Setting up CI/CD with Github Actions

This page provides a walkthrough on setting up a Github Action for deploying a PartyKit project on every commit to the main branch.

To do so, you will first create a PartyKit token and then set up a GitHub action.

1. Create a PartyKit Access Token

On your local machine, run the following PartyKit CLI command:

npx partykit@latest token generate

This will open a new browser window to authorize you, and then generate a new long-lived session token:

PARTYKIT_LOGIN=your_username
PARTYKIT_TOKEN=eyJhb...YR7Bw

2. Create Secrets in GitHub Actions

Provide the PARTYKIT_LOGIN and PARTYKIT_TOKEN values you generated in the previous step to GitHub actions securely following the official Using Secrets in GitHub guide.

Storing secrets

The PARTYKIT_TOKEN will allow anyone to deploy to PartyKit your behalf, so do not share it publicly or commit it to source control.

3. Create a Github Action

Create a .github/workflows directory in your project’s root directory. There, create a new file called deploy.yml with the following contents:

name: Deploy

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: actions/setup-node@v3
        with:
          node-version: 18
          cache: "npm"
      - run: npm ci
      - run: npx partykit deploy
        env:
          PARTYKIT_TOKEN: ${{ secrets.PARTYKIT_TOKEN }}
          PARTYKIT_LOGIN: ${{ secrets.PARTYKIT_LOGIN  }}

Notice that the above GitHub action deploys the PartyKit project on every push to the main branch.

Customize

You can customize the action to deploy to other branches and other environments or to run other commands and other actions. For example, you could add a step to run your tests before deploying.

3. Deploy 🚀

Now that the GitHub Action is set up, you can watch it run every time you push a new change to the main branch. To see its output, click on the “Actions” tab of your repository’s top menu.

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