refactor dockerfile 3 fix permission user non root

Dockerfile

@@ -11,19 +11,13 @@ COPY requirements.txt .
 
 RUN pip install --upgrade pip && pip wheel --no-cache-dir --wheel-dir /wheels -r requirements.txt
 
-
 FROM python:3.11.11-slim AS final
 
-WORKDIR /app
-
-ENV PIP_DEFAULT_TIMEOUT=100 \
-    PYTHONUNBUFFERED=1 \
-    PIP_DISABLE_PIP_VERSION_CHECK=1 \
-    PIP_NO_CACHE_DIR=1
+ENV PATH="/home/appuser/.local/bin:$PATH"
 
 RUN set -ex \
     && addgroup --system --gid 1001 appgroup \
-    && adduser --system --uid 1001 --gid 1001 --no-create-home appuser \
+    && adduser --system --uid 1001 --gid 1001 --home /home/appuser appuser \
     && apt-get update \
     && apt-get upgrade -y \
     && apt-get install -y libjpeg-dev zlib1g-dev \
@@ -33,16 +27,17 @@ RUN set -ex \
     && apt-get clean -y \
     && rm -rf /var/lib/apt/lists/*
 
-COPY --from=build /app/requirements.txt .
-RUN pip install -r requirements.txt
+WORKDIR /app
 
-COPY ./artifacts artifacts
-COPY ./api api
+COPY --from=build /wheels /wheels
+COPY requirements.txt .
 
-EXPOSE 7860
+RUN pip install --no-cache-dir --no-warn-script-location --no-index --find-links=/wheels -r requirements.txt
 
-USER appuser
+COPY . .
 
-CMD ["uvicorn", "api.main:app", "--host", "0.0.0.0", "--port", "7860"]
+USER appuser
 
+EXPOSE 7860
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]