name: "PNG Optimization"

on:
  workflow_dispatch:

jobs:
  bulk-nuke:
    runs-on: technocality
    steps:
      - name: Checkout
        uses: actions/checkout@v5
        with:
          fetch-depth: 1
          filter: blob:none

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: "maintenance-tools"

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

      - name: Cache oxipng
        id: cache-oxipng
        uses: actions/cache@v4
        with:
          path: ~/.cargo/bin/oxipng
          key: ${{ runner.os }}-oxipng-v1

      - name: Install oxipng
        if: steps.cache-oxipng.outputs.cache-hit != 'true'
        run: cargo install oxipng

      - name: Run Optimization
        run: |
          oxipng -r -o 4 -v --strip all "resourcepacks/" "modpacks/" "datapacks/"

      - name: Commit Optimized Images
        uses: https://github.com/EndBug/add-and-commit@v9
        with:
          author_name: forgejo-actions[bot]
          author_email: omo50@noreply.nostalgica.net
          message: 'chore: bulk png optimization'
          add: '**/*.png'