Use logo1.png in emails, inline mail_style.css, attach summary as MD

scraibe/email_sender.py

@@ -7,6 +7,7 @@ Supports both plain text and HTML email bodies.
 Template placeholders are primarily filled via environment variables.
 """
 
+import base64
 import os
 import smtplib
 import logging
@@ -53,6 +54,33 @@ def get_email_config():
     }
 
 
+def _load_css(path: str) -> str:
+    """
+    Load CSS file content if it exists.
+    """
+    if not path or not os.path.exists(path):
+        return ""
+    with open(path, "r", encoding="utf-8") as f:
+        return f.read()
+
+
+def _logo1_inline_html() -> str:
+    """
+    Return an inline <img> tag for logo1.png as base64.
+    Falls back to empty string if not found.
+    """
+    logo_path = os.getenv("EMAIL_LOGO_PATH", "/app/src/misc/logo1.png")
+    if not os.path.exists(logo_path):
+        return ""
+
+    try:
+        with open(logo_path, "rb") as f:
+            b64 = base64.b64encode(f.read()).decode("utf-8")
+        return f'<img src="data:image/png;base64,{b64}" alt="A.P.Strom" style="max-width:180px; display:block; margin:0 auto 10px auto;"/>'
+    except Exception:
+        return ""
+
+
 def build_template_context(**runtime_kwargs: Any) -> Dict[str, Any]:
     """
     Build a context dict for templates from:
@@ -61,13 +89,20 @@ def build_template_context(**runtime_kwargs: Any) -> Dict[str, Any]:
 
     Environment variables:
       - EMAIL_CONTACT_ADDRESS: value for {contact_email}
-      - EMAIL_CSS_PATH: value for {css_path}
-
-    Runtime kwargs are merged on top (e.g. queue_position, exception).
+      - EMAIL_CSS_PATH: path to mail_style.css (optional; we inline it)
+      - EMAIL_LOGO_PATH: path to logo1.png (default: /app/src/misc/logo1.png)
     """
+    # Load and inline mail_style.css for consistent email styling
+    css_path = os.getenv("EMAIL_CSS_PATH", "/app/src/misc/mail_style.css")
+    css_text = _load_css(css_path)
+
+    # Build inline logo HTML
+    logo_html = _logo1_inline_html()
+
     ctx: Dict[str, Any] = {
         "contact_email": os.getenv("EMAIL_CONTACT_ADDRESS", "support@example.com"),
-        "css_path": os.getenv("EMAIL_CSS_PATH", ""),
+        "email_css": css_text,
+        "email_logo": logo_html,
     }
 
     # Runtime values override env if provided