matrix-docker-ansible-deploy/roles/custom/matrix-client-hydrogen/templates/systemd/matrix-client-hydrogen.service.j2

#jinja2: lstrip_blocks: True
[Unit]
Description=Matrix Hydrogen Client
{% for service in hydrogen_systemd_required_services_list %}
Requires={{ service }}
After={{ service }}
{% endfor %}
DefaultDependencies=no

[Service]
Type=simple
Environment="HOME={{ devture_systemd_docker_base_systemd_unit_home_path }}"
ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop -t {{ devture_systemd_docker_base_container_stop_grace_time_seconds }} hydrogen 2>/dev/null || true'
ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm hydrogen 2>/dev/null || true'

ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
			--rm \
			--name=hydrogen \
			--log-driver=none \
			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
			--cap-drop=ALL \
			--read-only \
			--network={{ hydrogen_container_network }} \
			{% if hydrogen_container_http_host_bind_port %}
			-p {{ hydrogen_container_http_host_bind_port }}:8080 \
			{% endif %}
			--label-file={{ hydrogen_base_path }}/labels \
			--tmpfs=/tmp:rw,noexec,nosuid,size=10m \
			--mount type=bind,src={{ hydrogen_base_path }}/nginx.conf,dst=/etc/nginx/nginx.conf,ro \
			--mount type=bind,src={{ hydrogen_base_path }}/config.json,dst=/config.json.bundled,ro \
			{% for arg in hydrogen_container_extra_arguments %}
			{{ arg }} \
			{% endfor %}
			{{ hydrogen_container_image }}

{% for network in hydrogen_container_additional_networks %}
ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} network connect {{ network }} hydrogen
{% endfor %}

ExecStart={{ devture_systemd_docker_base_host_command_docker }} start --attach hydrogen

ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop -t {{ devture_systemd_docker_base_container_stop_grace_time_seconds }} hydrogen 2>/dev/null || true'
ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm hydrogen 2>/dev/null || true'

Restart=always
RestartSec=30
SyslogIdentifier=hydrogen

[Install]
WantedBy=multi-user.target