Fix nginx configuration

src/zammad/install-service.sh

@@ -39,14 +39,14 @@ ln -sf /etc/ssl/certs/ssl-cert-snakeoil.pem /etc/nginx/ssl/fullchain.pem
 ln -sf /etc/ssl/private/ssl-cert-snakeoil.key /etc/nginx/ssl/privkey.pem
 ln -sf /etc/nginx/dhparam.pem /etc/nginx/ssl/dhparam.pem
 
-sed -e "s|server_name example.com;|server_name ${LXC_HOSTNAME}.${LXC_DOMAIN};|g" \
+echo "Customizing nginx configuration..."
- -e "s|ssl_certificate /etc/nginx/ssl/example.com-fullchain.pem;|ssl_certificate /etc/nginx/ssl/fullchain.pem;|g" \
+sed -e "s|$(grep -m1 server_name /opt/zammad/contrib/nginx/zammad_ssl.conf)|server_name ${LXC_HOSTNAME}.${LXC_DOMAIN};|g" \
- -e "s|ssl_certificate_key /etc/nginx/ssl/example.com-privkey.pem;|ssl_certificate_key /etc/nginx/ssl/privkey.pem;|g" \
+ -e "s|$(grep -m1 ssl_certificate /opt/zammad/contrib/nginx/zammad_ssl.conf)|ssl_certificate /etc/nginx/ssl/fullchain.pem;|g" \
- -e "s|ssl_protocols TLSv1.2;|ssl_protocols TLSv1.2 TLSv1.3;|g" \
+ -e "s|$(grep -m1 ssl_certificate_key /opt/zammad/contrib/nginx/zammad_ssl.conf)|ssl_certificate_key /etc/nginx/ssl/privkey.pem;|g" \
- -e "s|ssl_trusted_certificate /etc/nginx/ssl/lets-encrypt-x3-cross-signed.pem;|#  ssl_trusted_certificate /etc/nginx/ssl/lets-encrypt-x3-cross-signed.pem;|g" \
+ -e "s|$(grep -m1 ssl_protocols /opt/zammad/contrib/nginx/zammad_ssl.conf)|ssl_protocols TLSv1.2 TLSv1.3;|g" \
+ -e "s|$(grep -m1 ssl_trusted_certificate /opt/zammad/contrib/nginx/zammad_ssl.conf)|#  ssl_trusted_certificate /etc/nginx/ssl/lets-encrypt-x3-cross-signed.pem;|g" \
  /opt/zammad/contrib/nginx/zammad_ssl.conf > /etc/nginx/sites-available/zammad_ssl.conf
 
-ln -sf /etc/nginx/sites-available/zammad_ssl.conf /etc/nginx/sites-enabled/
 
 
 # configure elasticsearch