DAG

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Getting Started ​

Prerequisites ​

  • A Kubernetes cluster with either FluxCD or plain Helm
  • An IAC Git repository for storing Helm charts
  • PostgreSQL 16+

Install the Server ​

Add the chart repository and install:

sh
helm repo add zyno-io https://zyno-io.github.io/charts
helm repo update
helm install dag zyno-io/dag \
  --set postgres.host=your-pg-host \
  --set postgres.password=your-pg-password \
  --set config.cryptoSecret=your-crypto-secret

Database migrations run automatically on install and upgrade via a Helm hook. See Helm Chart for the full list of configurable values, or refer to Server Configuration for details on each setting.

Docker ​

sh
docker pull ghcr.io/zyno-io/dag/server:latest

docker run -p 3000:3000 \
  -e APP_ENV=production \
  -e PG_HOST=your-pg-host \
  -e PG_DATABASE=dag \
  -e PG_USER=dag \
  -e PG_PASSWORD_SECRET=your-pg-password \
  -e CRYPTO_SECRET=your-crypto-secret \
  ghcr.io/zyno-io/dag/server:latest

Run migrations before starting the server (and after each upgrade):

sh
docker run --rm \
  -e PG_HOST=your-pg-host -e PG_DATABASE=dag -e PG_USER=dag -e PG_PASSWORD_SECRET=your-pg-password \
  ghcr.io/zyno-io/dag/server:latest \
  node dist/bootstrap.js migration:run

From Source ​

sh
git clone https://github.com/zyno-io/dag.git
cd dag
yarn install
yarn workspace @zyno-io/dag-shared build
yarn workspace @zyno-io/dag build

Run migrations before starting the server (and after each upgrade):

sh
node packages/server/dist/bootstrap.js migration:run

Then start the server:

sh
node packages/server/dist/bootstrap.js server:start

Requires Node.js 22+ and PostgreSQL 16+. See Server Configuration for the required environment variables.

Install the CLI ​

The CLI (dag-deploy) runs in your CI pipeline.

Docker (for CI containers) ​

sh
docker pull ghcr.io/zyno-io/dag/cli:latest

npm ​

sh
npm install -g @zyno-io/dag-cli

Setup ​

1. Deploy the Server ​

Follow the installation steps above to get the DAG server running.

2. Set Up an IAC Repository ​

Configure the Git repository where DAG will push Helm charts. You'll need a repository URL and an access token with write permissions. See IAC Repositories.

3. Set Up a Cluster ​

Register the Kubernetes cluster DAG will monitor for deployment status. This involves creating a service account with the right permissions and extracting its token and CA certificate. See Clusters.

4. Create an App ​

Register your application and map its branches to IAC paths, clusters, and Helm configurations. See Creating Apps.

5. Deploy from CI ​

Add dag-deploy to your CI pipeline:

sh
dag-deploy ./chart \
  --server https://dag.example.com \
  --deploy-version $CI_COMMIT_SHA

The CLI will auto-detect your CI environment (GitLab CI or GitHub Actions), submit the chart, and stream deployment status in real time.

See CI Integration for complete pipeline examples.