Update Dokerfile

Dokerfile

@@ -3,22 +3,25 @@ FROM python:3.10-slim
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     PIP_NO_CACHE_DIR=1 \
-    GRADIO_SERVER_NAME=0.0.0.0
+    GRADIO_SERVER_NAME=0.0.0.0 \
+    MPLCONFIGDIR=/tmp/matplotlib
 
 WORKDIR /home/user/app
 
-# OSパッケージ
+# OSパッケージ（packages.txt 内のコメント/空行を無視してインストール）
 COPY packages.txt /tmp/packages.txt
-RUN apt-get update \
- && grep -Ev '^\s*(#|$)' /tmp/packages.txt | xargs -r apt-get install -y --no-install-recommends \
- && rm -rf /var/lib/apt/lists/*
+RUN set -eux; \
+    apt-get update; \
+    awk '!/^\s*($|#)/{print $1}' /tmp/packages.txt | xargs -r apt-get install -y; \
+    rm -rf /var/lib/apt/lists/*
 
-# Python依存
+# Python 依存
 COPY requirements.txt /tmp/requirements.txt
-RUN pip install --no-cache-dir -r /tmp/requirements.txt
+RUN pip install --no-cache-dir -U pip && \
+    pip install --no-cache-dir -r /tmp/requirements.txt
 
-# ソース配置
-COPY . .
+# アプリ本体
+COPY . /home/user/app
 
 EXPOSE 7860
-CMD ["python", "app.py"]
+CMD ["python", "-m", "ui.ui_app"]