FROM golang:1.26 AS build

WORKDIR /src

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

COPY . .

ARG GIT_TAG=unknown
ARG GIT_COMMIT=unknown
ARG BUILD_DATE=unknown

RUN CGO_ENABLED=0 go build -trimpath \
      -ldflags "-s -w \
                -X main.version=${GIT_TAG} \
                -X main.commit=${GIT_COMMIT} \
                -X main.buildDate=${BUILD_DATE}" \
      -o /out/fuj ./cmd/fuj

FROM alpine:3

RUN addgroup -S fuj && adduser -S fuj -G fuj

COPY --from=build /out/fuj /usr/local/bin/fuj

EXPOSE 8080
USER fuj

ENTRYPOINT ["/usr/local/bin/fuj", "server"]
