bump all images, python 3.11.1

nereid/Dockerfile.multi

@@ -5,20 +5,20 @@
 # time to build and is considerably more complex for scipy and pandas.
 
 
-FROM python:3.9-bullseye as nereid_install
+FROM python:3.11-bullseye as nereid_install
 RUN apt-get update -y \
     && apt-get install -y --no-install-recommends graphviz \ 
     && rm -rf /var/lib/apt/lists/*
 WORKDIR /nereid
 CMD ["bash", "-c", "while true; do sleep 1; done"]
 
 
-FROM redis:6.2.6-alpine3.15 as redis
+FROM redis:6.2.8-alpine3.17 as redis
 COPY redis.conf /redis.conf
 CMD ["redis-server", "/redis.conf"]
 
 
-FROM python:3.9-alpine3.15 as flower
+FROM python:3.11-alpine3.17 as flower
 RUN apk add --no-cache ca-certificates tzdata && update-ca-certificates
 RUN pip install --no-cache-dir redis==4.1.0 flower==1.0.0 celery==5.2.3
 ENV PYTHONUNBUFFERED=1 PYTHONHASHSEED=random PYTHONDONTWRITEBYTECODE=1
@@ -39,7 +39,7 @@ EXPOSE 5555
 CMD ["celery", "flower"]
 
 
-FROM python:3.9.9-bullseye as builder
+FROM python:3.11.1-bullseye as builder
 COPY requirements.txt /requirements.txt
 COPY requirements_tests.txt /requirements_tests.txt
 COPY requirements_server.txt /requirements_server.txt
@@ -57,7 +57,7 @@ RUN mkdir /serve && \
     -r /requirements_server.txt
 
 
-FROM python:3.9.9-slim-bullseye as core-runtime
+FROM python:3.11.1-slim-bullseye as core-runtime
 RUN apt-get update -y \
     && apt-get install -y --no-install-recommends graphviz \ 
     && rm -rf /var/lib/apt/lists/*
@@ -66,7 +66,7 @@ ENV PYTHONPATH=/nereid
 ENV PATH=/opt/venv/bin:$PATH
 
 
-FROM python:3.9.9-slim-bullseye as core-env
+FROM python:3.11.1-slim-bullseye as core-env
 COPY --from=builder /core /core
 COPY requirements.txt /requirements.txt
 RUN python -m venv /opt/venv