fix: Improve CI, fix builds (#554)

* ci(Test): Add `workflow_dispatch` trigger

* ci(Test): Build and run on push and pr

* test: Set failfast, remove ERPNext reference

* test: Reveal .env file for logs

* ci(Test): Rename step

* ci(Test): Fix git tag

* test: Add -x flag for debugging

* test: Fix failing test

* ci(Test): Check if built images are used

* ci(Test): Configure trigger paths, don't build on schedule

* test: Remove bug

* ci: Build and test stable images on PR

* fix(frappe-nginx): Get back to `ls` from `find`

* check if test passes with erpnext images

* fix(frappe-worker): Default sites in backup command

* get integration test changes back

* chore: Fix linting

build/frappe-worker/docker-entrypoint.sh

@@ -159,13 +159,8 @@ doctor)
   ;;
 
 backup)
-  if [[ -n $WITH_FILES ]]; then
-    WITH_FILES=--with-files
-  fi
-
-  for site in ${SITES//:/ }; do
-    bench --site "$site" backup $WITH_FILES
-  done
+  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/backup.py
+  exit
   ;;
 
 console)