release.yml

name: Release (Windows)

on:
  workflow_dispatch:
  push:
    tags:
      - "v*.*.*"

permissions:
  contents: write

jobs:
  release-windows:
    runs-on: windows-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

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

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          key: windows

      - name: Install dependencies
        run: npm ci

      - name: Check versions are in sync
        run: npm run version:check

      - name: Ensure tag version matches package version
        shell: pwsh
        run: |
          $tag = $env:GITHUB_REF_NAME -replace '^v',''
          $pkg = node -e "const fs=require('fs');process.stdout.write(JSON.parse(fs.readFileSync('package.json','utf8')).version)"
          if ($tag -ne $pkg) {
            Write-Error "Tag version ($tag) does not match package.json version ($pkg)."
            exit 1
          }

      - name: Build desktop app
        run: npm run tauri:build

      - name: Extract release notes from CHANGELOG
        id: changelog
        shell: pwsh
        run: |
          $ver = $env:GITHUB_REF_NAME -replace '^v',''
          node scripts/extract-changelog-section.mjs $ver release-notes.md

      - name: Generate checksums
        shell: pwsh
        run: |
          $ver = $env:GITHUB_REF_NAME -replace '^v',''
          $out = "patternsoft-$ver-checksums.txt"
          Get-ChildItem -Path src-tauri/target/release/patternsoft.exe, src-tauri/target/release/bundle -Recurse -File | ForEach-Object {
            $hash = (Get-FileHash $_.FullName -Algorithm SHA256).Hash.ToLower()
            $rel = $_.FullName -replace [regex]::Escape((Get-Location).Path + '\'), ''
            "$hash  $rel"
          } | Set-Content -Path $out -Encoding utf8

      - name: Create GitHub Release + upload assets
        uses: softprops/action-gh-release@v2
        with:
          generate_release_notes: false
          body_path: release-notes.md
          files: |
            src-tauri/target/release/patternsoft.exe
            src-tauri/target/release/bundle/**/*
            patternsoft-*-checksums.txt