Kamal Deploy Action

This GitHub Action deploys using Kamal. Supports Kamal v2.0 and later.

Inputs

To update the README to reflect the optional environment input, you can modify the usage section to indicate that environment is no longer required and explain how the action behaves when environment is omitted.

Here's how the README might look:

---

Kamal Deploy GitHub Action

This GitHub Action deploys your application using Kamal and handles cancellation gracefully.

Inputs

Name	Description	Required	Default
environment	Optional deployment environment (e.g., production, staging). If omitted, the --destination flag is not passed.	No	None
registry-username	Registry Username (e.g., Digital Ocean Access Token)	Yes
registry-password	Registry Password (e.g., Digital Ocean Access Token)	Yes
kamal-path	Path to the Kamal binary file.	No	./bin/kamal
workdir	The working directory from which Kamal should be executed.	No	.

Usage

Note: Only registry-username and registry-password are required. Any other necessary configuration, such as DATABASE_URL, REDIS_URL, and RAILS_MASTER_KEY, should be provided as environment variables in the workflow file.

steps:
  - name: Kamal Deploy
    uses: igor-alexandrov/kamal-deploy@v0.3.0
    with:
      # environment: 'staging'  # Optional, only used if provided
      registry-username: ${{ secrets.KAMAL_REGISTRY_USERNAME }}
      registry-password: ${{ secrets.KAMAL_REGISTRY_PASSWORD }}
    env:
      DATABASE_URL: ${{ secrets.DATABASE_URL }}
      REDIS_URL: ${{ secrets.REDIS_URL }}
      RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }}

Development

This action uses @vercel/ncc to bundle the source code and dependencies into a single file for distribution. Before publishing or committing updates to your action, you need to compile the code.

Installation

npm install @vercel/ncc --save-dev

Compiling the Action

ncc build index.js --out dist