# Note: this Dockerfile is written to be executed with the whole source
# as its context.

# TODO remove client source
# TODO material UI (and other libs) from CSN

FROM node:12-alpine as frontend_builder

# Make a static build of the front-end only.
WORKDIR /usr/src/
COPY client/package*.json ./
RUN npm install --only=production
COPY client/ ./
# Prime the front-end build to find the back-end at /api.
ENV REACT_APP_BACKEND "/api"
RUN GENERATE_SOURCEMAP=false npm run-script build

FROM node:12-alpine

# Some useful tools for servicing
RUN apk update && apk upgrade && apk add bash

# Install back-end dependencies
WORKDIR /opt/mudbase/server
COPY server/package*.json ./
RUN npm install --only=production

# Install back-end source code
WORKDIR /opt/mudbase/server
COPY server/ ./

# Install static front-end build
COPY --from=frontend_builder /usr/src/build /opt/mudbase/frontend

# Install the API where the back-end expects
# to find it.
# TODO: can we move it somewhere else?
COPY client/src/api.ts /opt/mudbase/client/src/api.ts

# Install the runner script
COPY deploy/run.sh /opt/mudbase/run.sh

# Start
WORKDIR /opt/mudbase
EXPOSE 8080
ENV PORT 8080
ENV API "/api"
ENV FRONTEND_PREFIX "/"
ENV FRONTEND "/opt/mudbase/frontend"
ENV NODE_ENV "production"
ENV ENVIRONMENT "production"
ENTRYPOINT './run.sh'