Dockerfile

# SPDX-FileCopyrightText: 2024-present Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#

FROM golang:1.26.1-bookworm@sha256:8e8aa801e8417ef0b5c42b504dd34db3db911bb73dba933bd8bde75ed815fdbb AS builder

WORKDIR $GOPATH/src/n3iwf

COPY . .
RUN make all

FROM alpine:3.23@sha256:25109184c71bdad752c8312a8623239686a9a2071e8825f20acb8f2198c3f659 AS n3iwf

# Build arguments for dynamic labels
ARG VERSION=dev
ARG VCS_URL=unknown
ARG VCS_REF=unknown
ARG BUILD_DATE=unknown

LABEL org.opencontainers.image.source="${VCS_URL}" \
    org.opencontainers.image.version="${VERSION}" \
    org.opencontainers.image.created="${BUILD_DATE}" \
    org.opencontainers.image.revision="${VCS_REF}" \
    org.opencontainers.image.url="${VCS_URL}" \
    org.opencontainers.image.title="n3iwf" \
    org.opencontainers.image.description="Aether 5G Core N3IWF Network Function" \
    org.opencontainers.image.authors="Aether SD-Core <dev@lists.aetherproject.org>" \
    org.opencontainers.image.vendor="Aether Project" \
    org.opencontainers.image.licenses="Apache-2.0" \
    org.opencontainers.image.documentation="https://docs.sd-core.aetherproject.org/"

ARG DEBUG_TOOLS

RUN apk update && apk add --no-cache -U bash

# Install debug tools ~ 50MB (if DEBUG_TOOLS is set to true)
RUN if [ "$DEBUG_TOOLS" = "true" ]; then \
        apk update && apk add --no-cache -U vim tcpdump strace net-tools curl netcat-openbsd bind-tools; \
        fi

# Copy executable
COPY --from=builder /go/src/n3iwf/bin/* /usr/local/bin/.