag)
# The version part of the tag
export AGENT_VERSION=$(echo "${{ github.ref_name }}" | cut -f 2 -d /)
TAGS="$TAGS -t ${REGISTRY@L}/${{env.IMAGE_NAME}}/agent:${AGENT_VERSION}"
;;
*)
echo "Unkown type ${{ github.ref_type }}"
exit 1
;;
esac
export TAGS=$TAGS
export REGISTRY=${REGISTRY@L}
export BUILD_ARGS="--push"
make docker-build-only agent_version=${AGENT_VERSION}
cat metadata.json
echo "digest=$(cat metadata.json | jq -r .\"containerimage.digest\")" >> $GITHUB_OUTPUT
cat $GITHUB_OUTPUT
env:
AGENT_IMAGE: ${{env.IMAGE_NAME}}/agent
# This step generates an artifact attestation for the image, which is an unforgeable statement about where and how it was built. It increases supply chain security for people who consume the image. For more information, see [AUTOTITLE](/actions/security-guides/using-artifact-attestations-to-establish-provenance-for-builds).
- name: Generate artifact attestation
uses: actions/attest-build-provenance@v2
with:
subject-name: ${{ env.REGISTRY }}/${{env.IMAGE_NAME}}/agent
subject-digest: ${{ steps.build.outputs.digest }}
push-to-registry: true