From b84abbbacc1e1434044dc0590d316aed948b147d Mon Sep 17 00:00:00 2001
From: Antoine Nguyen <tonio@ngyn.org>
Date: Wed, 5 Oct 2022 18:17:54 +0200
Subject: [PATCH] python3-certbot-nginx is only available on Debian based
 systems.

see #437
---
 modoboa_installer/ssl.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/modoboa_installer/ssl.py b/modoboa_installer/ssl.py
index a0cd4d0..bd2ef52 100644
--- a/modoboa_installer/ssl.py
+++ b/modoboa_installer/ssl.py
@@ -92,12 +92,13 @@ class LetsEncryptCertificate(CertificateBackend):
         else:
             utils.printcolor("Failed to install certbot, aborting.", utils.RED)
             sys.exit(1)
-        #Nginx plugin certbot
-        if (self.config.has_option("nginx", "enabled") and
-            self.config.getboolean("nginx", "enabled")):
-            package.backend.update()
-            package.backend.install("python3-certbot-nginx")
-            
+        # Nginx plugin certbot
+        if (
+                self.config.has_option("nginx", "enabled") and
+                self.config.getboolean("nginx", "enabled")
+        ):
+            if name == "ubuntu" or name.startswith("debian"):
+                package.backend.install("python3-certbot-nginx")
 
     def generate_cert(self):
         """Create a certificate."""