# -------------
# Build stage

FROM golang:1.10.7-alpine AS build-env

# Install required packages
RUN apk add --no-cache wget git make build-base protobuf protobuf-dev

# Prepare directory structure
RUN ["mkdir", "-p", "/src"]
RUN ["mkdir", "-p", "$GOPATH/src", "$GOPATH/pkg", "$GOPATH/bin"]
RUN ["mkdir", "-p", "$GOPATH/src/github.com/opencord"]
RUN ["mkdir", "-p", "$GOPATH/src/github.com/opencord/voltha-openolt-adapter"]

WORKDIR $GOPATH/src/github.com/opencord/voltha-openolt-adapter

COPY adaptercore ./adaptercore
COPY config ./config
COPY vendor ./vendor
COPY *.go ./

# Build openolt
RUN go build -o /src/openolt


# -------------
# Image creation stage

FROM alpine:3.8

# Set the working directory
WORKDIR /app

# Copy required files
COPY --from=build-env /src/openolt /app/