Experiment with templating

templates/datacore/docker-compose.yml

 version: '3.3'
 
-name: datacore_DATACORE_PRJID_PLACEHOLDER_DATACORE_BRANCH_PLACEHOLDER
+name: datacore_${CI_PROJECT_ID}_${CI_COMMIT_REF_NAME}
 
 services:
   app:
     image: registry.lakedrops.com/docker/maven-build/maven
     restart: unless-stopped
-    command: java -jar /app/datacore.jar --spring.profiles.active=DATACORE_PROFILE_PLACEHOLDER --assets.basic.path=/data/DATACORE_DATA_DIRECTORY_PLACEHOLDER/ --assets.real-estate.path=/data/DATACORE_DATA_DIRECTORY_PLACEHOLDER/ --assets.basic.json.path=/data/ --assets.basic.json.filename.prefix=basic-inventory --assets.real-estate.json.path=/data/ --assets.real-estate.json.filename.prefix=realestate-inventory --spring.datasource.url=jdbc:mysql://db/datacore?serverTimezone=UTC'&'useSSL=false --spring.datasource.username=datacore --spring.datasource.password=datacore --server.port=4100 --alerta.host=alerta --alerta.port=20202
+    command: java -jar /app/datacore.jar --spring.profiles.active=${DATACORE_PROFILE} --assets.basic.path=/data/${DATACORE_DATA_DIRECTORY}/ --assets.real-estate.path=/data/${DATACORE_DATA_DIRECTORY}/ --assets.basic.json.path=/data/ --assets.basic.json.filename.prefix=basic-inventory --assets.real-estate.json.path=/data/ --assets.real-estate.json.filename.prefix=realestate-inventory --spring.datasource.url=jdbc:mysql://db/datacore?serverTimezone=UTC'&'useSSL=false --spring.datasource.username=datacore --spring.datasource.password=datacore --server.port=4100 --alerta.host=alerta --alerta.port=20202
     volumes:
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/app:/app
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/data:/data
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/app:/app
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/data:/data
     depends_on:
       - db
   db:
@@ -25,8 +25,8 @@ services:
     volumes:
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/db:/var/lib/mysql
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/dbbackup:/var/backups/mysql
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/db:/var/lib/mysql
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/dbbackup:/var/backups/mysql
 
   cron:
     image: mcuadros/ofelia:latest
@@ -35,7 +35,7 @@ services:
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
       - /var/run/docker.sock:/var/run/docker.sock:ro
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/crontabs/jobs.ini:/etc/ofelia/config.ini
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/crontabs/jobs.ini:/etc/ofelia/config.ini
 
   borgmatic:
     image: b3vis/borgmatic:base-1.2.0-1.6.0
@@ -44,12 +44,12 @@ services:
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
       - /usr/local/bin/alertalerta.py:/usr/local/bin/alertalerta.py
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/dbbackup:/mnt/source:ro
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/borgconfig:/etc/borgmatic.d/
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/borgdata/files:/mnt/borg-repository
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/borgdata/config:/root/.config/borg
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/borgdata/ssh:/root/.ssh
-      - /apps/datacore/DATACORE_PRJID_PLACEHOLDER/DATACORE_BRANCH_PLACEHOLDER/borgdata/cache:/root/.cache/borg
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/dbbackup:/mnt/source:ro
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/borgconfig:/etc/borgmatic.d/
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/borgdata/files:/mnt/borg-repository
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/borgdata/config:/root/.config/borg
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/borgdata/ssh:/root/.ssh
+      - /apps/datacore/${CI_PROJECT_ID}/${CI_COMMIT_REF_NAME}/borgdata/cache:/root/.cache/borg
     env_file: ./borgconfig/.env
 
   alerta:
@@ -57,7 +57,7 @@ services:
     restart: unless-stopped
     tty: true
     environment:
-      - ALERTA_API_KEY=ALERTA_API_KEY_PLACEHOLDER
-      - ALERTA_ENVIRONMENT=ALERTA_ENVIRONMENT_PLACEHOLDER
-      - ALERTA_PROJECT_ID=ALERTA_PROJECT_ID_PLACEHOLDER
+      - ALERTA_API_KEY=${ALERTA_API_KEY}
+      - ALERTA_ENVIRONMENT=${ALERTA_ENVIRONMENT}
+      - ALERTA_PROJECT_ID=${ALERTA_PROJECT_ID}
       - PORT=20202