matrix-docker-ansible-deploy/roles/custom/matrix-bridge-mautrix-slack/templates/systemd/matrix-mautrix-slack.service.j2

#jinja2: lstrip_blocks: "True"
[Unit]
Description=Matrix Mautrix Slack bridge
{% for service in matrix_mautrix_slack_systemd_required_services_list %}
Requires={{ service }}
After={{ service }}
{% endfor %}
{% for service in matrix_mautrix_slack_systemd_wanted_services_list %}
Wants={{ 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 --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} matrix-mautrix-slack 2>/dev/null || true'
ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-mautrix-slack 2>/dev/null || true'

# Intentional delay, so that the homeserver (we likely depend on) can manage to start.
ExecStartPre={{ matrix_host_command_sleep }} 5

ExecStart={{ devture_systemd_docker_base_host_command_docker }} run --rm --name matrix-mautrix-slack \
			--log-driver=none \
			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
			--cap-drop=ALL \
			--network={{ matrix_docker_network }} \
			--mount type=bind,src={{ matrix_mautrix_slack_config_path }},dst=/config,ro \
			--mount type=bind,src={{ matrix_mautrix_slack_data_path }},dst=/data \
			--workdir=/data \
			{% for arg in matrix_mautrix_slack_container_extra_arguments %}
			{{ arg }} \
			{% endfor %}
			{{ matrix_mautrix_slack_docker_image }} \
			/usr/bin/mautrix-slack -c /config/config.yaml -r /config/registration.yaml --no-update

ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} matrix-mautrix-slack 2>/dev/null || true'
ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-mautrix-slack 2>/dev/null || true'
Restart=always
RestartSec=30
SyslogIdentifier=matrix-mautrix-slack

[Install]
WantedBy=multi-user.target