ZigCraft/.github/workflows/opencode-pr.yml at dev · OpenStaticFish/ZigCraft · GitHub

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name: opencode

on:
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]
  workflow_dispatch:
    inputs:
      pr_number:
        description: 'PR number to review (triggered by test-writer)'
        required: true
        type: number
      head_sha:
        description: 'Head SHA of the PR to review'
        required: true
        type: string

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || inputs.pr_number }}
  cancel-in-progress: true

jobs:
  opencode:
    if: >
      (github.event_name == 'pull_request' && github.event.pull_request.draft == false) ||
      github.event_name == 'workflow_dispatch'
    runs-on: blacksmith-2vcpu-ubuntu-2404
    timeout-minutes: 45
    permissions:
      id-token: write
      contents: write
      pull-requests: write
      issues: write
      statuses: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.head_sha || github.event.pull_request.head.sha }}
          fetch-depth: 0
          token: ${{ github.token }}

      - name: Resolve PR context
        id: resolve-pr
        env:
          INPUT_PR_NUMBER: ${{ inputs.pr_number }}
          INPUT_HEAD_SHA: ${{ inputs.head_sha }}
          EVENT_PR_NUMBER: ${{ github.event.pull_request.number }}
          EVENT_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: bash scripts/resolve_pr_context.sh

      - name: Configure git
        run: bash scripts/configure_git_identity.sh "github-actions[bot]" "github-actions[bot]@users.noreply.github.com"

      - name: Fetch previous opencode reviews
        id: previous-reviews
        run: bash scripts/fetch_previous_opencode_reviews.sh
        env:
          GH_TOKEN: ${{ github.token }}

      - name: Setup Nix
        uses: ./.github/actions/setup-nix

      - name: Prepare opencode cache
        run: bash scripts/prepare_opencode_cache.sh

      - name: Configure opencode CI permissions
        run: bash scripts/configure_opencode_ci_permissions.sh

      - uses: ./.github/actions/load-prompt
        with:
          prompt-file: .github/prompts/pr-review.md
          variables: $PR_NUMBER $HEAD_SHA $PREVIOUS_REVIEWS

      - name: Run opencode
        id: ai_review
        timeout-minutes: 40
        uses: anomalyco/opencode/github@latest
        env:
          GITHUB_TOKEN: ${{ github.token }}
          GH_TOKEN: ${{ github.token }}
          KIMI_API_KEY: ${{ secrets.KIMI_API_KEY }}
        with:
          model: kimi-for-coding/k2p6
          use_github_token: true
          prompt: ${{ env.PROMPT }}

      - name: Dump opencode diagnostics
        if: always()
        env:
          AI_REVIEW_OUTCOME: ${{ steps.ai_review.outcome }}
        run: bash scripts/dump_opencode_diagnostics.sh

      - name: Upload opencode diagnostics
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: opencode-diagnostics-${{ github.run_id }}-${{ github.run_attempt }}
          path: |
            /tmp/opencode-cache
            ~/.local/share/opencode
            ~/.cache/opencode
          if-no-files-found: ignore
          include-hidden-files: true
          retention-days: 7

      - name: Evaluate AI merge gate
        id: ai_merge_gate
        run: bash scripts/publish_ai_merge_gate.sh
        env:
          GH_TOKEN: ${{ github.token }}

      - name: Mark AI review complete
        if: always()
        env:
          AI_REVIEW_OUTCOME: ${{ steps.ai_review.outcome }}
          GH_TOKEN: ${{ github.token }}
        run: bash scripts/mark_ai_review_complete.sh