add auto-migration on backend startup

compose.yml

@@ -103,9 +103,10 @@ services:
   backend:
     image: lasuite/impress-backend:v4.5.0
     networks:
-      - backend 
+      - backend
     environment:
       <<: [*common-env, *postgres-env, *yprovider-env]
+      AUTO_MIGRATIONS: "${AUTO_MIGRATIONS:-true}"
     healthcheck:
       test: ["CMD", "/abra-entrypoint.sh", "python", "manage.py", "check"]
       interval: 15s
@@ -114,11 +115,15 @@ services:
       start_period: 10s
     user: "${DOCKER_USER:-1000}"
     command: ["gunicorn", "-c", "/usr/local/etc/gunicorn/impress.py", "impress.wsgi:application"]
-    entrypoint: ["/abra-entrypoint.sh", "/usr/local/bin/entrypoint"]
+    entrypoint: >
+      sh -c "if [ \"$$AUTO_MIGRATIONS\" = \"true\" ]; then /migrate.sh; fi && exec /abra-entrypoint.sh /usr/local/bin/entrypoint \"$$@\"" --
     configs:
       - source: abra_entrypoint
         target: /abra-entrypoint.sh
         mode: 0555
+      - source: migrate
+        target: /migrate.sh
+        mode: 0555
     secrets:
       - django_sk
       - django_sp
@@ -275,6 +280,9 @@ configs:
   minio_initialize:
     name: ${STACK_NAME}_minio_initialize_${MINIO_INITIALIZE_VERSION}
     file: minio-initialize.sh
+  migrate:
+    name: ${STACK_NAME}_migrate_${MIGRATE_VERSION}
+    file: migrate.sh
 
 secrets:
   django_sk: