updated app reachable codes

ApiServices/DealerService/Dockerfile

@@ -0,0 +1,28 @@
+FROM python:3.12-slim
+
+WORKDIR /
+
+# Install system dependencies and Poetry
+RUN apt-get update && apt-get install -y --no-install-recommends gcc \
+    && rm -rf /var/lib/apt/lists/* && pip install --no-cache-dir poetry
+
+# Copy Poetry configuration
+COPY /pyproject.toml ./pyproject.toml
+
+# Configure Poetry and install dependencies with optimizations
+RUN poetry config virtualenvs.create false \
+    && poetry install --no-interaction --no-ansi --no-root --only main \
+    && pip cache purge && rm -rf ~/.cache/pypoetry
+
+# Copy application code
+COPY /ApiServices/DealerService /ApiServices/DealerService
+COPY /ApiServices/DealerService /
+COPY /Controllers /Controllers
+COPY /Modules /Modules
+COPY /Schemas /Schemas
+
+# Set Python path to include app directory
+ENV PYTHONPATH=/ PYTHONUNBUFFERED=1 PYTHONDONTWRITEBYTECODE=1
+
+# Run the application using the configured uvicorn server
+CMD ["poetry", "run", "python", "ApiServices/DealerService/app.py"]