FROM golang:alpine as builder

# Application Directory
RUN mkdir /app
WORKDIR /app

# First handle dependencies as those probably are more stable than rest of codebase
COPY ./go.mod /app/
COPY ./go.sum /app/
RUN go mod download

# Copy source and build app
COPY . /app
RUN go build .

FROM alpine

# Copy over the app from the builder image
COPY --from=builder /app/lookbuilding /lookbuilding

ENTRYPOINT ["/lookbuilding"]