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

#jinja2: lstrip_blocks: "True"
[Unit]
Description=Matrix Mautrix Signal daemon

{% for service in matrix_mautrix_signal_daemon_systemd_required_services_list %}
Requires={{ service }}
After={{ service }}
{% endfor %}

{% for service in matrix_mautrix_signal_daemon_systemd_wanted_services_list %}
Wants={{ service }}
{% endfor %}

[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 }} kill matrix-mautrix-signal-daemon 2>/dev/null || true'
ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-mautrix-signal-daemon 2>/dev/null || true'

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

# Migration task required by the 0.19.0 upgrade
ExecStartPre=-{{ devture_systemd_docker_base_host_command_docker }} run --rm --name matrix-mautrix-signal-daemon \
			--log-driver=none \
			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
			--cap-drop=ALL \
			--network={{ matrix_docker_network }} \
			-v {{ matrix_mautrix_signal_daemon_path }}:/signald:z \
			{{ matrix_mautrix_signal_daemon_docker_image }} \
			--migrate-data

# We can't use `--read-only` for this bridge.
ExecStart={{ devture_systemd_docker_base_host_command_docker }} run --rm --name matrix-mautrix-signal-daemon \
			--log-driver=none \
            --env-file={{ matrix_mautrix_signal_daemon_path }}/env \
			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
			--cap-drop=ALL \
			--network={{ matrix_docker_network }} \
			-v {{ matrix_mautrix_signal_daemon_path }}:/signald:z \
			{{ matrix_mautrix_signal_daemon_docker_image }}

ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} kill matrix-mautrix-signal-daemon 2>/dev/null || true'
ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-mautrix-signal-daemon 2>/dev/null || true'

Restart=always
RestartSec=30
SyslogIdentifier=matrix-mautrix-signal-daemon

[Install]
WantedBy=multi-user.target