From b0fb9c2a78d882e2a7eeabe27eaba7ea0ba3cd6a Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Fri, 9 Jan 2026 13:33:35 -0600
Subject: [PATCH] build multiarch docker container

---
 .gitlab-ci.yml | 47 ++++++++++++++++++++++-------------------------
 1 file changed, 22 insertions(+), 25 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4b45bb8..17f1269 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -111,28 +111,25 @@ release:
   except:
     - branches
 
-# Optional: Multi-architecture build (amd64 + arm64)
-# Uncomment if you need ARM support (e.g., for Raspberry Pi)
-#
-# build:multiarch:
-#   stage: build
-#   image: docker:24-dind
-#   services:
-#     - docker:24-dind
-#   before_script:
-#     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
-#     # Enable buildx for multi-arch
-#     - docker buildx create --use --name multiarch-builder
-#     - docker buildx inspect --bootstrap
-#   script:
-#     - |
-#       VERSION=${CI_COMMIT_TAG#v}
-#
-#       docker buildx build \
-#         --platform linux/amd64,linux/arm64 \
-#         --tag $REGISTRY/$IMAGE_NAME:$VERSION \
-#         --tag $REGISTRY/$IMAGE_NAME:latest \
-#         --push \
-#         .
-#   only:
-#     - tags
+build:multiarch:
+  stage: build
+  image: docker:24-dind
+  services:
+    - docker:24-dind
+  before_script:
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    # Enable buildx for multi-arch
+    - docker buildx create --use --name multiarch-builder
+    - docker buildx inspect --bootstrap
+  script:
+    - |
+      VERSION=${CI_COMMIT_TAG#v}
+
+      docker buildx build \
+        --platform linux/amd64,linux/arm64 \
+        --tag $REGISTRY/$IMAGE_NAME:$VERSION \
+        --tag $REGISTRY/$IMAGE_NAME:latest \
+        --push \
+        .
+  only:
+    - tags