Try this

install.sh

@@ -13,15 +13,16 @@ if [ $? -ne 0 ]; then
   echo -e "\033[0;31mCouldn't install pyroute2. You must install it manually.\033[0m"
 fi
 
-echo "Issuing certificate..."
+./scripts/update_config.sh
 
-CERT_DIR=/etc/ssl/$DOMAIN
+echo "Issuing certificate..."
 
 docker compose up -d acme
 
-docker compose exec acme mkdir $CERT_DIR
+docker compose exec nginx mkdir /var/www/html/$DOMAIN
-docker compose exec acme ln -s /etc/nginx/snakeoil.key $CERT_DIR/key.pem
+docker compose exec acme mkdir /etc/ssl/$DOMAIN
-docker compose exec acme ln -s /etc/nginx/snakeoil.pem $CERT_DIR/fullchain.pem
+docker compose exec acme ln -s /etc/nginx/snakeoil.key /etc/ssl/$DOMAIN/key.pem
+docker compose exec acme ln -s /etc/nginx/snakeoil.pem /etc/ssl/$DOMAIN/fullchain.pem
 
 docker compose up -d nginx
 

reset.sh

@@ -2,18 +2,7 @@
 cd "$(dirname "$0")"
 . .env
 
-echo "Updating config"
+./scripts/update_config.sh
-
-if [ "$GLUETUN" = true ]; then
-  export UPSTREAM=gluetun
-else
-  export UPSTREAM=companion
-fi
-
-echo -e "# Don't edit this file. Edit the .tmpl file\n\n" > nginx/conf.d/companion.conf
-DOMAIN=$DOMAIN envsubst '$DOMAIN,$UPSTREAM' < nginx/conf.d/companion.conf.tmpl >> nginx/conf.d/companion.conf
-
-
 
 if [ -n "$IPV6_SUBNET" ]; then
   echo "Rotating IP..."

scripts/update_config.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+cd "$(dirname "$0")"
+. ../.env
+
+if [ "$GLUETUN" = true ]; then
+  export UPSTREAM=gluetun
+else
+  export UPSTREAM=companion
+fi
+
+echo -e "# Don't edit this file. Edit the .tmpl file\n\n" > nginx/conf.d/companion.conf
+DOMAIN=$DOMAIN envsubst '$DOMAIN,$UPSTREAM' < nginx/conf.d/companion.conf.tmpl >> nginx/conf.d/companion.conf