fix: hint platform for stage2 and 3

Ref: moby/buildkit#5670
siderolabs · Jan 18, 2025 · 2d9b590 · 2d9b590
1 parent 60ea818
commit 2d9b590
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/packages/bootstrap/stage2/Containerfile b/packages/bootstrap/stage2/Containerfile
@@ -1,4 +1,5 @@
-FROM scratch AS build
+# syntax=ghcr.io/dsseng/docker/dockerfile-upstream:scratch-arch@sha256:d730eed2380ca40dc59272671a916482fb71f4895b596f918013de962055e3c9
+FROM --platform=linux/386 scratch AS build
 ARG GCC_SOURCE
 ARG GCC_VERSION
 ARG LINUX_SOURCE

diff --git a/packages/bootstrap/stage3/Containerfile b/packages/bootstrap/stage3/Containerfile
@@ -1,4 +1,5 @@
-FROM scratch AS build
+# syntax=ghcr.io/dsseng/docker/dockerfile-upstream:scratch-arch@sha256:d730eed2380ca40dc59272671a916482fb71f4895b596f918013de962055e3c9
+FROM --platform=linux/386 scratch AS build
 ARG GCC_SOURCE
 ARG GCC_VERSION
 ARG LINUX_SOURCE