| FROM python:3.10-slim | |
| WORKDIR /app | |
| # ========================= | |
| # SYSTEM DEPENDENCIES (CRITICAL) | |
| # ========================= | |
| RUN apt-get update && apt-get install -y \ | |
| build-essential \ | |
| gcc \ | |
| g++ \ | |
| ffmpeg \ | |
| imagemagick \ | |
| fonts-dejavu-core \ | |
| libpq-dev \ | |
| libsm6 \ | |
| libxext6 \ | |
| libglib2.0-0 \ | |
| curl \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # ========================= | |
| # PYTHON BASE TOOLS | |
| # ========================= | |
| RUN pip install --upgrade pip setuptools wheel | |
| # ========================= | |
| # DEPENDENCIES (SINGLE LAYER) | |
| # ========================= | |
| COPY requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # ========================= | |
| # APPLICATION CODE | |
| # ========================= | |
| COPY . . | |
| # ========================= | |
| # PERMISSIONS | |
| # ========================= | |
| RUN chmod +x start.sh | |
| # ========================= | |
| # ENV SAFETY (OPTIONAL BUT RECOMMENDED) | |
| # ========================= | |
| ENV PYTHONUNBUFFERED=1 \ | |
| PIP_NO_CACHE_DIR=1 | |
| # ========================= | |
| # START | |
| # ========================= | |
| CMD ["bash", "start.sh"] |