name: CI

on:
  push:
    branches: [ "dev" ]
  pull_request:
    branches: [ "dev", "main" ]

env:
  CARGO_TERM_COLOR: always

jobs:
  rust-lint:
    name: Rust Check & Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true

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

      - name: Cache cargo artifacts
        uses: Swatinem/rust-cache@v2

      - name: Install shader compiler
        run: sudo apt-get update && sudo apt-get install -y libshaderc-dev

      - name: Check Rust Formatting
        run: cargo fmt --all -- --check
        
      - name: Run Clippy
        run: cargo clippy --all-targets --all-features -- -D warnings

  rust-test:
    name: Rust Tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true

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

      - name: Cache cargo artifacts
        uses: Swatinem/rust-cache@v2

      - name: Install shader compiler
        run: sudo apt-get update && sudo apt-get install -y libshaderc-dev

      - name: Run Tests
        run: cargo test --workspace --all-features

  lua-lint:
    name: Lua Lint & Format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Check Lua Formatting
        uses: JohnnyMorganz/stylua-action@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          version: latest
          args: --check assets/scripts/ mods/

      - name: Run Selene
        run: ./.forgejo/scripts/run-selene.sh

  lfs-guard:
    name: LFS Pointer Guard
    runs-on: ubuntu-latest
    steps:
      # Checkout without smudging LFS content so the committed git objects can be inspected directly; a raw-committed binary is only distinguishable from a proper pointer at the object level, not in a smudged working tree.
      - uses: actions/checkout@v4
        with:
          lfs: false

      - name: Verify LFS-tracked files are stored as pointers
        run: ./.forgejo/scripts/check-lfs-pointers.sh