add curl and vim to dockerfile

Dockerfile

@@ -4,11 +4,16 @@ ARG ARTIFACT_VERSION
 
 WORKDIR /app
 
+RUN apt update && apt install -y gcc libc-dev libffi-dev curl vim && \
+    addgroup -S appgroup && adduser -S appuser -G appgroup -h /app
+
 RUN pip install \
     --pre \
     --extra-index-url https://artifactory.software.geant.org/artifactory/api/pypi/geant-swd-pypi/simple \
     --target /app \
     goat-lso==${ARTIFACT_VERSION}
 
+RUN chown -R appuser:appgroup /app
+USER appuser
 EXPOSE 8000
 CMD ["python", "-m",  "uvicorn", "lso.app:app", "--host", "0.0.0.0", "--port", "8000"]