kan: extend fetch_and_deploy_gh_tag to use 'latest' tag

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -476,6 +476,8 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
   - #### 🐞 Bug Fixes
 
+    - Glance: preserve glance.yml across updates [@michelroegl-brunner](https://github.com/michelroegl-brunner) ([#14845](https://github.com/community-scripts/ProxmoxVE/pull/14845))
+    - NginxProxymanager: set Certbot version in npm.service environment variable (2.15.0) [@MickLesk](https://github.com/MickLesk) ([#14843](https://github.com/community-scripts/ProxmoxVE/pull/14843))
     - [FileFlows] Fix service handling by using systemctl --all with quoted glob [@adrianmusante](https://github.com/adrianmusante) ([#14838](https://github.com/community-scripts/ProxmoxVE/pull/14838))
 
 ## 2026-05-31

ct/glance.sh

@@ -34,8 +34,20 @@ function update_script() {
     systemctl stop glance
     msg_ok "Stopped Service"
 
+    if [[ -f /opt/glance/glance.yml ]]; then
+      msg_info "Backing up glance.yml"
+      cp /opt/glance/glance.yml /tmp/glance.yml.bak
+      msg_ok "Backed up glance.yml"
+    fi
+
     CLEAN_INSTALL=1 fetch_and_deploy_gh_release "glance" "glanceapp/glance" "prebuild" "latest" "/opt/glance" "glance-linux-amd64.tar.gz"
 
+    if [[ -f /tmp/glance.yml.bak ]]; then
+      msg_info "Restoring glance.yml"
+      mv /tmp/glance.yml.bak /opt/glance/glance.yml
+      msg_ok "Restored glance.yml"
+    fi
+
     msg_info "Starting Service"
     systemctl start glance
     msg_ok "Started Service"

ct/kan.sh

@@ -39,7 +39,7 @@ function update_script() {
     cp /opt/kan/.env /opt/kan.env.bak
     msg_ok "Backed up Data"
 
-    CLEAN_INSTALL=1 fetch_and_deploy_gh_tag "kan" "kanbn/kan" "tarball"
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_tag "kan" "kanbn/kan" "latest" "tarball"
 
     msg_info "Restoring Configuration"
     cp /opt/kan.env.bak /opt/kan/.env

ct/nginxproxymanager.sh

@@ -216,6 +216,12 @@ EOF
     msg_ok "Initialized Backend"
 
     msg_info "Starting Services"
+    CERTBOT_VER=$(/opt/certbot/bin/certbot --version 2>&1 | awk '{print $NF}')
+    if grep -q "Environment=CERTBOT_VERSION" /lib/systemd/system/npm.service; then
+      sed -i "s|Environment=CERTBOT_VERSION=.*|Environment=CERTBOT_VERSION=${CERTBOT_VER}|" /lib/systemd/system/npm.service
+    else
+      sed -i "/Environment=NODE_ENV=production/a Environment=CERTBOT_VERSION=${CERTBOT_VER}" /lib/systemd/system/npm.service
+    fi
     sed -i 's/user npm/user root/g; s/^pid/#pid/g' /usr/local/openresty/nginx/conf/nginx.conf
     sed -r -i 's/^([[:space:]]*)su npm npm/\1#su npm npm/g;' /etc/logrotate.d/nginx-proxy-manager
     systemctl daemon-reload

install/nginxproxymanager-install.sh

@@ -160,7 +160,8 @@ $STD yarn install --network-timeout 600000
 msg_ok "Initialized Backend"
 
 msg_info "Creating Service"
-cat <<'EOF' >/lib/systemd/system/npm.service
+CERTBOT_VER=$(/opt/certbot/bin/certbot --version 2>&1 | awk '{print $NF}')
+cat <<EOF >/lib/systemd/system/npm.service
 [Unit]
 Description=Nginx Proxy Manager
 After=network.target
@@ -169,6 +170,7 @@ Wants=openresty.service
 [Service]
 Type=simple
 Environment=NODE_ENV=production
+Environment=CERTBOT_VERSION=${CERTBOT_VER}
 ExecStartPre=-mkdir -p /tmp/nginx/body /data/letsencrypt-acme-challenge
 ExecStart=/usr/bin/node index.js --abort_on_uncaught_exception --max_old_space_size=250
 WorkingDirectory=/app