auto-fix-issue.yml

name: Auto-fix Issue (mini-swe-agent)

on:
  issues:
    types: [labeled]

permissions:
  contents: write
  pull-requests: write
  issues: write

concurrency:
  group: autofix-${{ github.event.issue.number }}
  cancel-in-progress: true

jobs:
  fix:
    # Triggered by adding the "fix-me" label to an issue
    if: github.event.label.name == 'fix-me'
    runs-on: ubuntu-latest
    timeout-minutes: 30  # hard cap so a stuck agent cannot burn runner minutes
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node (project test environment)
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm

      - run: npm ci

      - name: Setup Python & mini-swe-agent
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - run: pip install mini-swe-agent

      - name: Comment on issue (start)
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh issue comment ${{ github.event.issue.number }} \
            --body "🤖 mini-swe-agent (Kimi K3) has started working on this issue. A draft PR will be opened automatically when done."

      - name: Run mini-swe-agent (Kimi K3)
        env:
          # Kimi K3 API (OpenAI-compatible endpoint, passed through via litellm openai/)
          # Anthropic-compatible endpoint: https://api.kimi.com/coding/
          KIMI_API_KEY: ${{ secrets.KIMI_API_KEY }}
          OPENAI_API_KEY: ${{ secrets.KIMI_API_KEY }}
          OPENAI_BASE_URL: https://api.kimi.com/coding/v1
          # Skip the interactive first-run setup wizard (aborts in non-TTY CI);
          # MSWEA_CONFIGURED is the actual bypass flag, MSWEA_MODEL_NAME sets the model
          MSWEA_CONFIGURED: "true"
          MSWEA_MODEL_NAME: openai/k3-256k
          # litellm has no pricing entry for this passthrough model; don't crash on cost calc
          MSWEA_COST_TRACKING: ignore_errors
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          ISSUE_NUMBER=${{ github.event.issue.number }}

          # Git identity for commits made by the agent (runner has none by default)
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

          # Write the issue to /tmp instead of embedding it in the shell script,
          # so arbitrary issue content (quotes, EOF lines, etc.) cannot break parsing
          gh issue view "$ISSUE_NUMBER" --json title,body \
            -q '.title + "\n\n" + .body' > /tmp/issue.md

          TASK=$(cat <<EOF
          You are a maintainer of this repository. Fix GitHub issue #${ISSUE_NUMBER},
          whose full text is saved at /tmp/issue.md (read it first: cat /tmp/issue.md).

          Project context: an opencode plugin written in TypeScript (a /loop command
          that runs prompts on a schedule).
          - Build: npm run build
          - Test: npm test (must pass after your changes)

          Rules:
          1. Read the relevant source code first, identify the root cause, and apply
             a minimal fix. Do not refactor, reformat, or touch unrelated files.
          2. Run npm test and make sure everything passes; iterate if it fails.
          3. Commit your fix and open a draft PR:
             git checkout -b fix/issue-${ISSUE_NUMBER} || git checkout fix/issue-${ISSUE_NUMBER}
             git add -A && git commit -m "fix: resolve issue #${ISSUE_NUMBER}"
             git push -u origin fix/issue-${ISSUE_NUMBER}
             gh pr create --title "fix: resolve issue #${ISSUE_NUMBER}" \
                          --body "Auto-generated by mini-swe-agent (Kimi K3). Please review carefully.\n\ncloses #${ISSUE_NUMBER}" \
                          --draft
          4. NEVER push to main, NEVER use git push --force, and NEVER modify
             files under .github/workflows/.
          EOF
          )

          mini -t "$TASK" \
            --model openai/k3-256k \
            --yolo \
            --exit-immediately \
            --cost-limit 0 \
            --output "traj-${ISSUE_NUMBER}.json" || true

      - name: Upload trajectory
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: traj-${{ github.event.issue.number }}
          path: traj-*.json
          retention-days: 30

      - name: Comment on issue (result)
        if: always()
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          ISSUE_NUMBER=${{ github.event.issue.number }}
          PR_URL=$(gh pr list --head "fix/issue-${ISSUE_NUMBER}" --json url -q '.[0].url')
          if [ -n "$PR_URL" ]; then
            gh issue comment "$ISSUE_NUMBER" --body "✅ Fix PR created: ${PR_URL} — please review before merging."
          else
            gh issue comment "$ISSUE_NUMBER" --body "⚠️ The agent could not complete the fix (step/cost limit reached or root cause unclear). See the trajectory artifact in this workflow run for details; feel free to add more context to the issue and retry."
          fi