dockerfile-node-red-saprfc

# BUILD node-rfc from source
FROM node:lts-slim

COPY cmake-3.17.3-Linux-x86_64.sh /tmp/

# Copy the cloned PR of node-rfc to be built
COPY ./node-rfc /tmp/build/node-rfc
COPY ./node-red-contrib-saprfc /tmp/build/node-red-contrib-saprfc
COPY ./ZScaler2.pem /tmp/ZScaler2.pem

# Setup build environment for compiling node-rfc from source
RUN apt-get update || : && \
    apt-get purge cmake && \ 
    apt-get install perl-modules python build-essential -y --no-install-recommends && \
    chmod 755 /tmp/cmake-3.17.3-Linux-x86_64.sh && \
    mkdir -p /opt/cmake && \
    /tmp/cmake-3.17.3-Linux-x86_64.sh --skip-license --prefix=/opt/cmake && \
    deluser --remove-home node && \
    adduser --home /usr/src/node-red --disabled-password --no-create-home --gecos '' node-red -u 1000

ENV PATH="/opt/cmake/bin:${PATH}"

### START SAPNWRFC
ADD nwrfcsdk.tar.gz /usr/local/sap

ENV SAPNWRFC_HOME=/usr/local/sap/nwrfcsdk

RUN echo /usr/local/sap/nwrfcsdk/lib > /etc/ld.so.conf.d/nwrfcsdk.conf && \
    ldconfig && \
    # chown -R node-red:root /data && chmod -R g+rwX /data && \
    chown -R node-red:root /tmp && \
    mkdir -p /usr/src/node-red && \
    chown -R node-red:root /usr/src/node-red && chmod -R g+rwX /usr/src/node-red

USER node-red
WORKDIR /tmp/build/node-rfc
# RUN npm install
RUN npm install --cafile /tmp/ZScaler2.pem

# WORK
# RUN npm link /tmp/build/node-rfc && \
#
#     npm link /tmp/build/node-red-contrib-saprfc
# && \
#    npm install ./node-red-contrib-saprfc && \
#    rm -rf ./node_modules/node-red-contrib-saprfc/node-rfc

###############
##### END BUILD


ARG ARCH=amd64
ARG NODE_VERSION=10
ARG OS=lts-slim

#### Stage BASE ########################################################################################################
# FROM ${ARCH}/node:${NODE_VERSION}-${OS} AS base
FROM node:lts-slim AS base

# Copy scripts
COPY scripts/*.sh /tmp/

# Install tools, create Node-RED app and data dir, add user and set rights
RUN set -ex && \
    apt-get update || : && apt-get install perl-modules -y --no-install-recommends && \
    mkdir -p /usr/src/node-red /data && \
    mkdir -p /usr/local/sap && \
    deluser --remove-home node && \
    # adduser --home /usr/src/node-red -D -H node-red -u 1000 && \
    adduser --home /usr/src/node-red --disabled-password --no-create-home node-red -u 1000 && \
    chown -R node-red:root /data && chmod -R g+rwX /data && \ 
    chown -R node-red:root /usr/src/node-red && chmod -R g+rwX /usr/src/node-red && \
    npm config set prefix /data

# Copy the built programs
COPY --from=0 /tmp/build /data/
COPY --from=0 /usr/local/sap/nwrfcsdk /usr/local/sap/nwrfcsdk/
ENV SAPNWRFC_HOME=/usr/local/sap/nwrfcsdk

RUN mkdir /data/node_modules && \
    ln -s /data/node-red-contrib-saprfc/ /data/node_modules/node-red-contrib-saprfc && \
    rm -rf /data/node-red-contrib-saprfc/node_modules/node-rfc && \
    mkdir /data/node-red-contrib-saprfc/node_modules && \
    ln -s /data/node-rfc /data/node-red-contrib-saprfc/node_modules/node-rfc && \
    chown -R node-red:root /data && chmod -R g+rwX /data && \
    echo /usr/local/sap/nwrfcsdk/lib > /etc/ld.so.conf.d/nwrfcsdk.conf && \
    ldconfig

# Set work directory
WORKDIR /usr/src/node-red

# package.json contains Node-RED NPM module and node dependencies
COPY package.json .

#### Stage BUILD #######################################################################################################
FROM base AS build

# Install Build tools
# RUN apk add --no-cache --virtual buildtools build-base linux-headers udev python && \
RUN    npm install --unsafe-perm --no-update-notifier --only=production && \
    /tmp/remove_native_gpio.sh && \
    cp -R node_modules prod_node_modules

#### Stage RELEASE #####################################################################################################
FROM base AS RELEASE
ARG BUILD_DATE
ARG BUILD_VERSION
ARG BUILD_REF
ARG NODE_RED_VERSION
ARG ARCH
ARG TAG_SUFFIX=default

LABEL org.label-schema.build-date=${BUILD_DATE} \
    org.label-schema.docker.dockerfile=".docker/Dockerfile.alpine" \
    org.label-schema.license="Apache-2.0" \
    org.label-schema.name="Node-RED" \
    org.label-schema.version=${BUILD_VERSION} \
    org.label-schema.description="Low-code programming for event-driven applications." \
    org.label-schema.url="https://nodered.org" \
    org.label-schema.vcs-ref=${BUILD_REF} \
    org.label-schema.vcs-type="Git" \
    org.label-schema.vcs-url="https://github.com/node-red/node-red-docker" \
    org.label-schema.arch=${ARCH} \
    authors="Dave Conway-Jones, Nick O'Leary, James Thomas, Raymond Mouthaan"

COPY --from=build /usr/src/node-red/prod_node_modules ./node_modules

# Chown, install devtools & Clean up
RUN chown -R node-red:root /usr/src/node-red && \
#    /tmp/install_devtools.sh && \
    rm -r /tmp/*

USER node-red

# Env variables
ENV NODE_RED_VERSION=$NODE_RED_VERSION \
    NODE_PATH=/usr/src/node-red/node_modules:/data/node_modules \
    FLOWS=flows.json

# ENV NODE_RED_ENABLE_SAFE_MODE=true    # Uncomment to enable safe start mode (flows not running)
# ENV NODE_RED_ENABLE_PROJECTS=true     # Uncomment to enable projects option

# User configuration directory volume
VOLUME ["/data"]

# Expose the listening port of node-red
EXPOSE 1880

# Add a healthcheck (default every 30 secs)
# HEALTHCHECK CMD curl http://localhost:1880/ || exit 1

ENTRYPOINT ["npm", "start", "--cache", "/data/.npm", "--", "--userDir", "/data"]