feat: include matrix_ldap_registration_proxy

Fixes: #1144

Signed-off-by: TheOneWithTheBraid <the-one@with-the-braid.cf>

roles/matrix-ldap-registration-proxy/templates/systemd/matrix-ldap-registration-proxy.service.j2

@@ -0,0 +1,43 @@
+#jinja2: lstrip_blocks: "True"
+[Unit]
+Description=matrix_ldap_registration_proxy
+{% for service in matrix_ldap_registration_proxy_systemd_required_services_list %}
+Requires={{ service }}
+After={{ service }}
+{% endfor %}
+{% for service in matrix_ldap_registration_proxy_systemd_wanted_services_list %}
+Wants={{ service }}
+{% endfor %}
+DefaultDependencies=no
+
+[Service]
+Type=simple
+Environment="HOME={{ matrix_systemd_unit_home_path }}"
+ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-matrix_ldap_registration_proxy 2>/dev/null || true'
+ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-matrix_ldap_registration_proxy 2>/dev/null || true'
+
+# matrix_ldap_registration_proxy writes an SQLite shared library (libsqlitejdbc.so) to /tmp and executes it from there,
+# so /tmp needs to be mounted with an exec option.
+ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-ldap-registration-proxy \
+			--log-driver=none \
+			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
+			--cap-drop=ALL \
+			--read-only \
+			--network={{ matrix_docker_network }} \
+			{% if matrix_ldap_registration_proxy_container_http_host_bind_port %}
+			-p {{ matrix_ldap_registration_proxy_container_http_host_bind_port }}:{{ matrix_ldap_registration_proxy_container_port }} \
+			{% endif %}
+			--env-file {{ matrix_ldap_registration_proxy_config_path }}/ldap-registration-proxy.env \
+			{% for arg in matrix_ldap_registration_proxy_container_extra_arguments %}
+			{{ arg }} \
+			{% endfor %}
+			{{ matrix_ldap_registration_proxy_docker_image }}
+
+ExecStop=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-ldap-registration-proxy 2>/dev/null || true'
+ExecStop=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-ldap-registration-proxy 2>/dev/null || true'
+Restart=always
+RestartSec=30
+SyslogIdentifier=matrix-ldap-registration-proxy
+
+[Install]
+WantedBy=multi-user.target