Fix Docker build for DSpace-CRIS backend

[tdonohue]

References

Cherry-picks / Ports the following Docker bug-fixes from DSpace to DSpace-CRIS

• [Port dspace-7_x] Fix Docker image build issues for new versions of Docker (25.0.2) and Docker Compose (2.24.3)  DSpace/DSpace#9304
• Remove unnecessary "exit" statements which stop running Postgres container DSpace/DSpace#9492
• Install unzip util in built dspace-cli image DSpace/DSpace#9521
• Change from openjdk to eclipse-temurin base images DSpace/DSpace#9406
• [Port dspace-7_x] Remove obsolete "version" tag from Docker Compose files DSpace/DSpace#9526
• [Port dspace-7_x] Docker build: fix FromAsCasing warnings DSpace/DSpace#9707
• [Port dspace-7_x] Add parallel builds for Docker Images in GitHub Actions DSpace/DSpace#9214

Description

This PR ports a number of Docker bug-fixes from DSpace to DSpace-CRIS (see above). These ports can be found in the first 13 commits in this PR.

In addition, it updates the Docker scripts for DSpace-CRIS usage & adds basic instructions to the README on how to get started. This is all in the final commit. DSpace-CRIS specific changes include:

• Updates all default image tags to use "dspace-cris-7_x", just so they don't conflict with any default dspace-7_x images.
• Ensures /dspace/etc/ is mounted in Docker since it stores the default CRIS layout configuration
• docker-compose.yml updated to automatically run the required scripts to initialize entities for DSpace-CRIS.
• DSpace-CRIS specific Solr cores are now being installed in Docker
• Updated dspace/src/main/docker-compose/README.md to provide step by step instructions for starting up DSpace-CRIS in Docker.

WARNING: This Docker build for DSpace-CRIS is NOT meant for production. It is just for testing/development purposes.

Instructions for Reviewers

Test the DSpace-CRIS Docker installation by following steps in the README. They are copied here for reference:

1. First, build the backend Docker images:

   docker compose -f docker-compose.yml -f docker-compose-cli.yml build
   

2. Second, start up the backend containers: In this example we are using a Docker project named "dcris7", but any name can be used.

   docker compose -p dcris7 up -d
   

   (Wait until it starts up. Check the logs in Docker Desktop or by using docker compose -p dcris7 logs -f)

3. Third, create an initial admin account: In this example, we are creating "dspacedemo+admin@gmail.com".

   docker compose -p dcris7 -f docker-compose-cli.yml run --rm dspace-cli create-administrator -e dspacedemo+admin@gmail.com -f Demo -l Administrator -p dspace -c en
   

4. Fourth, initialize your DSpace-CRIS with the sample Community/Collection structure:

   docker compose -p dcris7 -f docker-compose-cli.yml run --rm dspace-cli dsrun org.dspace.administer.StructBuilder -e dspacedemo+admin@gmail.com -f /dspace/config/sample-structure.xml -o -
   

5. Finally, initialize your DSpace-CRIS with the default CRIS Layout:

   docker compose -p dcris7 -f docker-compose-cli.yml run --rm dspace-cli cris-layout-tool -f /dspace/etc/conftool/cris-layout-configuration.xls
   

6. At this point, it should be possible to use the DSpace-CRIS backend running at http://localhost:8080/server/. One way to do so is to run the Angular frontend and point it at the backend:

   • Checkout the dspace-cris-2023_02_x branch of the DSpace-CRIS frontend
   • Install prerequisites : yarn install
   • Build it: yarn build:prod
   • Create a simple config.prod.yml to point it at localhost:8080

     rest:
       ssl: false
       host: localhost
       port: 8080
       # NOTE: Space is capitalized because 'namespace' is a reserved string in TypeScript
       nameSpace: /server
     

   • Start it in production mode: yarn serve:ssr
   • At this point, your locally running UI should be pointing at the backend running in Docker.

[tdonohue]

@abollini : I've found a way to get the DSpace-CRIS backend to run in Docker. This allows me (and other devs) to more easily run DSpace-CRIS locally (as the frontend is easy to install). This PR includes everything I had to do in order to make the latest 7.x version (dspace-cris-2023_02_x) of DSpace-CRIS run in Docker on my local machine. Similar changes would also be necessary on main-cris (though I wasn't sure of the stability of that branch)

Pinging you as a possible a reviewer, as I think this could be useful. Feel free to delegate it though.