FROM docker.io/library/golang:1.23-bookworm AS builder

WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download

COPY . .
RUN CGO_ENABLED=0 go build -o /bin/kedge-cni ./cmd/kedge-cni
RUN CGO_ENABLED=0 go build -o /bin/kedge-daemon ./cmd/kedge-daemon

# --- CNI plugin image (installed into host /opt/cni/bin/) ---
FROM scratch AS cni
COPY --from=builder /bin/kedge-cni /kedge-cni

# --- DaemonSet image ---
FROM docker.io/library/debian:bookworm-slim AS daemon
RUN apt-get update && apt-get install -y --no-install-recommends \
    wireguard-tools \
    iproute2 \
    iptables \
    python3 \
    python3-pip \
    python3-venv \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

COPY --from=builder /bin/kedge-daemon /usr/local/bin/kedge-daemon
COPY yang/ /opt/kedge/yang/

RUN python3 -m venv /opt/kedge/venv \
    && /opt/kedge/venv/bin/pip install --no-cache-dir -r /opt/kedge/yang/requirements.txt

ENTRYPOINT ["kedge-daemon"]