# Build the manager binary
FROM golang:1.22.4 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 cmd/main.go cmd/main.go
COPY api/ api/
COPY internal/controller/ internal/controller/
COPY pkg/ pkg/
COPY version/ version/

# Build the operator
# TARGETARCH, TARGETOS are automatically set by docker. 
#   see: https://sdk.operatorframework.io/docs/advanced-topics/multi-arch/#manifest-lists
#   see: https://www.docker.com/blog/faster-multi-platform-builds-dockerfile-cross-compilation-guide/
ARG TARGETOS TARGETARCH
RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH GO111MODULE=on go build -a -o manager cmd/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
LABEL org.opencontainers.image.documentation="https://github.com/konpyutaika/nifikop/blob/master/README.md"
LABEL org.opencontainers.image.authors="Alexandre Guitton <alexandreguitton@outlook.fr>"
LABEL org.opencontainers.image.source="https://github.com/konpyutaika/nifikop"
LABEL org.opencontainers.image.vendor="Konpyūtāika"
LABEL org.opencontainers.image.version="0.1"
LABEL org.opencontainers.image.description="NiFi cluster operator"
LABEL org.opencontainers.image.url="https://github.com/konpyutaika/nifikop"
LABEL org.opencontainers.image.title="NiFi operator"

LABEL org.label-schema.usage="https://github.com/konpyutaika/nifikop/blob/master/README.md"
LABEL org.label-schema.docker.cmd="/usr/local/bin/nifikop"
LABEL org.label-schema.docker.cmd.devel="N/A"
LABEL org.label-schema.docker.cmd.test="N/A"
LABEL org.label-schema.docker.cmd.help="N/A"
LABEL org.label-schema.docker.cmd.debug="N/A"
LABEL org.label-schema.docker.params="LOG_LEVEL=define loglevel,LOG_ENCODING=define logEncoding,RESYNC_PERIOD=period in second to execute resynchronisation,WATCH_NAMESPACE=namespace to watch for nificlusters,OPERATOR_NAME=name of the operator instance pod"

WORKDIR /
COPY --from=builder /workspace/manager .

#USER 65532:65532
USER 1001:1001

ENTRYPOINT ["/manager"]