feat: dockerize admin app without workers

Dockerfile

@@ -0,0 +1,28 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    postgresql-client \
+    curl \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy source code
+COPY src/ src/
+COPY original_project/ original_project/
+COPY favi.png .
+COPY .env.example .env
+
+ENV PYTHONPATH=/app/src
+ENV PYTHONUNBUFFERED=1
+
+EXPOSE 8000
+
+# Start uvicorn without any workers
+CMD ["uvicorn", "vk_parser_app.admin:app", "--host", "0.0.0.0", "--port", "8000"]