chore: bring back robotoff-backups

The robotoff_backup volume was removed until Robotoff migration to Moji
was completed.

The NFS mount was created manually on Moji server.

Makefile

@@ -234,6 +234,8 @@ create_external_volumes:
 	@echo "🥫 Creating external volumes (production only) …"
 	docker volume create robotoff_postgres-data
 	docker volume create robotoff_es-data
+# In production, robotoff_backup is a NFS mount, this should be created manually in production
+	docker volume create robotoff_backup
 
 
 create_external_networks:

docker-compose.yml

@@ -125,6 +125,7 @@ services:
       - POSTGRES_DB
     volumes:
       - postgres-data:/var/lib/postgresql/data
+      - backup:/opt/robotoff-backups
       - ./scripts/backup_postgres.sh:/opt/backup_postgres.sh
     command: postgres -c shared_buffers=${ROBOTOFF_POSTGRES_SHARED_BUFFERS} -c work_mem=${ROBOTOFF_POSTGRES_WORK_MEM}
     mem_limit: 20g
@@ -170,6 +171,8 @@ volumes:
     name: ${COMPOSE_PROJECT_NAME:-robotoff}_es-data
   redis-data:
     name: ${COMPOSE_PROJECT_NAME:-robotoff}_redis-data
+  backup:
+    name: ${COMPOSE_PROJECT_NAME:-robotoff}_backup
 
 networks:
   default:

docker/prod.yml

@@ -5,6 +5,9 @@ volumes:
   es-data:
     external: true
     name: ${COMPOSE_PROJECT_NAME:-robotoff}_es-data
+  backup:
+    external: true
+    name: ${COMPOSE_PROJECT_NAME:-robotoff}_backup
 
 
 networks: