name: OpenCode Plugin

# The OpenCode plugin (plugins/opencode) is the routing shim that carries
# `headroom wrap opencode` traffic through the proxy, yet nothing in CI ever
# compiled it — so TypeScript / @types/node major bumps and source changes had
# zero build evidence. This gate runs the plugin's own typecheck + build + test
# whenever it (or this workflow) changes.
on:
  pull_request:
    branches: [main]
    paths:
      - "plugins/opencode/**"
      - ".github/workflows/opencode-plugin.yml"
  push:
    branches: [main]
    paths:
      - "plugins/opencode/**"
      - ".github/workflows/opencode-plugin.yml"

permissions:
  contents: read

jobs:
  build:
    name: typecheck + build + test
    runs-on: ubuntu-latest
    timeout-minutes: 15
    defaults:
      run:
        working-directory: plugins/opencode
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-node@v6
        with:
          node-version: "20"
          cache: npm
          cache-dependency-path: plugins/opencode/package-lock.json
      - run: npm ci
      - run: npm run typecheck
      - run: npm run build
      - run: npm test