fixed DNS selector

deploy.sh

@@ -183,11 +183,11 @@ echo ""
 while true; do
     read -p "Enter your choice (1-3): " external_access_method
     case "$external_access_method" in
-        1|2|3)
+        (1|2|3)
             echo "Selected option: $external_access_method"
             break
             ;;
-        *)
+        (*)
             echo "Invalid choice. Please enter 1, 2, or 3."
             ;;
     esac
@@ -217,7 +217,7 @@ fi
 
 
 
-if [["$external_access_method" -eq 1]]; then
+if ["$external_access_method" -eq 1]; then
     # Verify DNS records
     echo -e "${cyan}Verifying DNS records...${nc}"
     echo ""
@@ -225,7 +225,7 @@ if [["$external_access_method" -eq 1]]; then
     # Check A record
     echo -e "${cyan}Checking A record for @...${nc}"
     a_record_check=$(dig +short A "$domain" @8.8.8.8 | grep -c "^$publicip$")
-    if [[ "$a_record_check" -eq 0 ]]; then
+    if [ "$a_record_check" -eq 0 ]; then
         echo -e "${cyan}⚠️ Warning: A record for @ is not set or not pointing to $publicip${nc}"
     else
         echo -e "${cyan}✅ A record for @ is correctly set to $publicip${nc}"
@@ -234,7 +234,7 @@ if [["$external_access_method" -eq 1]]; then
     # Check CNAME record
     echo -e "${cyan}Checking CNAME record for *...${nc}"
     cname_record_check=$(dig +short CNAME "*.$domain" @8.8.8.8 | grep -c "$domain\.$")
-    if [[ "$cname_record_check" -eq 0 ]]; then
+    if [ "$cname_record_check" -eq 0 ]; then
         echo -e "${cyan}⚠️ Warning: CNAME record for * is not set or not pointing to @${nc}"
     else
         echo -e "${cyan}✅ CNAME record for * is correctly set to @${nc}"
@@ -251,7 +251,7 @@ if [["$external_access_method" -eq 1]]; then
     
 fi
 # Ask about static public IP if using public DNS
-if [[ "$external_access_method" -eq 1 ]]; then
+if [ "$external_access_method" -eq 1 ]; then
 
 
     while true; do
@@ -565,11 +565,11 @@ Add any other subdomains you want to use.
 EOF
 
 # Write PiHole config (only for options 2 and 3)
-if [[ "$external_access_method" -eq 2 ]] || [[ "$external_access_method" -eq 3 ]]; then
+if [ "$external_access_method" -eq 2 ] || [ "$external_access_method" -eq 3 ]; then
     echo "Writing PiHole configuration..."
 
     # Use public IP for option 3, local IP for option 2
-    if [[ "$external_access_method" -eq 3 ]]; then
+    if [ "$external_access_method" -eq 3 ]; then
         dns_ip="$publicip"
     else
         dns_ip="$localip"
@@ -584,7 +584,7 @@ EOF
     docker restart pihole
 fi
 # Enable DHCP on PiHole for options 2 and 3
-if [[ "$external_access_method" -eq 2 ]] || [ "$external_access_method" -eq 3 ]; then
+if [ "$external_access_method" -eq 2 ] || [ "$external_access_method" -eq 3 ]; then
     echo "Configuring DHCP on PiHole..."
 
     # Get network information