├── .gitignore
├── helloworld.cr
├── .vscode
    └── launch.json
├── .devcontainer
    ├── devcontainer.json
    └── Dockerfile
└── README.md


/.gitignore:
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1 | lib
2 | bin
3 | 


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/helloworld.cr:
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1 | puts "Hello World"
2 | 


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/.vscode/launch.json:
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 1 | {
 2 |     // Use IntelliSense to learn about possible attributes.
 3 |     // Hover to view descriptions of existing attributes.
 4 |     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
 5 |     "version": "0.1.0",
 6 |     "configurations": [
 7 |         {
 8 |             "name": "Crystal: Current File",
 9 |             "type": "cr",
10 |             "request": "launch",
11 |             "program": "${file}",
12 |             "console": "integratedTerminal"
13 |         }
14 |     ]
15 | }


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/.devcontainer/devcontainer.json:
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 1 | {
 2 | 	"name": "crystal",
 3 | 	"build": {
 4 | 		"context": "..",
 5 | 		"dockerfile": "Dockerfile",
 6 | 	},
 7 | 
 8 | 	// Set custom container specific settings.json values on container create
 9 | 	"settings": {
10 | 		"terminal.integrated.shell.linux": "/bin/bash",
11 | 		"terminal.integrated.inheritEnv": false,
12 | 	},
13 | 
14 | 	// Add the IDs of extensions you want installed when the container is created
15 | 	"extensions": [
16 | 		"crystal-lang-tools.crystal-lang",
17 | 		"veelenga.crystal-ameba",
18 | 	],
19 | }
20 | 


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/.devcontainer/Dockerfile:
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 1 | FROM crystallang/crystal
 2 | 
 3 | # crystalline
 4 | 
 5 | RUN \
 6 |   apt-get update -y && \
 7 |   apt-get install -y wget
 8 | 
 9 | RUN \
10 |   wget https://github.com/elbywan/crystalline/releases/latest/download/crystalline_linux.gz -O crystalline.gz && \
11 |   gzip -d crystalline.gz && \
12 |   chmod u+x crystalline && \
13 |   cp crystalline /usr/bin
14 | 
15 | # ameba
16 | 
17 | RUN \
18 |   git clone https://github.com/crystal-ameba/ameba && \
19 |   cd ameba && \
20 |   make install
21 | 
22 | # zsh
23 | 
24 | # RUN \
25 | #   apt-get update -y && \
26 | #   apt-get install -y zsh curl
27 | 
28 | # ENV SHELL /bin/zsh
29 | 
30 | # RUN sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
31 | 
32 | # RUN git clone https://github.com/veelenga/crystal-zsh.git ~/.oh-my-zsh/custom/plugins/crystal
33 | 


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/README.md:
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 1 | This is a [VS Code development container](https://github.com/microsoft/vscode-dev-containers) for the [crystal](https://crystal-lang.org/).
 2 | 
 3 | You can check that first link for the full details of how to get set up to use VS Code development containers, but the gist of it is:
 4 | 
 5 | 1. Install [Docker](https://docs.docker.com/get-docker/).
 6 | 2. Install the [Remote Development extension pack](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.vscode-remote-extensionpack).
 7 | 3. Clone this repo.
 8 | 4. In VS Code, either:
 9 |     - "Open folder..." the cloned repo, then click the "Reopen in container" button that appears in the lower right.
10 |     OR
11 |     - F1 and "Remote-Containers: Open Folder in Container..." the cloned repo.
12 | 5. In VS Code, open a New Terminal from the Terminal menu.
13 | 
14 | ## Resources
15 | 
16 | https://github.com/veelenga/awesome-crystal


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