Dockerfile

ARG GO_VERSION=1.19.1

FROM golang:${GO_VERSION}-alpine AS builder 

RUN go env -w GOPROXY=direct
RUN apk add --no-cache git 
RUN apk --no-cache add ca-certificates && update-ca-certificates

WORKDIR /src

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

COPY ./ ./ 

RUN CGO_ENABLED=0 go build \
    -installsuffix 'static' \
    -o /API-REST_GO

FROM scratch AS runner 

COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/

COPY .env ./

COPY --from=builder /API-REST_GO /API-REST_GO

EXPOSE 5050

ENTRYPOINT ["/API-REST_GO"]