Fleek's IC deploy action wraps commands from the dfx command line tool, which deploys canister to the Internet Computer.

The Github Action will trigger a new deployment to the Internet Computer when commits are pushed.

Create a .github/workflows/deploy.yml workflow file in your repository with the following configuration:

on: [push]

jobs:
  test-deploy:
    runs-on: ubuntu-latest
    name: A job to deploy canisters to the IC
    steps:
      - uses: actions/checkout@v2
      - name: Install dependencies
        run: npm install
      - name: Deploy canisters
        id: deploy
        uses: fleekhq/ic-deploy-action@v1
        with:
          identity: ${{ secrets.DFX_IDENTITY }}
          wallets: ${{ secrets.DFX_WALLETS }}
      - name: Show success message
        run: echo success!

Before including the Github Action to your CI/CD pipeline, you need a project configured and deployed to the IC.

If it's not already done, create a new project with the dfx CLI.

dfx new hello-world

Then, you can make an initial deployment to the IC after having installed dependencies with npm install if necessary.

dfx deploy --network=ic

The canisters are now deployed. At this point, a canister_ids.json file will have been created in your repository. It's important to push this file to github, because it identifies your Canister on the IC.

Furthermore, these canisters have been deployed with a particular identity, which you by default is called default. We will have to export the private key associated with that identity through a Github secret.

As seen in the code snippets in the previous section, the Github Action necessitates the addition of two secrets in order to make additional deployments through the same identity.

We have to export the content of your default identity and modify it so that it fits in a single line.

First, locate your identity. For the default identity on Linux, it can be found in the following location ~/.config/dfx/identity/default/identity.pem.

Run the command below and copy the output to the DFX_IDENTITY Github Secret. The command below can be modified if the path to the identity.pem file differs.

awk 'NF {sub(/\r/, ""); printf "%s\\r\\n",$0;}' ~/.config/dfx/identity/default/identity.pem

Copy the contents of the wallets.json file that in the same directory as the identity.pem file and paste it to the DFX_WALLETS Github secret. The content of the file can be retrieved by the code below.

cat ~/.config/dfx/identity/default/wallets.json

Note that this file will not be present if you have not initially deployed the canisters.

By default, the action will deploy with the command dfx deploy --network=ic, but the value of ic can be overriden through the network input.

on: [push]

jobs:
  test-deploy:
    runs-on: ubuntu-latest
    name: A job to deploy canisters to the IC
    steps:
      - uses: actions/checkout@v2
      - name: Install dependencies
        run: npm install
      - name: Deploy canisters
        id: deploy
        uses: fleekhq/ic-deploy-action@v1
        with:
          identity: ${{ secrets.DFX_IDENTITY }}
          wallets: ${{ secrets.DFX_WALLETS }}
          network: alpha
      - name: Show success message
        run: echo success!

There are a lot of variations of Canister deployments possible, such as not using the default identity and wallet, different working directories, deployments that flushes the memory in the canisters and some that don't, etc...

Any contributions that offer more flexibility and options are very valuable!

To submit a feature, bug fix, or enhancement to Deploy Actions, follow these steps:

1. Fork this repository.
2. Make desired changes.
3. Confirm a successful Docker build with docker build -t fleekhq/IC-Deploy-Action ..
4. Open a Pull Request and follow the prompts.

We value and appreciate all contributions.

Fleeks IC Deploy Action is licensed under a GNU General Public License