Respond to github message

Dockerfile

@@ -11,7 +11,7 @@
 LABEL version="1.1.0"
 LABEL description="Advanced Telegram bot for managing code snippets"
 
 USER root
 
 # משתני סביבה לבילד
 ENV PYTHONUNBUFFERED=1 \
@@ -24,7 +24,12 @@
     PATH="/root/.local/bin:$PATH"
 
 # כלים לבניית חבילות heavy (wheels)
-RUN apt-get update -y && apt-get upgrade -y && \
+RUN set -eux; \
+    . /etc/os-release; \
+    printf 'deb http://deb.debian.org/debian %s main contrib non-free non-free-firmware\n' "$VERSION_CODENAME" > /etc/apt/sources.list.d/non-free.list; \
+    printf 'deb http://deb.debian.org/debian %s-updates main contrib non-free non-free-firmware\n' "$VERSION_CODENAME" >> /etc/apt/sources.list.d/non-free.list; \
+    printf 'deb http://security.debian.org/debian-security %s-security main contrib non-free non-free-firmware\n' "$VERSION_CODENAME" >> /etc/apt/sources.list.d/non-free.list; \
+    apt-get update -y && apt-get upgrade -y && \
     apt-get install -y --no-install-recommends \
         build-essential \
         python3-dev \
@@ -42,14 +47,14 @@
 
 # העתקת requirements והתקנת dependencies (Production-only)
 COPY requirements/ /app/requirements/
 RUN --mount=type=cache,target=/root/.cache/pip \
     pip install --user -r /app/requirements/production.txt --retries 5 --timeout 60
 
 # יצירת constraints לשחזור צפוי
 RUN python -m pip freeze | sort > /app/constraints.txt
 
 # אימות התקנה מול constraints
 RUN --mount=type=cache,target=/root/.cache/pip \
     pip install --user -r /app/requirements/production.txt -c /app/constraints.txt --retries 5 --timeout 60
 
 ######################################
@@ -72,7 +77,12 @@
     NODE_VERSION=${NODE_VERSION}
 
 # חבילות Runtime הנדרשות (כולל Playwright deps מלאים)
-RUN apt-get update -y && apt-get upgrade -y && \
+RUN set -eux; \
+    . /etc/os-release; \
+    printf 'deb http://deb.debian.org/debian %s main contrib non-free non-free-firmware\n' "$VERSION_CODENAME" > /etc/apt/sources.list.d/non-free.list; \
+    printf 'deb http://deb.debian.org/debian %s-updates main contrib non-free non-free-firmware\n' "$VERSION_CODENAME" >> /etc/apt/sources.list.d/non-free.list; \
+    printf 'deb http://security.debian.org/debian-security %s-security main contrib non-free non-free-firmware\n' "$VERSION_CODENAME" >> /etc/apt/sources.list.d/non-free.list; \
+    apt-get update -y && apt-get upgrade -y && \
     apt-get install -y --no-install-recommends \
         libasound2 \
         libatk-bridge2.0-0 \
@@ -96,6 +106,8 @@
         fonts-dejavu \
         fonts-jetbrains-mono \
         fonts-cascadia-code \
+        fonts-ubuntu \
+        fonts-unifont \
         tzdata \
         curl \
         ca-certificates \

README.md

@@ -391,6 +391,11 @@ docker build -t code-keeper-bot .
 docker run -d --env-file .env code-keeper-bot
 ```
 
+#### פונטים בבניית Docker
+- הבילד מתקין את `fonts-unifont` ו-`fonts-ubuntu` (חבילות `fonts-*` העדכניות) כדי להבטיח Fallback מלא ליוניקוד בממשק ה-WebApp.
+- אין צורך להתקין עוד את החבילות הישנות `ttf-unifont` / `ttf-ubuntu-font-family`, מאחר שהן הוצאו ממאגרי Debian וההחלפה מתרחשת אוטומטית בבנייה.
+- אם אתם מריצים Docker מקומי, ודאו שהבנייה מסתיימת בלי הודעות `has no installation candidate`; אחרת עדכנו את Mirror/Cache המקומי.
+
 ## 📚 שימוש
 
 ### התחלת עבודה

github_menu_handler.py

@@ -36,8 +36,25 @@ def http_request(method, url, **kwargs):
         return requests.get(url, **kwargs)
     return _http_sync_request(method, url, **kwargs)
 
-from github import Github, GithubException
-from github.InputGitTreeElement import InputGitTreeElement
+try:
+    from github import Github, GithubException
+    from github.InputGitTreeElement import InputGitTreeElement
+except ModuleNotFoundError:  # pragma: no cover - optional dependency in minimal/test envs
+    class GithubException(Exception):  # type: ignore
+        """Placeholder raised when PyGithub is missing."""
+
+    class Github:  # type: ignore
+        def __init__(self, *args, **kwargs):
+            raise RuntimeError(
+                "PyGithub is required for GitHub integrations. "
+                "Install via 'pip install PyGithub' or monkeypatch github_menu_handler.Github in tests."
+            )
+
+    class InputGitTreeElement:  # type: ignore
+        def __init__(self, *args, **kwargs):
+            raise RuntimeError(
+                "PyGithub InputGitTreeElement unavailable. Install PyGithub to enable tree operations."
+            )
 from telegram import (
     InlineKeyboardButton,
     InlineKeyboardMarkup,

repo_analyzer.py

@@ -2,7 +2,18 @@
 import json
 import logging
 from typing import Dict, List, Any, Optional
-from github import Github, GithubException
+try:
+    from github import Github, GithubException
+except ModuleNotFoundError:  # pragma: no cover - optional dependency for tests
+    class GithubException(Exception):  # type: ignore
+        """Placeholder when PyGithub is unavailable."""
+
+    class Github:  # type: ignore
+        def __init__(self, *args, **kwargs):
+            raise RuntimeError(
+                "PyGithub is required for repo analysis. "
+                "Install via 'pip install PyGithub' to enable this feature."
+            )
 import base64
 import re
 from datetime import datetime, timedelta