## What CI cost/routing cleanup. Four changes, each reversible with no code deleted. ### 1. Disable Depot repo-wide (reversible) Depot ran on trusted (non-fork) triggers via the `is_fork` output of `_runner-pick.yml`, driving both the `depot-*` runner selection and the Depot docker build actions. It's now disabled everywhere behind a single kill-switch: - `_runner-pick.yml` gains a dedicated `use_depot` output, forced `false` via `DEPOT_ENABLED=false`. `is_fork` stays truthful for trust gating (e.g. `build-enterprise` skipping on forks). - All `runs-on:` and `USE_DEPOT:` expressions now key off `use_depot`, so every job falls back to `ubuntu-latest` + buildx. - `settings.gradle` Depot remote build cache (`cache.depot.dev`) gated behind `depotCacheEnabled = false`. **Switch back on:** set `DEPOT_ENABLED=true` in `_runner-pick.yml` (and `depotCacheEnabled = true` in `settings.gradle`). Depot then reactivates on trusted triggers exactly as before. ### 2. arm64 PR docker build only on Dockerfile changes `test-build-docker.yml` was building `linux/amd64,linux/arm64/v8` on every PR matching the broad `project` filter. With Depot off, the arm64 leg runs under slow QEMU emulation on every code PR. New `dockerfiles` path filter (`docker/**/Dockerfile*`) gates the arm64 leg: normal code PRs build amd64 only; PRs that touch a Dockerfile still build amd64 + arm64. arm64 is still fully exercised on the base-image publish and on release. ### 3. Tauri PR build -> Linux only, unsigned, deb-only The PR path built the full 3-OS matrix (Windows + macOS-universal + Linux), plus the flaky Linux AppImage pass (#6127). PRs now build Linux only (fastest + cheapest to compile) via a new `minimal` input on `tauri-build.yml`: Linux deb only, no rpm, no AppImage. The full signed multi-OS matrix still runs on release, and nightly still warms the Rust cache with all-OS defaults (unchanged). Tradeoff: Windows/macOS desktop build breaks are caught by nightly (all-OS) rather than the introducing PR. ### 4. CI self-testing routing Editing `build.yml` only matched the `project` filter, so a change to how e2e / enterprise / tauri / engine jobs are dispatched didn't actually run those jobs. Added a `ci` anchor (`build.yml` + `.github/config/.files.yaml`) that every job-gating area filter now includes, so editing the router or the filter config runs every job. Also added the orphaned reusable workflows (`e2e-*`, `frontend-validation`, `docker-compose-tests`, `test-build-docker`, `check-openapi`, `check-licence`) to their area filters so editing a reusable workflow self-tests. ## Validation - All workflow YAML + `.files.yaml` parse; anchor resolution verified (every job-gating filter resolves to include the `ci` paths). - Gradle evaluates `settings.gradle` cleanly; `spotlessGradleCheck` passes.
Stirling PDF - The Open-Source PDF Platform
Stirling PDF is a powerful, open-source PDF editing platform. Run it as a personal desktop app, in the browser, or deploy it on your own servers with a private API. Edit, sign, redact, convert, and automate PDFs without sending documents to external services.
Key Capabilities
- Everywhere you work - Desktop client, browser UI, and self-hosted server with a private API.
- 50+ PDF tools - Edit, merge, split, sign, redact, convert, OCR, compress, and more.
- Automation & workflows - No-code pipelines direct in UI with APIs to process millions of PDFs.
- Enterprise‑grade - SSO, auditing, and flexible on‑prem deployments.
- Developer platform - REST APIs available for nearly all tools to integrate into your existing systems.
- Global UI - Interface available in 40+ languages.
For a full feature list, see the docs: https://docs.stirlingpdf.com
Quick Start
docker run -p 8080:8080 docker.stirlingpdf.com/stirlingtools/stirling-pdf
Then open: http://localhost:8080
For full installation options (including desktop and Kubernetes), see our Documentation Guide.
Resources
Support
- Community: Discord
- Bug Reports: GitHub Issues
Contributing
We welcome contributions! Please see CONTRIBUTING.md for guidelines.
This project uses Task as a unified command runner for all build, dev, and test commands. Run task dev to get started running the editor, run task to see the most common commands, or see the Developer Guide for full details.
For adding translations, see the Translation Guide.
License
Stirling PDF is open-core. See LICENSE for details.

