Compiling Delft3D Flexible Mesh on Docker Containers

This repository contains the Dockerfiles to build containers to compile Delft3D Flexible Mesh on different OS source

Using >> ubuntu-20.04_intel_basic

Because of issues with SVN inside docker, the code is downloaded first (outside of docker), then copy inside container when building the image.

General process for tag 68819

cd ./ubuntu-20.04_intel_basic
# install subversion
sudo apt-get -y install subversion
# pull the delft3dfm svn repositry - replace the username and password placeholders with your oss.deltares.nl credentials 
# For now we should use the tag 68819 as explained here : https://svn.oss.deltares.nl/repos/delft3d/tags/delft3dfm/142632/
# newer tags use a different install process (ongoing work to make it work, see below)
svn checkout https://svn.oss.deltares.nl/repos/delft3d/tags/delft3dfm/68819/ delft3dfm_68819 --username <username> --password <password>

# zip the repositry in folder for faster and reliable copying into docker-container filesystem and place it in the delft3dfm_source dir available for the docker instance during build
tar -czvf delft3dfm_68819.tar.gz delft3dfm_68819
mkdir delft3dfm_source && mv delft3dfm_68819.tar.gz delft3dfm_source/
# remove the downloaded repositry from host if desired
rm -rf delft3dfm_68819

Once complete we can build the docker image

"docker build --network=host -t delft3dfm:68819 ."

To run interactively

"docker run --network=host -it delft3dfm:68819 ."

Run the examples:

cd /home/delft3dfm_compile/delft3dfm_68819/examples/01_standard

The compiled binaries and shell scripts are saved in /opt/delft3dfm/bin/*** so paths in the bash scripts to run the examples (run.sh , run_parallel.sh) need to be updated

Change from

#!/bin/bash
../../src/bin/run_dflow2d3d.sh

to

#!/bin/bash
/opt/delft3dfm/bin/run_dflow2d3d.sh

Push to Docker Hub

docker tag delft3dfm:68819 simonwp/delft3dfm:68819 # tag local image with correct dockerhub name
docker push simonwp/delft3dfm:68819 # push image to docker hub

General process for newer tags and/or trunk version (ongoing)

As outlined here https://svn.oss.deltares.nl/repos/delft3d/tags/delft3dfm/142632/, the build process is different for newer tags using CMAKE

see src/README cmake/README

"docker build --network=host -t delft3dfm:140221 -f Dockerfile_CMAKE ."

use build.sh that uses some of the build scripts in /src trying ./build_gnu.sh need to install gfortran apt-get install gfortran (see Dockerfile_CMAKE)

The bash scripts to run the different modules are now saved here : /home/delft3dfm_compile/delft3dfm_140221/src/bin

This path should be changed in bash scripts provided to run examples.