ci: add gadfly adversarial review on PRs (mirrors mort)

Same setup as mort: the published gadfly:v1 image as a specialist swarm (m1/m5 local Macs + 2 cloud models, 3-lens suite), posting one consolidated advisory comment. Must live on main so it triggers on PRs. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-26 19:46:47 -04:00
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+# Gadfly — agentic adversarial PR reviewer (https://gitea.stevedudenhoeffer.com/steve/gadfly).
+#
+# Runs the published Gadfly image (pinned to :v1) as a specialist swarm and posts
+# ONE consolidated review comment as gitea-actions. Advisory only — never blocks a
+# merge. This reviews executus PRs (same setup as mort: m1/m5 locals + 2 cloud,
+# 3-lens suite). Gadfly is a simple system — treat its findings as advisory and
+# double-check before acting.
+
+name: Adversarial Review (Gadfly)
+
+on:
+  pull_request:
+    types: [opened, reopened, ready_for_review]
+  issue_comment:
+    types: [created]
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: "PR number to review"
+        required: true
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+concurrency:
+  group: gadfly-${{ github.event.issue.number || github.event.pull_request.number || github.event.inputs.pr_number }}
+  cancel-in-progress: true
+
+jobs:
+  review:
+    # Security: only trusted users may trigger a secret-bearing run via a PR
+    # comment (pull_request + workflow_dispatch are already trusted). Mirrors
+    # GADFLY_ALLOWED_USERS, the in-container belt-and-suspenders check.
+    if: >-
+      github.event_name != 'issue_comment'
+      || (github.event.issue.pull_request
+          && (github.actor == 'steve'
+              || github.actor == 'fizi'
+              || github.actor == 'dazed'))
+    runs-on: ubuntu-latest
+    # Full fleet (2 cloud + 2 local Macs, all running concurrently) reviewing
+    # every PR with the 3-lens suite — the slow local lanes dominate wall time.
+    timeout-minutes: 90
+    steps:
+      - uses: docker://gitea.stevedudenhoeffer.com/steve/gadfly:v1
+        env:
+          GITEA_API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
+          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+          OLLAMA_CLOUD_API_KEY: ${{ secrets.OLLAMA_CLOUD_API_KEY }}
+          # Local Ollama boxes (each its own lane, cap 1). NOTE: both Macs must be
+          # awake/reachable for their reviews to run; if a box is offline, that
+          # model's comment shows an error and the others still post.
+          GADFLY_ENDPOINT_M1PRO: "ollama|http://192.168.0.175:11434"
+          GADFLY_ENDPOINT_M5MAX: "ollama|http://192.168.0.173:11434"
+          # 2 cloud (parallel) + M1 Pro + M5 Max — one consolidated comment each.
+          GADFLY_MODELS: "minimax-m3:cloud,deepseek-v4-flash:cloud,m1pro/qwen3:14b,m5max/qwen3.6:35b-mlx"
+          # cloud runs 2 at once; each Mac one at a time; all three lanes parallel.
+          GADFLY_PROVIDER_CONCURRENCY: "ollama-cloud=2,m1pro=1,m5max=1"
+          # Default => the 3-lens suite (security, correctness, error-handling).
+          # Set the repo var GADFLY_SPECIALISTS to override (csv / "all" / "auto").
+          GADFLY_SPECIALISTS: ${{ vars.GADFLY_SPECIALISTS || 'security,correctness,error-handling' }}
+          # Per-lens deadline + bounded steps so the slow local models stay sane.
+          GADFLY_TIMEOUT_SECS: "600"
+          GADFLY_MAX_STEPS: "14"
+          # Allow-list for the comment trigger (mirrors the job-level if: guard).
+          GADFLY_ALLOWED_USERS: "steve,fizi,dazed"
+          # --- event context (leave as-is) ---
+          EVENT_NAME: ${{ github.event_name }}
+          PR: ${{ github.event.pull_request.number || github.event.issue.number || github.event.inputs.pr_number }}
+          PR_BRANCH: ${{ github.head_ref }}
+          IS_DRAFT: ${{ github.event.pull_request.draft }}
+          COMMENT_BODY: ${{ github.event.comment.body }}
+          COMMENT_ID: ${{ github.event.comment.id }}
+          ACTOR: ${{ github.actor }}