devcontainer-python-node-claude

A reusable development container (devcontainer) with Python 3.12, Node.js, and additional tools pre-installed. This container is built and published to GitHub Container Registry (ghcr.io) for easy reuse across projects.

Features

This devcontainer includes:

• Python 3.12 (Bullseye)
• Node.js
• Poetry (Python dependency management)
• GitHub CLI
• Docker-outside-of-Docker support
• Pack CLI (Buildpacks)
• SQLite

How It's Built and Published

This devcontainer is automatically built and published to GitHub Container Registry using GitHub Actions. The workflow:

1. Triggers on pushes to the main branch, tag creation, and pull requests
2. Uses the devcontainer CLI to build the container
3. Publishes the container to GitHub Container Registry (ghcr.io)

How to Use

In a GitHub Codespace or VS Code

1. Create a .devcontainer/devcontainer.json file in your project with:

{
  "image": "ghcr.io/YOUR-USERNAME/devcontainer-python-node-claude:latest",
  "forwardPorts": [],
  "customizations": {
    "vscode": {
      "extensions": [
        // Add your preferred extensions here
      ]
    }
  }
}

Replace YOUR-USERNAME with your GitHub username.

Available Tags

The container is published with several tags for flexible versioning:

• latest: The most recent build from the main branch
• vX.Y.Z: Specific version (when tagged with a semantic version)
• vX.Y: Major.Minor version
• vX: Major version only
• main: Latest build from the main branch
• sha-XXXXXXX: Specific commit SHA

Development

To modify this devcontainer:

1. Update the devcontainer.json file with your desired changes
2. Push to the main branch or create a pull request
3. The GitHub Actions workflow will automatically build and publish the updated container