Dockerfile

ARG BASE_IMAGE
ARG BUILD_IMAGE
ARG GORUNNER_IMAGE
ARG ARCH=amd64

# Build the controller binary
FROM ${BUILD_IMAGE} AS builder

WORKDIR /workspace
ENV GOPROXY=direct

# Copy the Go Modules manifests
COPY go.mod go.mod
COPY go.sum go.sum

RUN go mod download

# Copy the go source
COPY .git/ .git/
COPY cmd/main.go cmd/main.go
COPY api/ api/
COPY pkg/ pkg/
COPY internal/ internal/


# Copy CRD file for embedding
COPY pkg/crd/crds.yaml pkg/crd/crds.yaml
# Short-term workaround for controller-gen version mismatch, should remove once the CRD removed from vpc-cni addon
RUN sed -i 's/controller-gen.kubebuilder.io\/version: v[0-9]\+\.[0-9]\+\.[0-9]\+/controller-gen.kubebuilder.io\/version: v0.11.3/' pkg/crd/crds.yaml


# Version package for passing the ldflags
# TODO: change this to network controller's version
ENV VERSION_PKG=github.com/aws/amazon-network-policy-controller-k8s/pkg/version

RUN GIT_VERSION=$(git describe --tags --always) && \
    GIT_COMMIT=$(git rev-parse HEAD) && \
    BUILD_DATE=$(date +%Y-%m-%dT%H:%M:%S%z) && \
    CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH} GO111MODULE=on go build \
    -ldflags="-X ${VERSION_PKG}.GitVersion=${GIT_VERSION} -X ${VERSION_PKG}.GitCommit=${GIT_COMMIT} -X ${VERSION_PKG}.BuildDate=${BUILD_DATE}" \
    -a -o controller cmd/main.go

FROM ${GORUNNER_IMAGE} AS go-runner

# Final image
FROM ${BASE_IMAGE}

WORKDIR /
COPY --from=go-runner /go-runner /usr/local/bin/go-runner
COPY --from=builder /workspace/controller .

USER 65532:65532

ENTRYPOINT ["/controller"]