v2.5.4 — Portrait-Bilder bleiben beim Reload erhalten

- Portrait wird als [PORTRAIT]path[/PORTRAIT] in DB gespeichert
- Serverseitiges Jinja2-Rendering zeigt Bild beim Reload
- JS loadHistory() rendert PORTRAIT-Marker als <img>
- Ollama bekommt keine PORTRAIT-Nachrichten (skip in build_prompt)

main.py

@@ -163,6 +163,11 @@ def save_message(session_id: str, character: str, role: str, content: str):
     conn.commit()
     conn.close()
 
+def save_portrait_message(session_id: str, character: str, image_path: str):
+    """Speichert ein generiertes Portrait als Bot-Nachricht mit Bild-Marker."""
+    content = f"[PORTRAIT]{image_path}[/PORTRAIT]"
+    save_message(session_id, character, "assistant", content)
+
 def needs_summary(session_id: str, character: str) -> bool:
     conn = sqlite3.connect(str(DB_PATH))
     cur = conn.execute(
@@ -268,6 +273,9 @@ REGELN:
 
     messages = [{"role": "system", "content": system}]
     for msg in short_term:
+        # Skip portrait messages — they're images, not text for the LLM
+        if msg["content"] and msg["content"].startswith("[PORTRAIT]"):
+            continue
         if msg["role"] == "user":
             messages.append({"role": "user", "content": msg["content"]})
         else:
@@ -572,6 +580,11 @@ async def api_generate_portrait(name: str, request: Request):
         image_path = generate_portrait(name, char, custom_prompt)
         if image_path:
             _portrait_jobs[job_id] = {"status": "done", "image": image_path, "error": None}
+            # Save portrait to chat history so it survives reload
+            try:
+                save_portrait_message(session_id, name, image_path)
+            except Exception as e:
+                print(f"Portrait save failed (non-fatal): {e}")
         else:
             _portrait_jobs[job_id] = {"status": "error", "image": None, "error": "Generierung fehlgeschlagen"}