modifications to docker file and install script

configs/docker/build/Dockerfile

 # syntax=docker/dockerfile:1
-FROM ubuntu:24.04 as base_image
+FROM ubuntu:24.04
 
 SHELL ["/bin/bash", "-c"]
 
 #install system packages
-RUN apt-get update;apt-get install --assume-yes python3.11 python3.11-venv wget unzip emacs gdal-bin libgdal-dev build-essential gfortran zlib1g zlib1g-dev libbz2-dev apt-utils liblzma-dev libcurl4-openssl-dev default-jre openssh-server libfribidi-dev libfontconfig1-dev libspatialindex-dev git dos2unix nano rsync;
+RUN apt-get update;
+RUN apt-get install --assume-yes software-properties-common;
+RUN add-apt-repository ppa:deadsnakes/ppa;
+RUN apt-get install --assume-yes python3.11 python3.11-venv wget unzip emacs gdal-bin libgdal-dev build-essential gfortran zlib1g zlib1g-dev libbz2-dev apt-utils liblzma-dev libcurl4-openssl-dev default-jre openssh-server libfribidi-dev libfontconfig1-dev libspatialindex-dev git dos2unix nano rsync;
 RUN echo "alias e='emacs -nw $1'" >> ~/.bashrc;
 RUN alias ll="ls -ltr"
 

tests/integration/partial/run_test_suite.sh

@@ -3,12 +3,11 @@
 # software installed. it writes files to a unix tmp dir and is not intended to be used for diagnostic testing, just
 # checking the installation is working
 
-source /storage/app/miniconda3/bin/activate /storage/app/EWS_prod/envs/conda/py3EWS/
+source /storage/app/EWS_prod/envs/venv/ews_prod/bin/activate
 
 # assumes run from the tests/integration/partial dir, and that all necessary packages are checked out alongside
 PACKAGES_DIR="../../../../"
 
-flagdir=$PACKAGES_DIR/flagdir
 epimodel=$PACKAGES_DIR/epimodel
 advisory=$PACKAGES_DIR/advisory_builder
 met_processing=$PACKAGES_DIR/met_extractor_v2
@@ -19,7 +18,7 @@ source_gen=$PACKAGES_DIR/source_gen
 coordinator=$PACKAGES_DIR/coordinator/coordinator
 coordinator_tests=$PACKAGES_DIR/coordinator/tests
 
-export PYTHONPATH=$PYTHONPATH:$flagdir:$epimodel:$advisory:$met_processing:$met_processor:$plotting:$source_gen:$post_processing:$coordinator:$coordinator_tests
+export PYTHONPATH=$PYTHONPATH:$epimodel:$advisory:$met_processing:$met_processor:$plotting:$source_gen:$post_processing:$coordinator:$coordinator_tests
 
 echo $PYTHONPATH