release.yml

name: release

on:
  push:
    branches:
      - dev
  workflow_dispatch:
    inputs:
      version:
        description: "Release version override (e.g. 1.18.31); defaults to next patch from latest tag"
        required: false
        type: string

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    env:
      GH_TOKEN: ${{ github.token }}
      GH_REPO: ${{ github.repository }}
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
        with:
          fetch-depth: 0
          fetch-tags: true

      - uses: ./.github/actions/setup-bun

      - name: Compute next version
        id: version
        env:
          VERSION_INPUT: ${{ inputs.version }}
        run: |
          if [ -n "$VERSION_INPUT" ]; then
            version="${VERSION_INPUT#v}"
          else
            latest_tag=$(git tag --list 'v*' --sort=-v:refname | head -n1)
            if [ -n "$latest_tag" ]; then
              IFS='.' read -r major minor patch <<< "${latest_tag#v}"
              version="$major.$minor.$((patch + 1))"
            else
              version=$(bun -e 'console.log(JSON.parse(await Bun.file("packages/opencode/package.json").text()).version)')
            fi
          fi
          echo "version=$version" >> "$GITHUB_OUTPUT"
          echo "tag=v$version" >> "$GITHUB_OUTPUT"

      - name: Create draft release
        run: |
          tag="${{ steps.version.outputs.tag }}"
          if ! gh release view "$tag" > /dev/null 2>&1; then
            gh release create "$tag" --draft --target "$GITHUB_SHA" --title "$tag" --generate-notes
          fi

      - name: Build binaries and upload to release
        run: ./packages/opencode/script/build.ts
        env:
          OPENCODE_VERSION: ${{ steps.version.outputs.version }}
          OPENCODE_RELEASE: "1"
          OPENCODE_CHANNEL: latest

      - name: Attach install script
        run: gh release upload "${{ steps.version.outputs.tag }}" install --clobber

      - name: Publish release
        run: gh release edit "${{ steps.version.outputs.tag }}" --draft=false