Add email logo to repo static/ and reference it from app root path for container

app.py

@@ -300,17 +300,12 @@ def send_email(to, subject, body, attachments=None, inline_images=None):
 
 def build_signature_images():
     """Return inline image tuple list for the Dionysis Media logo."""
-    logo_path = Path('/mnt/Storage/DM-Logo_email.png')
+    logo_path = Path(current_app.root_path) / 'static' / 'DM-Logo_email.png'
     if not logo_path.exists():
         return []
     return [(str(logo_path), 'dm-logo')]
 
 
-# ---------------------------------------------------------------------------
-# Public customer routes
-# ---------------------------------------------------------------------------
-
-
 # ---------------------------------------------------------------------------
 # Public customer routes
 # ---------------------------------------------------------------------------