FROM golang:1.25-alpine AS bubble-builder

WORKDIR /src
RUN apk add git && git clone https://github.com/iceBear67/bubble . && go mod download && mkdir /build
RUN CGO_ENABLED=0 go build -o /build/daemon . && \
	 CGO_ENABLED=0 go build -o /build/auth_server ./util/

RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
    go build -o /build/daemon . && \
    CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
    go build -o /build/auth_server ./util/

FROM alpine:3.24 AS rootfs-builder
ENV CLOUD_CONFIG_REPO="https://git.sfclub.cc/cloud/bearnet"
ENV CLOUD_CONFIG_REVISION="wish"
ENV CLOUD_GATEWAY_ADDRESS="10.0.0.119"
RUN apk update && apk add alpine-make-vm-image
COPY ./image /kitchen
RUN sed -i "s#_REPO_#$CLOUD_CONFIG_REPO#g" /kitchen/overlay/daemon/update-keys.sh && \
    sed -i "s#_REVISION_#$CLOUD_CONFIG_REVISION#g" /kitchen/overlay/daemon/update-keys.sh && \
    sed -i "s#GATEWAY_ADDRESS#$CLOUD_GATEWAY_ADDRESS#g" /kitchen/overlay/etc/network/interfaces
COPY --from=bubble-builder --chmod=755 /build/daemon /kitchen/overlay/usr/bin/bubble
COPY --from=bubble-builder --chmod=755 /build/auth_server /kitchen/overlay/usr/bin/auth-server
RUN --security=insecure \
	 --mount=type=bind,from=host-modules,source=/,target=/lib/modules \
    cd /kitchen && rm -f vm.raw && ALPINE_BRANCH="3.24" ./build-image.sh

FROM scratch AS export
COPY --from=rootfs-builder /kitchen/vm.raw /vm.raw