FROM xena/go:1.13.5 AS build
WORKDIR /mi
COPY go.mod .
COPY go.sum .
RUN go mod download
COPY . .
RUN GOBIN=/mi/bin go install ./cmd/...
RUN apk --no-cache add curl \
 && curl -L -o elm.gz https://github.com/elm/compiler/releases/download/0.19.1/binary-for-linux-64-bit.gz \
 && gunzip elm.gz \
 && chmod +x ./elm \
 && mv elm /usr/local/bin \
 && cd ./frontend \
 && elm make --output ../static/main.js src/Main.elm

FROM xena/alpine
COPY --from=build /mi/bin /usr/local/bin
COPY ./run /run
COPY --from=build /mi/static /mi/static
WORKDIR /mi
CMD ["/bin/sh", "/run/start.sh"]