jmri: add jmri_lcrr_branch var; main-street-station tracks clean-profile

ansible/host_vars/main-street-station/vars.yml

@@ -2,6 +2,7 @@
 # main-street-station — JMRI / LCRR server
 jmri_profile_id: "My_JMRI_Railroad.3f178885"
 jmri_lcrr_repo: "ssh://git@gitea.mk-labs.cloud:2221/rblundon/LCRR.git"
+jmri_lcrr_branch: "clean-profile"
 jmri_leviton_email: "{{ leviton_email }}"
 jmri_leviton_password: "{{ leviton_password }}"
 jmri_ssh_authorized_key: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINnSM/9fO8rz/amqkyoGUzUKNNzzmtSXPwOCr1O9zKNO ansible"

ansible/roles/jmri/defaults/main.yml

@@ -18,6 +18,7 @@ jmri_profile_id: ""
 
 # LCRR git repo (set per-host in host_vars; leave blank to skip clone)
 jmri_lcrr_repo: ""
+jmri_lcrr_branch: "main"
 
 # SSH key for jmri user (for jmri-gui X11 access — set per-host in host_vars)
 jmri_ssh_authorized_key: ""

ansible/roles/jmri/tasks/main.yml

@@ -133,7 +133,7 @@
   ansible.builtin.git:
     repo: "{{ jmri_lcrr_repo }}"
     dest: "{{ jmri_home }}/LCRR"
-    version: main
+    version: "{{ jmri_lcrr_branch }}"
     accept_hostkey: true
     key_file: "{{ jmri_gitea_key }}"
     update: false