Add option to disable left icons #41

	---
	name: "CI: Debian & Derivatives"
	on:
	- push
	- pull_request
	jobs:
	test:
	runs-on: ubuntu-latest
	container: ${{ matrix.container }}
	strategy:
	fail-fast: false
	matrix:
	container:
	- 'debian:sid'
	- 'debian:stable'
	- 'ubuntu:devel'
	- 'ubuntu:focal'
	- 'ubuntu:bionic'
	timeout-minutes: 15
	steps:
	- name: Git checkout
	uses: actions/checkout@v2
	- name: Install build dependencies
	env:
	DEBIAN_FRONTEND: noninteractive
	run: \|
	echo 'APT::Install-Recommends "false";' > /etc/apt/apt.conf.d/80-no-recommends
	apt-get update
	apt-get -y upgrade
	apt-get -y install \
	cmake \
	cmark \
	gnupg \
	libboost-date-time-dev \
	libboost-filesystem-dev \
	libboost-log-dev \
	libboost-program-options-dev \
	libboost-system-dev \
	libboost-test-dev \
	libboost-thread-dev \
	libgirepository1.0-dev \
	libglibmm-2.4-dev \
	libgmime-3.0-dev \
	libgtkmm-3.0-dev \
	libnotmuch-dev \
	libpeas-dev \
	libprotobuf-dev \
	libsass-dev \
	libsoup2.4-dev \
	libvte-2.91-dev \
	libwebkit2gtk-4.0-dev \
	ninja-build \
	notmuch \
	pkg-config \
	protobuf-compiler \
	python3-gi \
	w3m \
	xauth \
	xvfb
	# Older releases don't have scdoc, but should have ronn
	apt-get -y install scdoc \|\| apt-get -y install ruby-ronn
	- name: "CMake: Configure"
	run: cmake -H. -Bbuild -GNinja
	- name: "CMake: Build"
	run: cmake --build build
	- name: Run Tests
	env:
	HOME: /tmp/home
	LC_ALL: C.UTF-8
	run: \|
	mkdir -p $HOME
	cd build
	xvfb-run ctest --output-on-failure

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