Switch from s3fs to Goofys

Improves performance of media store operations.

roles/matrix-server/templates/systemd/matrix-goofys.service.j2

@@ -0,0 +1,32 @@
+[Unit]
+Description=Matrix Goofys media store
+After=docker.service
+Requires=docker.service
+
+[Service]
+Type=simple
+ExecStartPre=-/usr/bin/docker kill %n
+ExecStartPre=-/usr/bin/docker rm %n
+ExecStart=/usr/bin/docker run --rm --name %n \
+				--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
+				-v /etc/passwd:/etc/passwd:ro \
+				-v /etc/group:/etc/group:ro \
+				--security-opt apparmor:unconfined \
+				--cap-add mknod \
+				--cap-add sys_admin \
+				--device=/dev/fuse \
+				-v {{ matrix_synapse_media_store_path }}:/s3:shared \
+				--env-file={{ matrix_environment_variables_data_path }}/goofys \
+				--entrypoint /bin/sh \
+				{{ docker_goofys_image }} \
+				-c 'goofys -f --storage-class=STANDARD_IA --region {{ matrix_s3_media_store_region }} --stat-cache-ttl 60m0s --type-cache-ttl 60m0s --dir-mode 0700 --file-mode 0700 {{ matrix_s3_media_store_bucket_name }} /s3'
+TimeoutStartSec=5min
+ExecStop=-/usr/bin/docker stop %n
+ExecStop=-/usr/bin/docker kill %n
+ExecStop=-/usr/bin/docker rm %n
+ExecStop=-/bin/fusermount -u {{ matrix_synapse_media_store_path }}
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target