fix(deploy): postgres comes up in the project, not one directory above, and an empty service list restarts nothing; image named with dashes

template/{{ part_dir }}/docker-compose.yml.jinja

@@ -14,7 +14,7 @@
 {%- if 'scheduler' in backend_services %}{% set _ = app_services.append({'name': 'scheduler', 'command': ('[worker, scheduler]' if 'taskiq_worker' in backend_services else '[scheduler]')}) %}{% endif -%}
 {%- macro backend_service(name, command) %}  {{ name }}:
     build: {{ part_dir }}
-    image: {{ project_slug }}/backend
+    image: {{ project_slug | replace('_', '-') }}/backend
     profiles: [{{ name }}, services]
     restart: unless-stopped
     env_file:
@@ -87,7 +87,7 @@ services:
 
   migrator:
     build: {{ part_dir }}
-    image: {{ project_slug }}/backend
+    image: {{ project_slug | replace('_', '-') }}/backend
     profiles: [migrate]
     env_file:
       - path: .env