Dockerfile and update to README

Author: davidkarim

Dockerfile

@@ -0,0 +1,26 @@
+FROM codercom/code-server:latest
+RUN sudo apt-get update && sudo apt-get install -y ruby
+RUN sudo apt-get install -y nodejs postgresql-client
+RUN sudo apt-get install -y gnupg tree jq
+RUN sudo apt-get upgrade -y
+
+# Install zsh
+RUN sudo apt-get install -y zsh powerline fonts-powerline vim
+RUN git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
+RUN cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
+
+# Install bat command-line utility
+RUN sudo wget https://github.com/sharkdp/bat/releases/download/v0.12.1/bat-musl_0.12.1_amd64.deb && sudo dpkg -i bat-musl_0.12.1_amd64.deb
+
+# Install zsh-autosuggestions command-line utility
+RUN git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
+RUN echo "plugins=(zsh-autosuggestions) \nsource ~/.oh-my-zsh/oh-my-zsh.sh \n" >> ~/.zshrc
+
+# Install hstr command-line utility
+SHELL ["/bin/zsh", "-c"]
+RUN sudo sh -c "echo \"deb https://www.mindforger.com/debian stretch main \n\" >> /etc/apt/sources.list"
+RUN sudo sh -c "wget -qO - https://www.mindforger.com/gpgpubkey.txt | apt-key add -"
+RUN sudo apt-get update -qq
+RUN sudo apt-get install -y hstr
+RUN hstr --show-zsh-configuration >> ~/.hstr
+RUN cat ~/.hstr >> ~/.zshrc

README.md

@@ -9,34 +9,56 @@ This repo contains the terraform scripts necessary to create a remote VS Code en
 * [Terraform 0.11.13](https://www.terraform.io/downloads.html)
 * [tfenv](https://github.com/tfutils/tfenv) recommended to manage terraform versions
 
+## Build Image
+
+If you need a more customized environment, the Dockerfile has a custom Ruby image which is already available [here](https://hub.docker.com/repository/docker/davidkarim/code-server-ruby):
+
+```bash
+# Ruby environment
+docker image build -t <docker-hub-account>/code-server-ruby .
+docker image push <docker-hub-account>/code-server-ruby:latest
+# Test and run environment locally
+docker container run -it -p 127.0.0.1:8080:8080 -v "$PWD:/home/coder/project" <docker-hub-account>/code-server-ruby
+```
+
+Test and run original image locally:
+
+```bash
+# Starting server locally
+docker container run -it -p 127.0.0.1:8080:8080 -v "$PWD:/home/coder/project" codercom/code-server
+```
+
 ## Environment Variables
 
 The following must be defined in a .env file:
 
-| Variable name      | description                                                                    |
-|--------------------|--------------------------------------------------------------------------------|
-| TF_VAR_ec2_ssh_key | Name of existing EC2 instance SSH key                                          |
-| TF_VAR_aws_profile | Name of AWS profile, typically located in ~/.aws/credentials                   |
-| TF_VAR_region      | Region where to build infrastructure                                           |
-| TF_VAR_subnet_id_1 | Public subnet for Application load balancer, EC2 will also be placed here.     |
-| TF_VAR_subnet_id_2 | Secondary public subnet                                                        |
-| TF_VAR_aws_vpc_id  | VPC identifier                                                                 |
-| SERVER_PASSWORD    | Password that will be used for access to VS Code server. Use complex password. |
+| Variable name          | description                                                                    |
+|------------------------|--------------------------------------------------------------------------------|
+| TF_VAR_ec2_ssh_key     | Name of existing EC2 instance SSH key                                          |
+| TF_VAR_aws_profile     | Name of AWS profile, typically located in ~/.aws/credentials                   |
+| TF_VAR_region          | Region where to build infrastructure                                           |
+| TF_VAR_subnet_id_1     | Public subnet for Application load balancer, EC2 will also be placed here.     |
+| TF_VAR_subnet_id_2     | Secondary public subnet                                                        |
+| TF_VAR_aws_vpc_id      | VPC identifier                                                                 |
+| SERVER_PASSWORD        | Password that will be used for access to VS Code server. Use complex password. |
+| TF_VAR_certificate_arn | AWS Certificate ARN. Needs to be set when using secure domains.                |
 
 ## Creating a Remote Server
 
 To create the server, create a .env file with the environment variable values. Then run:
 
 ```bash
-# If using tfenv, change to version 0.11.3 of terraform
-tfenv use 0.11.13
-# Create infrastructure
-. ./.env && ./create.sh
+# Create infrastructure, use insecure domain
+./create.sh
+# Create infrastructure, use a secure domain
+./create.sh --secure
+# Create infrastructure, use a custom image, and secure domain
+./create.sh -i davidkarim/code-server-ruby --secure
 ```
 
 ## Connecting to Remote Server
 
-Use the endpoint provided to navigate to the server with your browser. The login password will also be provided and should be the same as defined in the .env file.
+Use the endpoint provided to navigate to the server with your browser. The login password will also be provided and should be the same as defined in the .env file. When setting up a secure domain, a certificate needs to be provided and the name of that domain can be used to connect. Default port is 8080.
 
 ## Destroying Remote Server
 
@@ -49,8 +71,4 @@ To destroy the server:
 
 ## To Do
 
-* Make ALB endpont work with SSL
-* Instead of using the codercom/code-server image directly, build custom image.
-
-See FAQ: https://github.com/cdr/code-server/blob/master/doc/FAQ.md
-See here for recommended oauth from that FAQ: https://github.com/pusher/oauth2_proxy
+* Option for updating Route53 domain.