Add a devcontainer.json for all Dependency Needs.

[Welding-Torch]

Issue Description

I propose adding a devcontainer.json file to the Our Tech Community repository. This file will enable developers to set up a consistent development environment quickly using GitHub Codespaces or other similar services.

Why is this needed?

A devcontainer.json file:

• Standardizes development environments across team members, reducing configuration discrepancies.
• Simplifies onboarding for new contributors.
• Ensures that the project's dependencies and tools are isolated, avoiding conflicts with the developer's local environment.
• Facilitates automated testing and continuous integration.

Proposed Changes

• Create a devcontainer directory in the root of the repository.
• Add a devcontainer.json file to the devcontainer directory, specifying the necessary development environment setup.
• Update the README with instructions for using the development container.

Additional Information

• There is already a .gitpod.yml file that mentions the dependencies. But the devcontainer.json format is more widely used and is supported by more platforms.
• If you have any additional context, ideas, or suggestions, please feel free to share them here.

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🤍 Thank you, OTC.

[Welding-Torch]

Code for devcontainer.json (Suggested Code)

Learn Development Containers: https://containers.dev/
Development Container For Ruby: https://github.com/devcontainers/images/tree/main/src/ruby

devcontainer.json

{
  "image": "mcr.microsoft.com/devcontainers/ruby",
  "features": {
    "ghcr.io/devcontainers/features/node:1": {}
  },
  "customizations": {
    "vscode": {
      "extensions": [
        "asciidoctor.asciidoctor-vscode",
        "mikestead.dotenv",
        "redhat.vscode-yaml",
        "streetsidesoftware.code-spell-checker"
      ]
    }
  },
  "postCreateCommand": "sh postCreateCommand.sh",
  "forwardPorts": [5000]
}

postCreateCommand.sh

gem install asciidoctor
cp sample.env .env
npm install
exit