name: Welcome First-Time Contributors

on:
  issues:
    types: [opened]
  pull_request_target:
    types: [opened]

permissions:
  issues: write
  pull-requests: write

jobs:
  welcome:
    if: github.repository == 'hao-ai-lab/FastVideo'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/first-interaction@34f15e814fe48ac9312ccf29db4e74fa767cbab7 # v1.3.0
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          issue-message: |
            Welcome to FastVideo! Thanks for opening your first issue.

            To help us investigate, please include:
            - **FastVideo version**: `pip show fastvideo`
            - **GPU**: `nvidia-smi` output (GPU model, driver, CUDA version)
            - **Python version**: `python --version`
            - **OS**: e.g., Ubuntu 22.04

            If this is a bug, a minimal reproduction script helps us fix it faster.

            Useful links:
            - [Documentation](https://hao-ai-lab.github.io/FastVideo)
            - [Contributing Guide](https://hao-ai-lab.github.io/FastVideo/contributing/overview/)
            - [Slack](https://join.slack.com/t/fastvideo/shared_invite/zt-3f4lao1uq-u~Ipx6Lt4J27AlD2y~IdLQ)
          pr-message: |
            Welcome to FastVideo! Thanks for your first pull request.

            **How our CI works:**

            PRs run a two-tier CI system:
            1. **Pre-commit** — formatting (yapf), linting (ruff), type checking (mypy). Runs immediately on every PR.
            2. **Fastcheck** — core GPU tests (encoders, VAEs, transformers, kernels, unit tests). Runs automatically via Buildkite on relevant file changes (~10-15 min).
            3. **Full Suite** — integration tests, training pipelines, SSIM regression. Runs only when a reviewer adds the `ready` label.

            **Before your PR is reviewed:**
            - [ ] `pre-commit run --all-files` passes locally
            - [ ] You've added or updated tests for your changes
            - [ ] The PR description explains what and why

            If pre-commit fails, a bot comment will explain how to fix it. Fastcheck and Full Suite results appear in the Checks section below.

            **Useful links:**
            - [Contributing Guide](https://hao-ai-lab.github.io/FastVideo/contributing/overview/)
            - [Development Roadmap](https://github.com/hao-ai-lab/FastVideo/issues/899)
            - [Slack](https://join.slack.com/t/fastvideo/shared_invite/zt-3f4lao1uq-u~Ipx6Lt4J27AlD2y~IdLQ)