fix(Docker): Fixing broken Docker file

docker/mainnet/Dockerfile

@@ -1,19 +1,48 @@
-FROM christroutner/ct-base-ubuntu
+FROM ubuntu:20.04
 MAINTAINER Chris Troutner <chris.troutner@gmail.com>
 
-RUN apt-get update -y
+#Update the OS and install any OS packages needed.
+RUN apt-get update
+RUN apt-get install -y sudo git curl nano gnupg wget
+
+#Install Node and NPM
+RUN curl -sL https://deb.nodesource.com/setup_14.x -o nodesource_setup.sh
+RUN bash nodesource_setup.sh
+RUN apt-get install -y nodejs build-essential
+
+#Create the user 'safeuser' and add them to the sudo group.
+RUN useradd -ms /bin/bash safeuser
+RUN adduser safeuser sudo
+
+#Set password to 'abcd8765' change value below if you want a different password
+RUN echo safeuser:abcd8765 | chpasswd
+
+#Set the working directory to be the users home directory
+WORKDIR /home/safeuser
+
+#Setup NPM for non-root global install (like on a mac)
+RUN mkdir /home/safeuser/.npm-global
+RUN chown -R safeuser .npm-global
+RUN echo "export PATH=~/.npm-global/bin:$PATH" >> /home/safeuser/.profile
+RUN runuser -l safeuser -c "npm config set prefix '~/.npm-global'"
+
+# Update to the latest version of npm.
+# Working with npm@7.21.1
+RUN npm install -g npm
+
+#FROM christroutner/ct-base-ubuntu
+#MAINTAINER Chris Troutner <chris.troutner@gmail.com>
+
+#RUN apt-get update -y
 
 #Set the working directory to be the home directory
-WORKDIR /home/safeuser
+#WORKDIR /home/safeuser
 
 # Switch to user account.
 USER safeuser
 # Prep 'sudo' commands.
 #RUN echo 'abcd8765' | sudo -S pwd
 
-# Install Redis. TODO: Make this a separate container.
-
-
 # Clone the repository
 WORKDIR /home/safeuser
 RUN git clone https://github.com/Permissionless-Software-Foundation/bch-api