Added entrypoint, changed Dockerfile to multi-target variant

Dockerfile

@@ -1,18 +1,41 @@
-FROM python:3.12-slim
+FROM python:3.12-slim AS base
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
-    UV_LINK_MODE=copy
+    UV_LINK_MODE=copy \
+    PYTHONPATH=/app/src
 
 WORKDIR /app
 
 RUN pip install --no-cache-dir uv
 
-COPY pyproject.toml ./
-RUN uv sync --no-install-project
+COPY pyproject.toml uv.lock ./
+
+
+FROM base AS local_test
+
+RUN uv sync --all-groups --no-install-project
 
 COPY src ./src
+COPY tests ./tests
+COPY entrypoint.sh ./entrypoint.sh
+RUN chmod +x ./entrypoint.sh
 
 EXPOSE 8000
 
-CMD ["uv", "run", "uvicorn", "comment_automation.main:app", "--app-dir", "src", "--host", "0.0.0.0", "--port", "8000"]
+ENTRYPOINT ["./entrypoint.sh"]
+CMD ["http"]
+
+
+FROM base AS production
+
+RUN uv sync --no-dev --no-install-project
+
+COPY src ./src
+COPY entrypoint.sh ./entrypoint.sh
+RUN chmod +x ./entrypoint.sh
+
+EXPOSE 8000
+
+ENTRYPOINT ["./entrypoint.sh"]
+CMD ["http"]