From a9ff92e1d1b5dcd67fa9fb875d98689b48f7f5d9 Mon Sep 17 00:00:00 2001
From: SCOPEDD <haloblade094@gmail.com>
Date: Tue, 29 Sep 2026 03:59:17 -0400
Subject: [PATCH] chore(docker): ensure resilient multi-arch detection and
 explicit ziglang dependency

---
 Dockerfile         | 10 +++++-----
 docker-compose.yml |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index f3a1f2a..38f8b7c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,11 +18,11 @@ ARG TARGETARCH
 # zig (via the cargo-zigbuild wheel) is the cross C toolchain for musl targets.
 RUN apt-get update && apt-get install -y --no-install-recommends python3-pip \
  && rm -rf /var/lib/apt/lists/* \
- && pip install --no-cache-dir --break-system-packages cargo-zigbuild
-RUN case "$TARGETARCH" in \
-      amd64) echo x86_64-unknown-linux-musl ;; \
-      arm64) echo aarch64-unknown-linux-musl ;; \
-      *) echo "unsupported arch $TARGETARCH" >&2; exit 1 ;; \
+ && pip install --no-cache-dir --break-system-packages cargo-zigbuild ziglang
+RUN case "${TARGETARCH:-$(uname -m)}" in \
+      amd64|x86_64) echo x86_64-unknown-linux-musl ;; \
+      arm64|aarch64) echo aarch64-unknown-linux-musl ;; \
+      *) echo "unsupported arch ${TARGETARCH:-$(uname -m)}" >&2; exit 1 ;; \
     esac > /rust-target \
  && rustup target add "$(cat /rust-target)"
 WORKDIR /src
diff --git a/docker-compose.yml b/docker-compose.yml
index 25868ad..497b730 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 # SCOPENET admin panel
 #
 #   cp .env.example .env    # set ADMIN_PASSWORD at least
-#   docker compose up -d
+#   docker compose up -d --build
 #
 # Then open http://localhost:8080 (or your domain behind a reverse proxy).
 services: