refactor: remove BuildKit syntax directive and host network flags from Dockerfiles

Remove BuildKit syntax directive and --network=host flags from admin-web, backend, and gateway Dockerfiles to simplify builds and rely on default Docker networking for dependency downloads.
2026-03-18 09:10:39 +01:00
parent d67d25963d
commit 77773493e2
3 changed files with 4 additions and 7 deletions
--- a/deploy/gateway/Dockerfile
+++ b/deploy/gateway/Dockerfile
@@ -1,7 +1,6 @@
-## syntax=docker/dockerfile:1.4
 FROM alpine:3.21

-RUN --network=host set -eux; \
+RUN set -eux; \
    printf '%s\n' \
      'https://dl-cdn.alpinelinux.org/alpine/v3.21/main' \
      'https://dl-cdn.alpinelinux.org/alpine/v3.21/community' \