release.yml

name: Release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  release:
    name: Build & Publish
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: true

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: npm
          cache-dependency-path: web/package-lock.json

      - name: Install web deps
        run: cd web && npm ci

      - name: Extract version
        id: ver
        run: |
          TAG="${GITHUB_REF_NAME}"
          VERSION="${TAG#v}"
          echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Lint & test
        run: |
          make ui-react
          make lint
          make test

      - name: Build release binaries
        env:
          VERSION: ${{ steps.ver.outputs.version }}
        run: |
          set -euo pipefail
          mkdir -p dist
          commit="$(git rev-parse --short HEAD)"
          built="$(date -u +%Y-%m-%dT%H:%M:%SZ)"
          ldflags="-s -w -X main.Version=${VERSION} -X main.GitCommit=${commit} -X main.BuildTime=${built}"

          build() {
            local goos="$1" goarch="$2" ext="$3"
            local out="dist/slmcode_${VERSION}_${goos}_${goarch}${ext}"
            echo "Building ${out}"
            GOOS="$goos" GOARCH="$goarch" CGO_ENABLED=0 \
              go build -trimpath -ldflags "$ldflags" -o "$out" ./cmd/slmcode
            chmod +x "$out" || true
          }

          build darwin amd64 ""
          build darwin arm64 ""
          build linux amd64 ""
          build linux arm64 ""
          build windows amd64 ".exe"
          build windows arm64 ".exe"

          cp scripts/install-remote.sh dist/install.sh
          cp scripts/install.ps1 dist/install.ps1
          cp scripts/install.cmd dist/install.cmd

          (
            cd dist
            shasum -a 256 slmcode_* install.sh install.ps1 install.cmd > SHA256SUMS
          )
          ls -lah dist

      - name: Sync Homebrew formula checksums
        env:
          VERSION: ${{ steps.ver.outputs.version }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          # Apply the formula update on top of the latest main (not the tag
          # checkout) so the repo stays linear.
          cp scripts/update-formula.sh /tmp/update-formula.sh
          git fetch origin main
          git checkout -B main origin/main
          bash /tmp/update-formula.sh "$VERSION" "$PWD/dist"
          if git diff --quiet -- Formula/slmcode.rb; then
            echo "Formula unchanged — nothing to commit"
          else
            git config user.name "github-actions[bot]"
            git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
            git add Formula/slmcode.rb
            git commit -m "chore: sync Homebrew formula checksums for v${VERSION} [skip ci]"
            git remote set-url origin "https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git"
            git push origin main
          fi

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.ver.outputs.tag }}
          name: SLMCode ${{ steps.ver.outputs.tag }}
          generate_release_notes: true
          body: |
            ## Install

            **macOS / Linux / WSL**
            ```bash
            curl -fsSL https://raw.githubusercontent.com/UnicoLab/slmcode/main/scripts/install-remote.sh | bash
            ```

            **Windows (PowerShell)**
            ```powershell
            irm https://raw.githubusercontent.com/UnicoLab/smlcode/main/scripts/install.ps1 | iex
            ```

            **Homebrew**
            ```bash
            brew install --formula https://raw.githubusercontent.com/UnicoLab/slmcode/main/Formula/slmcode.rb
            ```

            Made with ♥ by [UnicoLab](https://unicolab.ai)
          files: |
            dist/slmcode_*
            dist/install.sh
            dist/install.ps1
            dist/install.cmd
            dist/SHA256SUMS
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}