GUACAMOLE-377: Fix issue where display content is not updated when switching back to normal buffer. #417

	name: Pull request CI build

	# Run build for all pull requests
	on:
	pull_request:

	# Limit to only one build for a given PR source branch at a time,
	# cancelling any in-progress builds
	concurrency:
	group: guacamole-server-pr-${{ github.head_ref }}
	cancel-in-progress: true

	jobs:

	docker_build:
	name: Run docker build
	runs-on: ubuntu-latest
	steps:

	- name: Check out code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	persist-credentials: false

	- name: Build Docker container
	shell: sh
	run: \|
	docker build --pull --no-cache --force-rm .

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