Docker #36

	# Build Hermes Docker image, push to Docker Hub and GHCR.io.

	name: Docker

	on:
	workflow_dispatch:
	push:
	tags:
	- v[0-9]+.*

	env:
	REGISTRY_IMAGE: informalsystems/hermes

	jobs:
	docker-build:
	runs-on: macos-14
	strategy:
	fail-fast: false
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Docker meta
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ env.REGISTRY_IMAGE }}
	tags: \|
	type=ref,event=tag
	type=ref,event=branch
	type=semver,pattern={{version}}

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v3
	with:
	platforms: linux/amd64,linux/arm64

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push
	id: build
	uses: docker/build-push-action@v5
	with:
	context: .
	file: ./ci/release/hermes.Dockerfile
	platforms: linux/amd64,linux/arm64
	push: true
	cache-from: type=gha
	cache-to: type=gha,mode=max
	tags: \|
	${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}
	ghcr.io/${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}

	- name: Inspect image
	run: \|
	docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}

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