Merge pull request #524 from cnvandijk/fix-executable-path

Remove hardcoded paths to commands on the host machine

roles/matrix-synapse/templates/synapse/systemd/matrix-synapse.service.j2

@@ -11,16 +11,16 @@ Wants={{ service }}
 
 [Service]
 Type=simple
-ExecStartPre=-/usr/bin/docker kill matrix-synapse
-ExecStartPre=-/usr/bin/docker rm matrix-synapse
+ExecStartPre=-{{ matrix_host_command_docker }} kill matrix-synapse
+ExecStartPre=-{{ matrix_host_command_docker }} rm matrix-synapse
 {% if matrix_s3_media_store_enabled %}
 # Allow for some time before starting, so that media store can mount.
 # Mounting can happen later too, but if we start writing,
 # we'd write files to the local filesystem and fusermount will complain.
-ExecStartPre=/bin/sleep 3
+ExecStartPre={{ matrix_host_command_sleep }} 3
 {% endif %}
 
-ExecStart=/usr/bin/docker run --rm --name matrix-synapse \
+ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-synapse \
 			--log-driver=none \
 			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
 			--cap-drop=ALL \
@@ -54,9 +54,9 @@ ExecStart=/usr/bin/docker run --rm --name matrix-synapse \
 			{{ matrix_synapse_docker_image }} \
 			-m synapse.app.homeserver -c /data/homeserver.yaml
 
-ExecStop=-/usr/bin/docker kill matrix-synapse
-ExecStop=-/usr/bin/docker rm matrix-synapse
-ExecReload=/usr/bin/docker exec matrix-synapse kill -HUP 1
+ExecStop=-{{ matrix_host_command_docker }} kill matrix-synapse
+ExecStop=-{{ matrix_host_command_docker }} rm matrix-synapse
+ExecReload={{ matrix_host_command_docker }} exec matrix-synapse kill -HUP 1
 Restart=always
 RestartSec=30
 SyslogIdentifier=matrix-synapse