publish.yml

name: Publish to crates.io

on:
  push:
    tags:
      - 'v*.*.*'

env:
  CARGO_TERM_COLOR: always

jobs:
  publish:

    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        
      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: stable
          override: true

      - name: Cache Cargo registry
        uses: actions/cache@v4
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry
          restore-keys: |
            ${{ runner.os }}-cargo-registry

      - name: Cache Cargo index
        uses: actions/cache@v4
        with:
          path: ~/.cargo/git
          key: ${{ runner.os }}-cargo-index
          restore-keys: |
            ${{ runner.os }}-cargo-index

      - name: Build the project
        run: cargo build --release
      
      - name: Publish to crates.io
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
        run: cargo publish