Merge pull request #165 from terry-norbraten/master #66

	name: Docker publish sigma-ci

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.

	on:
	push:
	branches: [ "master", "main" ]
	paths:
	- 'docker/sigma-ci/Dockerfile'
	pull_request:
	branches: [ "master", "main" ]
	paths:
	- 'docker/sigma-ci/Dockerfile'

	env:
	DEFAULT_DOCKER_ACCOUNT: apease

	jobs:
	build:
	# Previous runner due to seg. faults (2/25) when building Vampire
	# runs-on: ubuntu-22.04
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Login to Docker Hub
	if: github.event_name == 'push'
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Set image account name
	env:
	DOCKER_ACCOUNT: ${{ secrets.DOCKERHUB_USERNAME }}
	run: \|
	echo "IMAGE_ACCOUNT=${DOCKER_ACCOUNT:-$DEFAULT_DOCKER_ACCOUNT}" >> $GITHUB_ENV

	- name: Build and push
	uses: docker/build-push-action@v6
	with:
	context: .
	file: docker/sigma-ci/Dockerfile
	push: ${{ github.event_name == 'push' }}
	platforms: linux/amd64,linux/arm64
	tags: ${{ env.IMAGE_ACCOUNT }}/sigma-ci:latest
	cache-from: type=gha
	cache-to: type=gha,mode=max

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