Dockerfile-build

ARG EX_SERVICE=${EX_SERVICE}
FROM golang:1.12.6-alpine3.9 as builder
# This image provides binaries for Exchange microservices.
# A CI/CD service will distribute and build/deploy each microservice. TBD
# .

RUN apk update && \
    apk add --no-cache libmagic file-dev g++ make build-base \
    imagemagick-dev bash

ENV APP_PATH=/go/src/github.com/APTrust/exchange

RUN mkdir -p $APP_PATH
WORKDIR $APP_PATH

COPY . .
# TODO: Runs go get to get all dependencies as well. Should use glide since
# deps are already stored in the repo.
#RUN go get -v github.com/APTrust/exchange/...
RUN go install -a github.com/APTrust/exchange/apps/...

# TODO: Exclude go services that require cron. need a cron base image for those

FROM alpine:latest

ARG EX_SERVICE=${EX_SERVICE}
ARG ENVIRONMENT=${ENVIRONMENT:-development}

WORKDIR /go/bin
ENV EX_SERVICE=${EX_SERVICE}
ENV ENVIRONMENT=${ENVIRONMENT:-development}

VOLUME ["/go/bin/data"]
VOLUME ["/go/bin/config"]
# Note: Using main as app name because CMD doesn't support env expansion and
# Docker images are tagged with app names already.
COPY --from=builder /go/bin/${EX_SERVICE} /go/bin/main
#COPY --from=builder /go/src/github.com/APTrust/exchange/config/${ENVIRONMENT}.json config/config.json
COPY --from=builder /go/src/github.com/APTrust/exchange/config/config.json config/config.json
COPY --from=builder /go/src/github.com/APTrust/exchange/config/aptrust*.json config/
COPY --from=builder /go/src/github.com/APTrust/exchange/config/dpn*.json config/

# TODO: These libraries are needed for the exchange services if they were build
# statically linked. Need more testing. Current workaround is to install
# packages like below.
#    /usr/lib/x86_64-linux-gnu/libmagic.so.1 \
#    /lib/x86_64-linux-gnu/libpthread.so.0 \
#    /lib/x86_64-linux-gnu/libc.so.6 \
#    /lib/x86_64-linux-gnu/libz.so.1 \
#    /lib64/ld-linux-x86-64.so.2 /go/bin/

RUN apk update && \
    apk add --no-cache imagemagick-dev libmagic bash

ENV EXCHANGE_HOME ${EXCHANGE_HOME:-/go/bin}
ENV GOPATH ${GOPATH:-/go}
ENV ENVIRONMENT ${ENVIRONMENT:-development}
ENV AWS_ACCESS_KEY_ID ${AWS_ACCESS_KEY_ID:-}
ENV AWS_SECRET_ACCESS_KEY_ID ${AWS_SECRET_ACCESS_KEY_ID:-}
ENV PHAROS_API_USER ${PHAROS_API_USER:-system@aptrust.org}
ENV PHAROS_API_KEY ${PHAROS_API_KEY:-123}


CMD ["/go/bin/main", "-config=/go/bin/config/config.json"]