Add eglot to kotlin-mode #163

	name: CI

	on:
	push:
	branches:
	- "main"
	tags:
	- "v..*"

	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

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

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

	- name: Docker meta
	id: meta
	uses: docker/metadata-action@v5
	with:
	# list of Docker images to use as base name for tags
	images: \|
	${{ secrets.DOCKERHUB_USERNAME }}/cat-emacs
	ghcr.io/${{ github.repository }}

	- name: Emacs Build Cache for Docker
	uses: actions/cache@v4
	with:
	path: emacs-build-cache
	key: ${{ runner.os }}-emacs-build-cache-${{ hashFiles('config.el') }}

	- name: Inject emacs-build-cache into docker
	uses: reproducible-containers/buildkit-cache-dance@v2
	with:
	cache-source: emacs-build-cache

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

	- name: Login to GHCR
	if: github.event_name != 'pull_request'
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	push: ${{ github.event_name != 'pull_request' }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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