fix(build): skip LXC stack upgrade prompt in unattended mode

Honor PHS_SILENT=1 and DISABLE_UPDATE=yes by auto-ignoring the host
upgrade dialog, matching silent container update behavior.

ct/librenms.sh

@@ -29,21 +29,10 @@ function update_script() {
     exit
   fi
   setup_mariadb
-  ensure_dependencies git
-  if [[ ! -d /opt/librenms/.git ]]; then
-    msg_info "Initializing LibreNMS git metadata"
-    LIBRENMS_VERSION=$(cat ~/.librenms 2>/dev/null)
-    cd /opt/librenms
-    git init -q
-    git remote add origin https://github.com/librenms/librenms.git
-    git fetch --depth 1 origin "refs/tags/v${LIBRENMS_VERSION}" 2>/dev/null ||
-      git fetch --depth 1 origin "refs/tags/${LIBRENMS_VERSION}" 2>/dev/null || true
-    git checkout -qf FETCH_HEAD 2>/dev/null || true
-    chown -R librenms:librenms .git
-    msg_ok "Initialized LibreNMS git metadata"
-  fi
   msg_info "Updating LibreNMS"
-  $STD su - librenms -s /bin/bash -c 'cd /opt/librenms && ./daily.sh'
+  su librenms
+  cd /opt/librenms
+  ./daily.sh
   msg_ok "Updated LibreNMS"
   exit
 }

install/librenms-install.sh

@@ -17,7 +17,6 @@ msg_info "Installing Dependencies"
 $STD apt install -y \
   acl \
   fping \
-  git \
   graphviz \
   imagemagick \
   mtr-tiny \
@@ -65,16 +64,6 @@ EOF
 chown -R librenms:librenms /opt/librenms
 chmod 771 /opt/librenms
 chmod -R ug=rwX /opt/librenms/bootstrap/cache /opt/librenms/storage /opt/librenms/logs /opt/librenms/rrd
-if [[ ! -d /opt/librenms/.git ]]; then
-  LIBRENMS_VERSION=$(cat ~/.librenms 2>/dev/null)
-  cd /opt/librenms
-  git init -q
-  git remote add origin https://github.com/librenms/librenms.git
-  git fetch --depth 1 origin "refs/tags/v${LIBRENMS_VERSION}" 2>/dev/null ||
-    git fetch --depth 1 origin "refs/tags/${LIBRENMS_VERSION}" 2>/dev/null || true
-  git checkout -qf FETCH_HEAD 2>/dev/null || true
-  chown -R librenms:librenms .git
-fi
 msg_ok "Configured LibreNMS"
 
 msg_info "Configure MariaDB"

misc/build.func

@@ -5722,6 +5722,11 @@ create_lxc_container() {
       return 0
     fi
 
+    if [[ "${PHS_SILENT:-0}" == "1" || "${DISABLE_UPDATE,,}" == "yes" ]]; then
+      msg_info "Skipping host LXC stack upgrade prompt (unattended mode)"
+      return 2
+    fi
+
     msg_warn "An update for the Proxmox LXC stack is available"
     echo "  pve-container: installed=${_pvec_i:-n/a}  candidate=${_pvec_c:-n/a}"
     echo "  lxc-pve     : installed=${_lxcp_i:-n/a}  candidate=${_lxcp_c:-n/a}"