Dockerfile

# Build container
FROM erlang:21-alpine AS scratch
MAINTAINER Petr Gotthard <petr.gotthard@centrum.cz>

RUN apk add --no-cache --virtual build-deps git make wget nodejs-npm && \
    git clone https://github.com/gotthardp/lorawan-server.git && \
    cd lorawan-server && \
    make release

# Deployment container
FROM erlang:21-alpine

## Not likely to change with rebuilds

# data from port_forwarders
EXPOSE 1730/udp
# http admin interface
EXPOSE 8080/tcp
# https admin interface
EXPOSE 8443/tcp

# volume for the mnesia database and logs
VOLUME /storage
ENV LORAWAN_HOME=/storage

# Base directory
WORKDIR /usr/lib/lorawan-server
CMD bin/lorawan-server

## Changes with every rebuild
COPY --from=scratch /lorawan-server/_build/default/rel/ /usr/lib/