name: LinUtil Release

on:
  push:
    branches: ["main"]

permissions:
  contents: write
  packages: write

env:
  CARGO_TERM_COLOR: always

jobs:
  linutil_build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Cache Cargo registry
        uses: actions/cache@v4
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-registry-

      - name: Cache Cargo index
        uses: actions/cache@v4
        with:
          path: ~/.cargo/git
          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-index-

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: x86_64-unknown-linux-musl

      - name: Install cross-rs for cross-compilation
        run: cargo install cross

      - name: Build x86_64 binary
        run: cargo build --target-dir=build --release --verbose --target=x86_64-unknown-linux-musl

      - name: Move binaries to build directory
        run: |
          mv build/x86_64-unknown-linux-musl/release/linutil build/linutil

      - name: Pull latest changes
        run: |
          git config --global user.email "github-actions@github.com"
          git config --global user.name "GitHub Actions"
          git pull origin main

      - uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: Commit Linutil
          file_pattern: "build/linutil"
          add_options: '--force'
        if: success()

      - name: Extract Version
        id: extract_version
        run: |
          version=$(date +"%Y.%m.%d")
          echo "version=$version" >> $GITHUB_ENV
        shell: bash

      - name: Generate Release Notes
        id: generate_notes
        uses: release-drafter/release-drafter@v6
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          config-name: release-drafter.yml
          version: ${{ env.version }}

      - name: Create and Upload Release
        id: create_release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ env.version }}
          name: Pre-Release ${{ env.version }}
          body: |
            ${{ steps.generate_notes.outputs.body }}
            
            ![GitHub Downloads (specific asset, specific tag)](https://img.shields.io/github/downloads/ChrisTitusTech/linutil/${{ env.version }}/linutil)
          append_body: false
          files: |
            ./build/linutil
            ./start.sh
            ./startdev.sh
          prerelease: true
        env:
          version: ${{ env.version }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}