chore(deps): update docker/dockerfile docker tag to v1.20

renovate[bot] · web-flow · commit ee7853cd7352 · 2025-11-12T23:29:14.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.18
+# syntax=docker/dockerfile:1.20
 
 ARG PYTHON_VERSION=3.10
 
