feat: do not clone URLS and VHOST files to new apps

This follows the heroku pattern of ensuring applications are "freshly" created, routing-wise.

Closes #2740

plugins/apps/subcommands/clone

@@ -37,7 +37,7 @@ apps_clone_cmd() {
 
   apps_create "$NEW_APP"
   pushd "$DOKKU_ROOT/$OLD_APP/." > /dev/null
-  find ./* -not \( -name .cache \) | grep -v -e "./cache" -e "./tls" | cpio -pdmu --quiet "$DOKKU_ROOT/$NEW_APP"
+  find ./* -not \( -name .cache \) | grep -v "./cache" | cpio -pdmu --quiet "$DOKKU_ROOT/$NEW_APP"
   popd > /dev/null 2>&1 || pushd "/tmp" > /dev/null
   plugn trigger post-app-clone-setup "$OLD_APP" "$NEW_APP"
 
@@ -46,8 +46,6 @@ apps_clone_cmd() {
   fi
   rm -rf "$NEW_CACHE_DIR"
 
-  [[ -f "$DOKKU_ROOT/$NEW_APP/URLS" ]] && sed -i -e "s/$OLD_APP/$NEW_APP/g" "$DOKKU_ROOT/$NEW_APP/URLS"
-  [[ -f "$DOKKU_ROOT/$NEW_APP/VHOST" ]] && sed -i -e "s/$OLD_APP/$NEW_APP/g" "$DOKKU_ROOT/$NEW_APP/VHOST"
   [[ -f "$DOKKU_ROOT/$NEW_APP/hooks/pre-receive" ]] && sed -i -e "s/git-hook $OLD_APP/git-hook $NEW_APP/g" "$DOKKU_ROOT/$NEW_APP/hooks/pre-receive"
   [[ "$SKIP_REBUILD" == "true" ]] || ps_rebuild "$NEW_APP"
   plugn trigger post-app-clone "$OLD_APP" "$NEW_APP"

plugins/certs/post-app-clone-setup

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+
+certs_post_app_clone_setup() {
+  declare desc="removes cert file when setting up a clone"
+  declare OLD_APP="$1" NEW_APP="$2"
+  local APP_DIR="$DOKKU_ROOT/$NEW_APP"
+
+  rm -rf "$APP_DIR/tls"
+}
+
+certs_post_app_clone_setup "$@"

plugins/domains/post-app-clone-setup

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+
+domains_post_app_clone_setup() {
+  declare desc="removes domain files when setting up a clone"
+  declare OLD_APP="$1" NEW_APP="$2"
+  local APP_DIR="$DOKKU_ROOT/$NEW_APP"
+
+  rm -rf "$APP_DIR/URLS" "$APP_DIR/VHOST"
+}
+
+domains_post_app_clone_setup "$@"