xslt-lab/charts/xslt-playground/README.md

xslt-playground Helm Chart

This chart deploys the frontend and backend of xslt-playground.

Configuration

Key parameters in values.yaml:

• image.frontend and image.backend – container images.
• firebase.enabled – set to false to disable Firebase integration entirely. When enabled you must provide a secret named by firebase.secretName with the keys firebase.credentialsKey and firebase.configKey. The backend mounts the credentials file at firebase.credentialsMountPath and the frontend reads the config JSON.
• storage.enabled – disable database usage when false. If enabled the backend gets DATABASE_URL from storage.databaseUrl; otherwise the environment variable DISABLE_DATABASE=true is set.
• ingress – configure ingress for the frontend service. The backend is exposed through a second ingress using the hostname backend.<hostname> with the same settings.
  • frontend.backendUrl – value for VITE_BACKEND_URL used by the frontend. The frontend reads this variable at runtime so changing the deployment does not require rebuilding the image. When empty it defaults to the internal backend service URL.
• adsTxt – optional content for an ads.txt file served by the frontend pod.
• hpa – enable CPU-based autoscaling for both deployments.

When firebase.enabled is true you must create the secret before installing the chart:

kubectl create secret generic firebase-config \
  --from-file=service-account.json=</path/to/serviceAccount.json> \
  --from-file=firebase-config.json=</path/to/firebaseConfig.json>

Install the chart with:

helm install xslt charts/xslt-playground