build: drop external Dockerfile frontend to avoid mirror pulls

2026-08-15 13:30:38 +08:00
parent c7d2cb212c
commit ed2ec69628
4 changed files with 36 additions and 4 deletions
--- a/backend/Dockerfile.runtime
+++ b/backend/Dockerfile.runtime
@@ -1,4 +1,3 @@
-# syntax=docker/dockerfile:1
 # Runtime-only image for build environments whose registry mirror cannot serve
 # the golang builder image. Build the static binary first (any machine with
 # Go 1.21, no Docker required), then assemble this image from alpine only: