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Multi-Arch Image with arm64 #2

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Multi-Arch Image with arm64 #2

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1d9409e
Build for arm64
DWSR Dec 2, 2022
9dfc1b4
Use numeric user for compatibility with Kubernetes runAsNonRoot
DWSR Dec 2, 2022
79f974d
Undo repo name change in Makefile
DWSR Jan 13, 2023
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6 changes: 3 additions & 3 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
# Build the manager binary
FROM golang:1.12.5 as builder
FROM golang:1.19.3 as builder

WORKDIR /workspace
# Copy the Go Modules manifests
Expand All @@ -14,13 +14,13 @@ COPY main.go main.go
COPY controllers/ controllers/

# Build
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o manager main.go
RUN CGO_ENABLED=0 GOOS=linux go build -a -o manager main.go

# Use distroless as minimal base image to package the manager binary
# Refer to https://github.com/GoogleContainerTools/distroless for more details
FROM gcr.io/distroless/static:nonroot
WORKDIR /
COPY --from=builder /workspace/manager .
USER nonroot:nonroot
USER 65532:65532

ENTRYPOINT ["/manager"]
6 changes: 3 additions & 3 deletions Makefile
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Expand Up @@ -48,12 +48,12 @@ generate: controller-gen
./hack/generate-k8s-resources.sh

# Build the docker image
docker-build: test
docker build . -t ${IMG}
docker-build:
docker buildx build . --tag ${IMG} --platform linux/amd64,linux/arm64 --load

# Push the docker image
docker-push:
docker push ${IMG}
docker buildx build . --tag ${IMG} --platform linux/amd64,linux/arm64 --push

# find or download controller-gen
# download controller-gen if necessary
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