test: host the real app via WebApplicationFactory for true integratio… #22

	name: Build image

	on:
	push:
	branches: [ "main" ]
	paths:
	- "api/**"
	- "web/**"
	- "Dockerfile"
	- ".dockerignore"
	- ".github/workflows/build.yml"
	workflow_dispatch:
	workflow_call:
	inputs:
	version:
	description: "Release version to tag the image with (e.g. 0.0.1). Empty = :latest only."
	required: false
	type: string
	default: ""

	jobs:
	build:
	runs-on: ubuntu-22.04
	permissions:
	contents: read
	packages: write
	steps:
	- name: Checkout
	uses: actions/checkout@v6

	# :latest on every build; add the exact version tag only for release builds.
	- name: Compute image tags
	id: tags
	env:
	VERSION: ${{ inputs.version }}
	run: \|
	tags="ghcr.io/chutch3/kenku:latest"
	if [ -n "$VERSION" ]; then
	tags="ghcr.io/chutch3/kenku:${VERSION},${tags}"
	fi
	echo "tags=${tags}" >> "$GITHUB_OUTPUT"

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3.7.0

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v3.12.0

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push (UI + API in one image)
	uses: docker/build-push-action@v6.18.0
	with:
	context: ./
	file: ./Dockerfile
	platforms: linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/arm64,linux/arm/v7
	pull: true
	push: true
	build-args: \|
	VERSION=${{ inputs.version }}
	tags: ${{ steps.tags.outputs.tags }}

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