FROM golang:1.21.3-alpine3.18 as builder

WORKDIR /dcbot

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

RUN apk --no-cache add make

COPY . .
RUN make generate
ARG CI_COMMIT_TAG="development"
RUN CGO_ENABLED=0 go build -ldflags "-X main.version=${CI_COMMIT_TAG##v}" -trimpath -o dcbot ./cmd/dcbot/main.go

######## Start a new stage from scratch #######
FROM alpine:3.18

RUN apk --no-cache add ca-certificates tzdata

COPY --from=builder /dcbot/dcbot /usr/bin/

ENTRYPOINT ["dcbot"]