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Build an arm64 container image #11

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Merged
merged 3 commits into from
Sep 16, 2022
Merged

Build an arm64 container image #11

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53dcd76
Build an arm64 container image
silverlyra Sep 8, 2022
e64af69
Let the container image build be further customized
silverlyra Sep 15, 2022
5af0b1b
Add a README section on image builds
silverlyra Sep 15, 2022
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8 changes: 5 additions & 3 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,11 +1,13 @@
FROM golang:1.18.3 as builder
FROM --platform=${BUILDPLATFORM} golang:1.18.3 as builder
ARG TARGETARCH
ARG TARGETOS
WORKDIR /go/src/github.com/max-rocket-internet/k8s-event-logger
COPY . .
RUN go get
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o k8s-event-logger
RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o k8s-event-logger
RUN adduser --disabled-login --no-create-home --disabled-password --system --uid 101 non-root

FROM alpine:3.15.4
FROM --platform=${TARGETPLATFORM} alpine:3.15.4
RUN addgroup -S non-root && adduser -S -G non-root non-root
USER 101
ENV USER non-root
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8 changes: 8 additions & 0 deletions Makefile
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@@ -0,0 +1,8 @@
IMG ?= maxrocketinternet/k8s-event-logger
TAG ?= 1.6
PLATFORMS ?= linux/amd64,linux/arm64

.PHONY: image

image:
docker buildx build --platform $(PLATFORMS) --push -t $(IMG):$(TAG) .
17 changes: 16 additions & 1 deletion README.md
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Expand Up @@ -38,7 +38,22 @@ Use the [Helm](https://helm.sh/) chart:
helm install chart/
```

Or user the docker image [maxrocketinternet/k8s-event-logger](https://hub.docker.com/r/maxrocketinternet/k8s-event-logger)
Or use the docker image [maxrocketinternet/k8s-event-logger][image]

[image]: https://hub.docker.com/r/maxrocketinternet/k8s-event-logger

#### Building a container image

If you're unable to use the [prebuilt][image] docker image, you can build it yourself:

```sh
make IMG=your.docker.registry/k8s-event-logger image
```

This uses `docker buildx` to create a [multi-platform image][]. To set up your build host system to be able to build these images, see [this guide][qemu-binfmt].

[multi-platform image]: https://docs.docker.com/build/building/multi-platform/
[qemu-binfmt]: https://docs.nvidia.com/datacenter/cloud-native/playground/x-arch.html

### Testing

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