Dockerfile update

build/Dockerfile

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+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# 시스템 패키지 설치
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    gcc \
+    libsqlite3-dev \
+    libssl-dev \
+    libffi-dev \
+    libbz2-dev \
+    libreadline-dev \
+    libsqlite3-dev \
+    libncurses5-dev \
+    libgdbm-dev \
+    liblzma-dev \
+    libtk8.6 \
+    tk8.6-dev \
+    tcl8.6-dev \
+    wget \
+    curl \
+    unzip \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# 작업 디렉토리
+WORKDIR /app
+
+# 애플리케이션 소스 복사
+COPY ../app ./app
+COPY ../conf ./conf
+COPY ../lib ./lib
+COPY ../data ./data
+COPY requirements.txt .
+
+# tkcalendar, customtkinter GUI 라이브러리 의존성
+RUN pip install --no-cache-dir \
+    tkcalendar \
+    customtkinter
+
+# pip 패키지 설치 (필요한 모든 모듈 명시)
+RUN pip install --no-cache-dir \
+    sqlalchemy \
+    pandas \
+    prophet \
+    statsmodels \
+    scikit-learn \
+    numpy \
+    requests \
+    pyyaml \
+    google-analytics-data \
+    lxml \
+    mysql-connector-python \
+    pymysql
+
+# 포트 오픈
+EXPOSE 5000
+
+# 기본 실행 명령
+CMD ["python3", "app/app.py"]