Rebase edits from main

compose.yml

@@ -17,6 +17,12 @@ services:
         condition: service_started
     env_file:
       - .env
+    healthcheck:
+      test: ["CMD-SHELL", "dd if=/dev/urandom of=/tmp/healthcheck.png bs=1 count=1000000 && curl -X POST -F 'image=@/tmp/healthcheck.png' http://localhost:5000/upload -s -o /dev/null -w '%{http_code}' | grep -q 200"]
+      interval: 3600s
+      timeout: 30s
+      retries: 3
+      start_period: 900s
 
   worker:
     image: ghcr.io/zeecka/aperisolve:latest
@@ -31,13 +37,15 @@ services:
       - postgres
     env_file:
       - .env
+    environment:
+      - CLEAR_AT_RESTART=0  # Always false for worker to prevent double clearing
 
   postgres:
-    image: postgres:14
+    image: postgres:18
     container_name: postgres
     restart: always
     volumes:
-      - pgdata:/var/lib/postgresql/data
+      - pgdata:/var/lib/postgresql
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U aperiuser -d aperisolve"]
       interval: 5s
@@ -63,7 +71,7 @@ services:
       - redis
     env_file:
       - .env
-      
+
 volumes:
   apresults:
   pgdata: