From 82d252167f5aa972aa8ead984040515c6ed5d69d Mon Sep 17 00:00:00 2001
From: Remi Rampin <remi@rampin.org>
Date: Wed, 31 Jul 2024 10:33:32 -0400
Subject: [PATCH] Make Restic rest-server multiarch

---
 restic-server | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/restic-server b/restic-server
index ec525ad..2303be7 100644
--- a/restic-server
+++ b/restic-server
@@ -1,8 +1,16 @@
+# docker buildx build --pull - --platform linux/amd64,linux/arm64 --push --tag quay.io/remram44/restic-server:0.13.0-restic0.17.0 < restic-server
+
 FROM python:3.12 AS client
 
-RUN curl -fLo /restic.bz2 https://github.com/restic/restic/releases/download/v0.17.0/restic_0.17.0_linux_amd64.bz2 && \
-    printf "fec7ade9f12c30bd6323568dbb0f81a3f98a3c86acc8161590235c0f18194022  /restic.bz2\\n" | sha256sum -c && \
-    bunzip2 /restic.bz2 && \
+ARG RESTIC_VERSION=0.17.0
+ARG TARGETPLATFORM
+
+RUN if [ ${TARGETPLATFORM} = "linux/amd64" ]; then SUFFIX=linux_amd64; HASH=fec7ade9f12c30bd6323568dbb0f81a3f98a3c86acc8161590235c0f18194022; \
+    elif [ ${TARGETPLATFORM} = "linux/arm64" ]; then SUFFIX=linux_arm64; HASH=f9ad4d91c181da2968ccdecb5238bf872f824fe1e40253f3347c4025192f19c9; \
+    else echo "no URL for $(TARGETPLATFORM)"; exit 1; fi && \
+    curl -Lo /tmp/restic.bz2 https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/restic_${RESTIC_VERSION}_${SUFFIX}.bz2 && \
+    printf "${HASH}  /tmp/restic.bz2\\n" | sha256sum -c && \
+    bunzip2 < /tmp/restic.bz2 > /restic && \
     chmod +x /restic