Dockerfile

# Build the manager binary
FROM --platform=$BUILDPLATFORM golang:1.26.2-alpine3.23 as builder

WORKDIR /workspace
# Copy the Go Modules manifests
COPY go.mod go.mod
COPY go.sum go.sum
# cache deps before building and copying source so that we don't need to re-download as much
# and so that source changes don't invalidate our downloaded layer
RUN go mod download

# Copy the go source
COPY main.go main.go
COPY api/ api/
COPY controllers/ controllers/
COPY internal/ internal/
COPY client/ client/

ARG TARGETOS TARGETARCH
ARG GOFIPS140

# Build
RUN CGO_ENABLED=0 GOFIPS140=v1.0.0 GOOS=$TARGETOS GOARCH=$TARGETARCH GO111MODULE=on go build -a -o manager main.go


FROM alpine:3.23

WORKDIR /
COPY --from=builder /workspace/manager .
USER 65534:65534

ENTRYPOINT ["/manager"]