set ownership after upgrade

src/freedombone-app-pleroma

@@ -769,6 +769,8 @@ function upgrade_pleroma {
     expire_pleroma_posts "$PLEROMA_DOMAIN_NAME" "$PLEROMA_EXPIRE_MONTHS"
     create_pleroma_blocklist
 
+    chown -R pleroma:pleroma $PLEROMA_DIR
+
     systemctl restart pleroma
 }