add upgrade information in docker-compose.yml for Postgres

Obada Haddad · Obada Haddad · commit fb5debb691d7 · 2026-02-18T14:18:52.000+01:00
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   #   Web Services
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   caddy:
     image: caddy:2.10.0
     env_file: .env
@@ -50,9 +50,9 @@ services:
         max-file: "5"
 
 
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   # Minio local storage helper
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   minio:
     image: minio/minio:RELEASE.2025-04-22T22-12-26Z
     command: server /export
@@ -91,9 +91,9 @@ services:
       exit 0;
       "
 
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   #   Local development helper, rebuilds RiotJS/Stylus on change
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   builder:
     build:
       context: .
@@ -107,9 +107,12 @@ services:
         max-file: "5"
 
 
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   #   Database Service
-  #-----------------------------------------------
+  #
+  # Since Postgres 18, PGDATA is supposed to point towards /var/lib/postgresql/*MAJORVERSION*/docker
+  # Make sure to change the path when upgrading
+  #----------------------------------------------------------------------------------------------------
   db:
     image: postgres:18-alpine
     env_file: .env
@@ -129,9 +132,9 @@ services:
         max-size: "20m"
         max-file: "5"
 
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   #   Rabbitmq & Flower monitoring tool
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   rabbit:
     build:
       context: .
@@ -172,9 +175,9 @@ services:
             max-size: "20m"
             max-file: "5"
 
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   #   Redis
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   redis:
     image: redis
     ports:
@@ -185,9 +188,9 @@ services:
         max-size: "20m"
         max-file: "5"
 
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   #   Celery Service
-  #-----------------------------------------------
+  #----------------------------------------------------------------------------------------------------
   site_worker:
     # This auto-reloads
     command: ["watchmedo auto-restart -p '*.py' --recursive -- celery -A celery_config worker -B -Q site-worker -l info -n site-worker@%n --concurrency=2"]
