Docker Compose Import
PreviewProof imports your existing docker-compose.yml to deploy your full stack as a preview environment. There’s no PreviewProof-specific configuration file — your Compose file is the source of truth.
Supported features
Section titled “Supported features”PreviewProof parses your Compose file and maps services, networks, volumes, and environment variables to preview infrastructure.
Importing
Section titled “Importing”Upload your docker-compose.yml through the dashboard, point the GitHub App at a repository that contains one, or reference it via the CLI.
Preview-specific values
Section titled “Preview-specific values”Use standard Compose ${VAR} interpolation for anything that should differ between local development and previews — hostnames, image tags, secrets. Locally those variables come from your .env file; in previews PreviewProof injects them. The same docker-compose.yml covers both cases.
Full documentation coming soon.