build cross-platform images for envoy_iptables

Signed-off-by: Charles Daniels <charles@styra.com>
open-policy-agent · Apr 4, 2022 · 6851060 · 6851060
1 parent 911b578
commit 6851060
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -19,6 +19,9 @@ jobs:
       with:
         go-version: '^1.15.5'
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
     - name: Install OPA
       run: ./build/install-opa.sh
 

diff --git a/envoy_iptables/Makefile b/envoy_iptables/Makefile
@@ -9,9 +9,8 @@ build: image
 
 .PHONY: image
 image:
-	docker build -t $(REPOSITORY):latest -t $(REPOSITORY):$(VERSION) .
+	docker buildx build --platform=linux/amd64,linux/arm64 -t $(REPOSITORY):latest -t $(REPOSITORY):$(VERSION) .
 
 .PHONY: push
 push: build
-	docker push $(REPOSITORY):$(VERSION)
-	docker push $(REPOSITORY):latest
+	docker buildx build --push --platform=linux/amd64,linux/arm64 -t $(REPOSITORY):latest -t $(REPOSITORY):$(VERSION) .