mise-en-place is a command-line tool that manages developer tools, environment variables, and project tasks.

• Loading .env file with mise-en-place
• Using Mise in GitHub Actions

Installation

• 🔖 Installation docs

curl https://mise.run | sh

echo '~/.local/bin/mise activate fish | source' >> ~/.config/fish/config.fish

Usage with Copilot Coding Agent Setup Steps:

name: 'Copilot Setup Steps'
on:
  workflow_dispatch:
  push:
    paths:
      - .github/workflows/copilot-setup-steps.yml
  pull_request:
    paths:
      - .github/workflows/copilot-setup-steps.yml
jobs:
  copilot-setup-steps:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
      - name: Set up mise
        uses: jdx/mise-action@v3
      - name: Install deps
        run: bun install