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@@ -0,0 +1,31 @@
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+# Build the manager binary
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+FROM golang:1.25 AS builder
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+ARG TARGETOS
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+ARG TARGETARCH
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+
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+WORKDIR /workspace
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+# Copy the Go Modules manifests
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+COPY go.mod go.mod
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+COPY go.sum go.sum
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+# cache deps before building and copying source so that we don't need to re-download as much
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+# and so that source changes don't invalidate our downloaded layer
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+RUN go mod download
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+
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+# Copy the Go source (relies on .dockerignore to filter)
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+COPY . .
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+
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+# Build
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+# the GOARCH has no default value to allow the binary to be built according to the host where the command
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+# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
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+# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
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+# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
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+RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/main.go
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+
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+# Use distroless as minimal base image to package the manager binary
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+# Refer to https://github.com/GoogleContainerTools/distroless for more details
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+FROM gcr.io/distroless/static:nonroot
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+WORKDIR /
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+COPY --from=builder /workspace/manager .
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+USER 65532:65532
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+
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+ENTRYPOINT ["/manager"]
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