Added new Amazon Linux 2 files to support node 10.15

Author: cliff-wakefield-acurus

Amazon Linux 2/Dockerfile

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+FROM amazonlinux:2
+
+MAINTAINER Alexis N-o "[email protected]"
+
+ENV DEFAULT_USER=myrmex
+ENV NODE_VERSION_10 10.15.3
+
+# Install gcc add utilities to manage users and permissions
+RUN yum install -y gcc-c++ util-linux shadow-utils zlib-devel openssl-devel libffi-devel tar
+
+# Install node v10
+# Command "node" defaults to v10
+RUN cd /opt &&\
+    curl -O https://nodejs.org/dist/v${NODE_VERSION_10}/node-v${NODE_VERSION_10}-linux-x64.tar.gz &&\
+    tar xvzf node-v${NODE_VERSION_10}-linux-x64.tar.gz &&\
+    ln -s /opt/node-v${NODE_VERSION_10}-linux-x64/bin/node /usr/local/bin/node10 &&\
+    ln -s /opt/node-v${NODE_VERSION_10}-linux-x64/bin/node /usr/local/bin/node &&\
+    ln -s /opt/node-v${NODE_VERSION_10}-linux-x64/bin/npm /usr/local/bin/npm &&\
+    /opt/node-v${NODE_VERSION_10}-linux-x64/bin/npm install -g npm@4
+
+# Add a script to modify the UID / GID for the default user if needed
+COPY /usr/local/bin/change-uid /usr/local/bin/change-uid
+RUN chmod +x /usr/local/bin/change-uid
+
+# Add a non root user
+RUN useradd $DEFAULT_USER -m -d /home/$DEFAULT_USER/ -s /bin/bash
+
+# Create working directory
+RUN mkdir /data && chown $DEFAULT_USER:$DEFAULT_USER /data
+WORKDIR /data
+
+# Add entrypoint
+COPY /entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]
+
+# Add default command
+COPY /cmd.sh /cmd.sh
+RUN chmod +x /cmd.sh
+CMD ["/cmd.sh"]

Amazon Linux 2/cmd.sh

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+#!/bin/bash
+set -e
+
+su $DEFAULT_USER -c "npm install --production"

Amazon Linux 2/entrypoint.sh

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+#!/bin/bash
+set -e
+
+if [ `whoami` == "root" ]; then
+  echo "Using node v10 runtime"
+
+  if [ "$HOST_UID" != "" ]; then
+      # If the user is root and a HOST_UID environment variable exists,
+      # we change the myrmex user UID and execute the command as the myrmex user
+      if [ "$HOST_UID" != `id -u $DEFAULT_USER` ]; then
+          echo "Changing $DEFAULT_USER UID to $HOST_UID"
+          change-uid $HOST_UID $HOST_GID >/dev/null
+      fi
+  fi
+
+fi
+
+exec $@

Amazon Linux 2/usr/local/bin/change-uid

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+#!/bin/sh
+
+# Change the "myrmex" user UID and GID
+
+# Retrieve NEW_ ids to apply
+USER="myrmex"
+NEW_UID=$1
+NEW_GID=$1
+if [ $# -eq 2 ]
+then
+    NEW_GID=$2
+elif [ $# -ne 1 ]
+then
+    echo "Usage: change-uid NEW_UID [NEW_GID]"
+    echo "If NEW_GID is not provided, its value will be the same as NEW_UID"
+    exit 1
+fi
+
+# Retrieve OLD_ ids
+OLD_UID=`id -u ${USER}`
+OLD_GID=`id -g ${USER}`
+
+# Change the user ids
+usermod -u ${NEW_UID} ${USER}
+groupmod -g ${NEW_GID} ${USER}
+
+# Change the files ownership
+/bin/chown --changes --silent --no-dereference --recursive --from=${OLD_UID} ${NEW_UID} /home
+/bin/chown --changes --silent --no-dereference --recursive --from=:${OLD_GID} :${NEW_GID} /home
+
+echo "UID and GID changed from ${OLD_UID}:${OLD_GID} to ${NEW_UID}:${NEW_GID} for \"${USER}\""
+exit 0