# Release builds: push a tag `v*` (or run it by hand with a tag name) and this builds the desktop
# app and the CLI for Linux, Windows and macOS plus the web app, and attaches them to a GitHub
# release (a pre-release while the version is 0.x) with SHA256SUMS. Notes:
# .github/release-notes.md.
name: Release

on:
  push:
    tags: ["v*"]
  workflow_dispatch:
    inputs:
      tag:
        description: "Tag to release (must exist), e.g. v0.1.0"
        required: true

permissions:
  contents: write

env:
  CARGO_TERM_COLOR: always
  TAG: ${{ inputs.tag || github.ref_name }}
  TRUNK_VERSION: v0.21.14

jobs:
  linux:
    runs-on: ubuntu-22.04 # an older glibc, so the binaries run on older distributions
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ env.TAG }}
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo build --release --locked -p solvecraft -p solvecraft-cli
      - name: Package
        run: .github/release/package-linux.sh "$TAG"
      - uses: actions/upload-artifact@v4
        with:
          name: linux
          path: out/*

  windows:
    runs-on: windows-latest
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ env.TAG }}
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo build --release --locked -p solvecraft -p solvecraft-cli
      - name: Package
        shell: pwsh
        run: |
          $name = "solvecraft-$env:TAG-windows-x86_64"
          New-Item -ItemType Directory -Force -Path "stage/$name", out | Out-Null
          Copy-Item target/release/solvecraft.exe, target/release/solvecraft-cli.exe, README.md, LICENSE-MIT, LICENSE-APACHE, NOTICE, ATTRIBUTION.md "stage/$name/"
          Compress-Archive -Path "stage/$name" -DestinationPath "out/$name.zip"
      - uses: actions/upload-artifact@v4
        with:
          name: windows
          path: out/*

  macos:
    # One universal build: arm64 natively, x86_64 cross-compiled on the same runner, joined by lipo.
    runs-on: macos-14
    timeout-minutes: 90
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ env.TAG }}
      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: aarch64-apple-darwin, x86_64-apple-darwin
      - uses: Swatinem/rust-cache@v2
      - run: |
          cargo build --release --locked -p solvecraft -p solvecraft-cli --target aarch64-apple-darwin
          cargo build --release --locked -p solvecraft -p solvecraft-cli --target x86_64-apple-darwin
      - name: Package
        run: .github/release/package-macos.sh "$TAG"
      - uses: actions/upload-artifact@v4
        with:
          name: macos
          path: out/*

  web:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ env.TAG }}
      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown
      - uses: Swatinem/rust-cache@v2
      - name: Install trunk
        run: |
          mkdir -p "$HOME/.local/bin"
          curl -sSfL "https://github.com/trunk-rs/trunk/releases/download/${TRUNK_VERSION}/trunk-x86_64-unknown-linux-gnu.tar.gz" | tar -xz -C "$HOME/.local/bin"
          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
      - name: Build (relative public URL, so it can be served from any path)
        working-directory: apps/solvecraft-web
        run: trunk build --release
      - name: Package
        run: |
          name="solvecraft-$TAG-web"
          mkdir -p out && cp -r dist/web "$name"
          cp LICENSE-MIT LICENSE-APACHE NOTICE "$name/"
          zip -qr "out/$name.zip" "$name"
      - uses: actions/upload-artifact@v4
        with:
          name: web
          path: out/*

  release:
    needs: [linux, windows, macos, web]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ env.TAG }}
      - uses: actions/download-artifact@v4
        with:
          path: assets
          merge-multiple: true
      - name: Checksums
        working-directory: assets
        run: sha256sum * > SHA256SUMS && cat SHA256SUMS
      - uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ env.TAG }}
          name: SolveCraft ${{ env.TAG }}
          body_path: .github/release-notes.md
          prerelease: ${{ startsWith(env.TAG, 'v0.') }}
          files: assets/*