skyauth 0.1.0

High-assurance, formally verified OAuth 2.1 and RFC 9449 DPoP authentication engine for the AT Protocol (Bluesky)
Documentation
name: CI & Quality Gates

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-D warnings"

jobs:
  version-bump-check:
    name: Enforce Semantic Version Bump & CHANGELOG on PRs
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
      - name: Checkout repository with full history
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Verify Semantic Version Bump & CHANGELOG Entry
        run: |
          chmod +x ./scripts/check_version_bump.sh
          ./scripts/check_version_bump.sh

  fmt-and-clippy:
    name: Code Formatting & Strict Clippy Safety Guards
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy

      - name: Cache Cargo dependencies
        uses: Swatinem/rust-cache@v2

      - name: Verify Formatting (cargo fmt)
        run: cargo fmt --all -- --check

      - name: Strict Compiler Lints & Invariants (cargo clippy)
        run: cargo clippy --all-targets --all-features -- -D warnings

  test:
    name: Full Test Suite, RFC Vectors & Spec Drift Verification
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Cargo dependencies
        uses: Swatinem/rust-cache@v2

      - name: Verify ATProto Lexicon & RFC Schema Synchronization
        run: |
          chmod +x ./scripts/sync_specs.sh
          ./scripts/sync_specs.sh --verify

      - name: Run all Unit, Integration, and RFC Vector Tests
        run: cargo test --all-targets --all-features --verbose

      - name: Run Documentation Tests
        run: cargo test --doc --all-features

  security-audit:
    name: Supply Chain & License Audit (cargo-deny)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Run cargo-deny security checks
        uses: EmbarkStudios/cargo-deny-action@v2

  coverage:
    name: Test Coverage & Regression Gate (>= 80%)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Cache Cargo dependencies
        uses: Swatinem/rust-cache@v2

      - name: Run Test Coverage & Enforce 80% Threshold
        run: cargo llvm-cov --all-targets --all-features --fail-under-lines 80 --summary-only

  publish:
    name: Auto-Publish to Crates.io & Create GitHub Release
    runs-on: ubuntu-latest
    needs: [fmt-and-clippy, test, security-audit, coverage]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Extract Current Version & Name
        id: pkg_info
        run: |
          VERSION=$(grep -m1 '^[[:space:]]*version[[:space:]]*=' Cargo.toml | awk -F'"' '{print $2}')
          NAME=$(grep -m1 '^[[:space:]]*name[[:space:]]*=' Cargo.toml | awk -F'"' '{print $2}')
          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "name=${NAME}" >> $GITHUB_OUTPUT
          echo "Detected package: ${NAME} v${VERSION}"

      - name: Check if Version Already Published on Crates.io
        id: check_published
        run: |
          HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" -H "User-Agent: CI-Check" "https://crates.io/api/v1/crates/${{ steps.pkg_info.outputs.name }}/${{ steps.pkg_info.outputs.version }}" || echo "000")
          if [ "$HTTP_STATUS" -eq 200 ]; then
            echo "published=true" >> $GITHUB_OUTPUT
            echo "Version ${{ steps.pkg_info.outputs.version }} is already published on crates.io."
          else
            echo "published=false" >> $GITHUB_OUTPUT
            echo "Version ${{ steps.pkg_info.outputs.version }} is NOT published on crates.io yet."
          fi

      - name: Publish to Crates.io
        if: steps.check_published.outputs.published == 'false' && env.CARGO_REGISTRY_TOKEN != ''
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
        run: |
          echo "Publishing ${{ steps.pkg_info.outputs.name }} v${{ steps.pkg_info.outputs.version }} to crates.io..."
          cargo publish --allow-dirty --token "${CARGO_REGISTRY_TOKEN}"

      - name: Create or Update GitHub Release Tag
        if: steps.check_published.outputs.published == 'false'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG_NAME: "v${{ steps.pkg_info.outputs.version }}"
        run: |
          if ! gh release view "${TAG_NAME}" >/dev/null 2>&1; then
            echo "Creating GitHub Release ${TAG_NAME}..."
            gh release create "${TAG_NAME}" \
              --title "${TAG_NAME} - Production Release" \
              --notes-file CHANGELOG.md
          else
            echo "GitHub Release ${TAG_NAME} already exists."
          fi