feat: +Dockerfile

Dockerfile

@@ -0,0 +1,42 @@
+FROM python:3.14-slim AS builder
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get install --yes --no-install-recommends build-essential gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt ./
+
+RUN pip install --upgrade pip \
+    && pip wheel --wheel-dir /wheels -r requirements.txt
+
+
+FROM python:3.14-slim AS runtime
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1
+
+WORKDIR /app
+
+RUN addgroup --system app && adduser --system --ingroup app app
+
+COPY requirements.txt ./
+COPY --from=builder /wheels /wheels
+
+RUN pip install --no-cache-dir --no-index --find-links=/wheels -r requirements.txt \
+    && rm -rf /wheels
+
+COPY . .
+
+RUN mkdir -p /app/static/img /app/images \
+    && chown -R app:app /app
+
+USER app
+
+CMD ["python", "main.py"]