From 2af5c2941c7c0d65d9579f9290f845a6b786f023 Mon Sep 17 00:00:00 2001
From: MickLesk <mickey.leskowitz@gmail.com>
Date: Mon, 1 Jun 2026 09:57:57 +0200
Subject: [PATCH] NginxProxymanager: set Certbot version in npm.service
 environment variable (2.15.0)

---
 ct/nginxproxymanager.sh              | 6 ++++++
 install/nginxproxymanager-install.sh | 4 +++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ct/nginxproxymanager.sh b/ct/nginxproxymanager.sh
index 523092162..329796872 100644
--- a/ct/nginxproxymanager.sh
+++ b/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
diff --git a/install/nginxproxymanager-install.sh b/install/nginxproxymanager-install.sh
index 307a14389..c3a038b4f 100644
--- a/install/nginxproxymanager-install.sh
+++ b/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