Fix CyCoreSystems#59

Reset port to 3000
Update to node 8

Dockerfile

@@ -7,7 +7,7 @@ WORKDIR /home/meteor
 # Install git, curl
 RUN apt-get update && \
    apt-get install -y git curl build-essential bzip2 gnupg libcap2-bin python && \
-   (curl https://deb.nodesource.com/setup_4.x | bash) && \
+   (curl https://deb.nodesource.com/setup_8.x | bash) && \
    apt-get install -y nodejs jq && \
    apt-get clean && \
    rm -Rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
@@ -23,10 +23,7 @@ COPY known_hosts .ssh/known_hosts
 
 RUN chown -R meteor:meteor .ssh /usr/bin/entrypoint.sh
 
-# Allow node to listen to port 80 even when run by non-root user meteor
-RUN setcap 'cap_net_bind_service=+ep' /usr/bin/node
-
-EXPOSE 80
+EXPOSE 3000
 
 # Execute entrypoint as user meteor
 ENTRYPOINT ["su", "-c", "/usr/bin/entrypoint.sh", "meteor"]

entrypoint.sh

@@ -13,7 +13,7 @@ set -e
 : ${SETTINGS_FILE:=""}        # Location of settings.json file
 : ${SETTINGS_URL:=""}         # Remote source for settings.json
 : ${MONGO_URL:="mongodb://${MONGO_PORT_27017_TCP_ADDR}:${MONGO_PORT_27017_TCP_PORT}/${DB}"}
-: ${PORT:="80"}
+: ${PORT:="3000"}
 : ${RELEASE:="latest"}
 
 export MONGO_URL