Merge pull request #4 from IgorVolochay/frontend

app/dockerfile.bot

@@ -0,0 +1,34 @@
+# ── Stage 1: Install dependencies ────────────────────────────
+FROM python:3.12.4-slim AS builder
+
+WORKDIR /build
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
+
+# ── Stage 2: Production image ────────────────────────────────
+FROM python:3.12.4-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# Copy installed packages from builder
+COPY --from=builder /install /usr/local
+
+# Copy application code (respects .dockerignore)
+COPY . .
+
+# Create non-root user
+RUN groupadd --gid 1000 appuser && \
+    useradd --uid 1000 --gid appuser --shell /bin/sh appuser && \
+    chown -R appuser:appuser /app
+
+USER appuser
+
+# Healthcheck: verify RabbitMQ connection is possible
+HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
+    CMD python3 -c "import socket; s=socket.create_connection(('${RABBIT_HOST:-rabbitmq}', int('${RABBIT_PORT:-5672}')), timeout=3); s.close()" || exit 1
+
+CMD ["python3", "tg_bot.py"]