LABEL org.opencontainers.image.source=https://github.com/renorris/openfsd

FROM golang:1.24 AS build

WORKDIR /go/src/fsd
COPY go.mod go.sum ./

# Cache module downloads
RUN go mod download

COPY . .

# Cache builds
ENV GOCACHE=/root/.cache/go-build
RUN --mount=type=cache,target="/root/.cache/go-build" CGO_ENABLED=0 go build -o /go/bin/fsd

FROM alpine:latest

RUN addgroup -g 2001 nonroot && \
    adduser -u 2001 -G nonroot -D nonroot && \
    mkdir /db && chown -R nonroot:nonroot /db

COPY --from=build --chown=nonroot:nonroot /go/bin/fsd /

USER 2001:2001

CMD ["/fsd"]