update base image and nileanr version in dockerfile

Author: Remi-Gau

Dockerfile

@@ -1,16 +1,16 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
-RUN apt-get update \
-    && apt-get install -y wget
-RUN wget -O /etc/apt/sources.list.d/neurodebian.sources.list http://neuro.debian.net/lists/xenial.us-ca.full
-RUN apt-key adv --recv-keys --keyserver hkp://pgp.mit.edu:80 0xA5D32F012649A5A9
+RUN apt-get update -qq \
+    && apt-get install -y -q --no-install-recommends wget gnupg2
+RUN wget -O- http://neuro.debian.net/lists/jammy.us-ca.libre | tee /etc/apt/sources.list.d/neurodebian.sources.list
+RUN apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com 0xA5D32F012649A5A9
 
 # Run apt-get calls
-RUN apt-get update \
-    && apt-get install -y python3-pip python3-matplotlib python3-scipy \
+RUN apt-get update -qq \
+    && apt-get install -y -q --no-install-recommends python3-pip python3-matplotlib python3-scipy \
 	python3-nibabel python3-sklearn
 
-RUN pip3 install nilearn==0.2.6
+RUN pip3 install nilearn==0.9.2
 RUN mkdir -p /code
 
 COPY run.py /code/run.py