Remove hardcoded command paths in playbook cron usage

roles/matrix-base/defaults/main.yml

@@ -37,6 +37,7 @@ matrix_host_command_sleep: "/usr/bin/env sleep"
 matrix_host_command_chown: "/usr/bin/env chown"
 matrix_host_command_fusermount: "/usr/bin/env fusermount"
 matrix_host_command_openssl: "/usr/bin/env openssl"
+matrix_host_command_systemctl: "/usr/bin/env systemctl"
 
 matrix_ntpd_package: "ntp"
 matrix_ntpd_service: "{{ 'ntpd' if ansible_os_family == 'RedHat' or ansible_distribution == 'Archlinux' else 'ntp' }}"

roles/matrix-coturn/tasks/setup_coturn.yml

@@ -99,7 +99,7 @@
     hour: "4"
     minute: "20"
     day: "*/5"
-    job: /bin/systemctl reload matrix-coturn.service
+    job: "{{ matrix_host_command_systemctl }} reload matrix-coturn.service"
   when: "matrix_coturn_enabled|bool and matrix_coturn_tls_enabled|bool"
 
 

roles/matrix-nginx-proxy/tasks/ssl/setup_ssl_lets_encrypt.yml

@@ -84,7 +84,7 @@
       hour: "5"
       minute: "20"
       day: "*"
-      job: /bin/systemctl reload matrix-nginx-proxy.service
+      job: "{{ matrix_host_command_systemctl }} reload matrix-nginx-proxy.service"
     when: matrix_nginx_proxy_enabled|bool
   when: "matrix_ssl_retrieval_method == 'lets-encrypt'"