FROM golang:1.17.2-alpine3.14 as builder
RUN apk update && apk add --no-cache git tzdata
WORKDIR /src

# not using any libs, for now

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

COPY . .
RUN VERSION=$(git describe --tags --abbrev=0) BUILD=$(git rev-parse --short HEAD) && \
    GOOS=linux GOARCH=amd64 \
    go build -ldflags "-X main.Version=${VERSION} -X main.Build=${BUILD} -w" \
    -o /go/bin/configui main.go


FROM alpine:3.14
EXPOSE 5080
ENV PATH="/go/bin:${PATH}"
COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
COPY --from=builder /go/bin/configui /go/bin/configui
CMD ["/go/bin/configui","-log","/var/log/configui.log","-f","/data/configui.json"]