Merge pull request #21 from dlcs/feature/jp2_only #26

	name: Build and push Appetiser docker image

	on:
	push:
	branches:
	- master
	tags:
	- "*"
	pull_request:

	jobs:
	build-push:
	runs-on: ubuntu-latest

	steps:
	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1

	- name: Cache Docker layers
	uses: actions/cache@v3
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

	- name: Check out code
	id: checkout
	uses: actions/checkout@v3

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

	- name: Docker meta
	id: docker_meta
	uses: docker/metadata-action@v4
	with:
	images: ghcr.io/dlcs/appetiser
	tags: \|
	type=ref,event=branch
	type=ref,event=pr
	type=semver,pattern={{version}}
	type=semver,pattern={{major}}.{{minor}}
	type=sha,enable=true,prefix=,format=long

	- name: Build and push
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	context: .
	builder: ${{ steps.buildx.outputs.name }}
	push: true
	labels: ${{ steps.docker_meta.outputs.labels }}
	tags: ${{ steps.docker_meta.outputs.tags }}

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