{
  "checker": {
    "details": {
      "checks": [
        {
          "check": "install",
          "details": {
            "argv": [
              "make",
              "init"
            ],
            "kind": "cli",
            "needs_browser": false,
            "needs_credentials": false,
            "returncode": 0,
            "scope": "partial: install",
            "stderr": "",
            "stdout": "sh scripts/init.sh\nPreserving existing .env.\nPreserving existing apps/worker/proxies.txt.\nReview .env and confirm authentication and public URL settings.\nThen run: docker compose up -d --build",
            "working": false
          },
          "optional": false,
          "status": "PASS"
        },
        {
          "check": "start",
          "details": {
            "argv": [
              "make",
              "dev"
            ],
            "blocker": "product invocation failed: {\"returncode\": 2, \"stdout\": \"docker compose --profile preindex stop worker id-scanner proxy-maintainer caddy github-rewards-scheduler\\nCOMPOSE_PROFILES= COMPOSE_PARALLEL_LIMIT=1 docker compose -f docker-compose.yml -f docker-compose.dev.yml build control-center\\n#0 building with \\\"default\\\" instance using docker driver\\n\\n#1 [control-center internal] load build definition from Dockerfile\\n#1 transferring dockerfile: 1.62kB done\\n#1 DONE 0.0s\\n\\n#2 [control-center internal] load metadata for docker.io/library/node:20-slim\\n#2 ERROR: failed to do request: Head \\\"https://registry-1.docker.io/v2/library/node/manifests/20-slim\\\": dial tcp: lookup registry-1.docker.io on 127.0.0.53:53: server misbehaving\\n------\\n > [control-center internal] load metadata for docker.io/library/node:20-slim:\\n------\\n\", \"stderr\": \"time=\\\"2026-10-17T05:33:57Z\\\" level=warning msg=\\\"Docker Compose is configured to build using Bake, but buildx isn't installed\\\"\\nfailed to solve: node:20-slim: failed to resolve source metadata for docker.io/library/node:20-slim: failed to do request: Head \\\"https://registry-1.docker.io/v2/library/node/manifests/20-slim\\\": dial tcp: lookup registry-1.docker.io on 127.0.0.53:53: server misbehaving\\nmake: *** [Makefile:37: dev] Error 1\\n\", \"needs_credentials\": false, \"needs_browser\": false}",
            "kind": "cli",
            "needs_browser": false,
            "needs_credentials": false,
            "returncode": 2,
            "stderr": "time=\"2026-10-17T05:33:57Z\" level=warning msg=\"Docker Compose is configured to build using Bake, but buildx isn't installed\"\nfailed to solve: node:20-slim: failed to resolve source metadata for docker.io/library/node:20-slim: failed to do request: Head \"https://registry-1.docker.io/v2/library/node/manifests/20-slim\": dial tcp: lookup registry-1.docker.io on 127.0.0.53:53: server misbehaving\nmake: *** [Makefile:37: dev] Error 1",
            "stdout": "docker compose --profile preindex stop worker id-scanner proxy-maintainer caddy github-rewards-scheduler\nCOMPOSE_PROFILES= COMPOSE_PARALLEL_LIMIT=1 docker compose -f docker-compose.yml -f docker-compose.dev.yml build control-center\n#0 building with \"default\" instance using docker driver\n\n#1 [control-center internal] load build definition from Dockerfile\n#1 transferring dockerfile: 1.62kB done\n#1 DONE 0.0s\n\n#2 [control-center internal] load metadata for docker.io/library/node:20-slim\n#2 ERROR: failed to do request: Head \"https://registry-1.docker.io/v2/library/node/manifests/20-slim\": dial tcp: lookup registry-1.docker.io on 127.0.0.53:53: server misbehaving\n------\n > [control-center internal] load metadata for docker.io/library/node:20-slim:\n[excerpt truncated]",
            "working": false
          },
          "optional": false,
          "status": "FAIL"
        }
      ],
      "scope": "partial checks",
      "working": false
    },
    "status": "FAIL"
  },
  "main_blocker": "Docker daemon cannot resolve registry-1.docker.io (resolver 127.0.0.53 returns SERVFAIL); daemon does not use the VM's HTTP proxy for name resolution.",
  "operation": "Local mock development stack via `make dev` (Docker Compose), then open http://localhost:3000. Not exercised beyond init/build step.",
  "operation_scope": "Product is a Docker Compose web stack (Next.js control-center, Go worker, vinted-service); it is not an MCP server, so no MCP start/tools/list applies. Blocked: image pulls from registry-1.docker.io fail with DNS 'server misbehaving' on 127.0.0.53, even after installing docker and restarting dockerd with HTTP(S)_PROXY=http://192.0.2.1:3128 (curl via that proxy reaches the registry, returning 401). Unmet: base images node:20-slim, postgres:15, redis:7 cannot be pulled.",
  "outcome": "blocked",
  "steps": [
    "apt-get install -y make docker.io docker-compose-v2 (VM lacked make, docker)",
    "make init (sh scripts/init.sh): created .env from .env.example, created apps/worker/proxies.txt, generated AUTH_SECRET and VINTED_SESSION_ENCRYPTION_KEY",
    "dockerd started (daemon 29.1.3)",
    "make dev: failed at Makefile:37 while resolving node:20-slim metadata (DNS lookup failure)",
    "restarted dockerd with proxy env; docker pull node:20-slim still fails with the same DNS error"
  ],
  "stuck_step": "make dev (docker compose build control-center) - base image pull from docker.io",
  "suggested_fix": "Configure the Docker daemon to use a reachable registry mirror or DNS: add /etc/docker/daemon.json with a registry-mirror, or give dockerd DNS servers reachable from the VM (e.g. {\"dns\": [\"<reachable resolver>\"]}), then restart dockerd and rerun `make dev`. Alternatively pre-load node:20-slim, postgres:15 and redis:7 into the VM image."
}