OpenPolicy Eliminates Build Step for Privacy Policies in Astro with Zero-Build Approach
OpenPolicy has released a zero-build integration for Astro that compiles privacy policies, terms of service, and cookie policies directly in page frontmatter — no plugins, no generated files, no build-time side effects.
How It Works
The approach uses three packages (@openpolicy/sdk, @openpolicy/core, @openpolicy/renderers) to compile policy configurations into HTML at build time. The entire compilation pipeline runs inline within Astro's frontmatter, eliminating the need for:
- Generated intermediate Markdown files
- Vite plugins or Astro integrations
- File-watching between config and output
.gitignoreentries for generated directories
Policy-as-Code Model
Developers define their policies in a TypeScript configuration file using defineConfig(). The same configuration generates privacy policies, terms of service, and cookie consent documents from a single source of truth.
Notably, OpenPolicy suggests using AI assistants like Claude to generate the configuration from existing privacy pages — since the output is deterministic, Claude is configuring, not writing legal text.
Why This Matters
Compliance documentation is typically a pain point for startups and indie developers. Policy-as-code approaches like OpenPolicy represent a growing trend of treating legal and compliance requirements as software artifacts that can be version-controlled, reviewed, and deployed alongside application code.
The zero-build approach reduces friction to near-zero: install three packages, write a config, render on a page. No build pipeline changes, no generated files to manage.
This is part of a broader "compliance-as-code" movement that also includes projects automating GDPR audits, SOC 2 evidence collection, and accessibility testing.