better prompts

setup.sh

@@ -38,6 +38,7 @@ case "$app_name" in
         ;;
 esac
 
+printf 'Available Fly regions: https://fly.io/docs/reference/regions/\n'
 prompt primary_region 'Fly primary region' 'nrt'
 case "$primary_region" in
     *[!a-z0-9]*)
@@ -63,6 +64,20 @@ if [[ "$admin_email" != *@* ]]; then
     exit 1
 fi
 
+require_signin_view=true
+read -r -p 'Force visitors to sign in before viewing Forgejo? [Y/n]: ' force_forgejo_login
+case "$force_forgejo_login" in
+    ''|y|Y|yes|YES)
+        ;;
+    n|N|no|NO)
+        require_signin_view=false
+        ;;
+    *)
+        printf 'Please answer yes or no.\n' >&2
+        exit 1
+        ;;
+esac
+
 caddy_username=
 caddy_password=
 read -r -p 'Enable Caddy HTTP basic auth? [y/N]: ' enable_caddy_auth
@@ -100,6 +115,7 @@ admin_password="$(openssl rand -base64 24 | tr -d '\n')"
 sed \
     -e "s/__APP_NAME__/$app_name/g" \
     -e "s/__PRIMARY_REGION__/$primary_region/g" \
+    -e "s/__REQUIRE_SIGNIN_VIEW__/$require_signin_view/g" \
     "$template" > "$config"
 
 printf '\nGenerated Forgejo admin credentials:\n'