codex - 💡(How to fix) Fix Codex removes trailing blank lines at the end of files

{
  "schemaVersion": 1,
  "generatedAt": "1779796202s since unix epoch",
  "overallStatus": "ok",
  "codexVersion": "0.133.0",
  "checks": {
    "app_server.status": {
      "id": "app_server.status",
      "category": "app-server",
      "status": "ok",
      "summary": "background server is not running",
      "details": {
        "control socket": "/home/felix.jacobi/.codex/app-server-control/app-server-control.sock",
        "daemon state dir": "/home/felix.jacobi/.codex/app-server-daemon",
        "mode": "ephemeral",
        "pid file": "/home/felix.jacobi/.codex/app-server-daemon/app-server.pid (missing)",
        "settings": "/home/felix.jacobi/.codex/app-server-daemon/settings.json (missing)",
        "status": "not running",
        "update-loop pid file": "/home/felix.jacobi/.codex/app-server-daemon/app-server-updater.pid (missing)"
      },
      "remediation": null,
      "durationMs": 0
    },
    "auth.credentials": {
      "id": "auth.credentials",
      "category": "auth",
      "status": "ok",
      "summary": "auth is configured",
      "details": {
        "auth file": "/home/felix.jacobi/.codex/auth.json",
        "auth storage mode": "File",
        "stored API key": "false",
        "stored ChatGPT tokens": "true",
        "stored agent identity": "false",
        "stored auth mode": "chatgpt"
      },
      "remediation": null,
      "durationMs": 0
    },
    "config.load": {
      "id": "config.load",
      "category": "config",
      "status": "ok",
      "summary": "config loaded",
      "details": {
        "CODEX_HOME": "/home/felix.jacobi/.codex",
        "config.toml": "/home/felix.jacobi/.codex/config.toml",
        "config.toml parse": "ok",
        "cwd": "/home/felix.jacobi/git/iserv/internal-password",
        "enabled feature flags": "shell_tool, unified_exec, shell_snapshot, terminal_resize_reflow, sqlite, memories, hooks, enable_request_compression, multi_agent, apps, tool_suggest, plugins, plugin_hooks, in_app_browser, browser_use, browser_use_external, computer_use, plugin_sharing, external_migration, image_generation, skill_mcp_dependency_install, steer, guardian_approval, goals, collaboration_modes, tool_call_mcp_elicitation, personality, fast_mode, tui_app_server, prevent_idle_sleep, workspace_dependencies",
        "feature flag overrides": "memories=true, external_migration=true, prevent_idle_sleep=true",
        "feature flags enabled": "31",
        "log dir": "/home/felix.jacobi/.codex/log",
        "mcp servers": "4",
        "model": "gpt-5.3-codex",
        "model provider": "openai",
        "sqlite home": "/home/felix.jacobi/.codex"
      },
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      "durationMs": 0
    },
    "installation": {
      "id": "installation",
      "category": "install",
      "status": "ok",
      "summary": "installation looks consistent",
      "details": {
        "PATH codex #1": "/home/linuxbrew/.linuxbrew/bin/codex",
        "current executable": "/home/linuxbrew/.linuxbrew/Caskroom/codex/0.133.0/codex-x86_64-unknown-linux-musl",
        "install context": "other",
        "managed by bun": "false",
        "managed by npm": "false",
        "managed package root": "not set"
      },
      "remediation": null,
      "durationMs": 2
    },
    "mcp.config": {
      "id": "mcp.config",
      "category": "mcp",
      "status": "ok",
      "summary": "MCP configuration is locally consistent",
      "details": {
        "configured servers": "4",
        "disabled servers": "0",
        "stdio servers": "2",
        "streamable_http servers": "2"
      },
      "remediation": null,
      "durationMs": 3242
    },
    "network.env": {
      "id": "network.env",
      "category": "network",
      "status": "ok",
      "summary": "network-related environment looks readable",
      "details": {
        "proxy env vars": "none"
      },
      "remediation": null,
      "durationMs": 0
    },
    "network.provider_reachability": {
      "id": "network.provider_reachability",
      "category": "reachability",
      "status": "ok",
      "summary": "active provider endpoints are reachable over HTTP",
      "details": {
        "ChatGPT base URL": "https://chatgpt.com/backend-api/ reachable (HTTP 403)",
        "reachability mode": "ChatGPT auth"
      },
      "remediation": null,
      "durationMs": 83
    },
    "network.websocket_reachability": {
      "id": "network.websocket_reachability",
      "category": "websocket",
      "status": "ok",
      "summary": "Responses WebSocket handshake succeeded",
      "details": {
        "DNS": "2 IPv4, 2 IPv6, first IPv6",
        "auth mode": "chatgpt",
        "connect timeout": "15000 ms",
        "endpoint": "wss://chatgpt.com/backend-api/<redacted>",
        "handshake result": "HTTP 101 Switching Protocols",
        "model provider": "openai",
        "models etag present": "true",
        "provider name": "OpenAI",
        "proxy env vars": "none",
        "reasoning header": "false",
        "server model present": "false",
        "supports websockets": "true",
        "wire API": "responses"
      },
      "remediation": null,
      "durationMs": 581
    },
    "runtime.provenance": {
      "id": "runtime.provenance",
      "category": "runtime",
      "status": "ok",
      "summary": "running local build on linux-x86_64",
      "details": {
        "commit": "unknown",
        "current executable": "/home/linuxbrew/.linuxbrew/Caskroom/codex/0.133.0/codex-x86_64-unknown-linux-musl",
        "install method": "other",
        "platform": "linux-x86_64",
        "version": "0.133.0"
      },
      "remediation": null,
      "durationMs": 0
    },
    "runtime.search": {
      "id": "runtime.search",
      "category": "search",
      "status": "ok",
      "summary": "search is OK (system)",
      "details": {
        "search command": "rg",
        "search command readiness": "ripgrep 15.1.0",
        "search provider": "system"
      },
      "remediation": null,
      "durationMs": 1
    },
    "sandbox.helpers": {
      "id": "sandbox.helpers",
      "category": "sandbox",
      "status": "ok",
      "summary": "sandbox configuration is readable",
      "details": {
        "approval policy": "OnRequest",
        "codex-linux-sandbox helper": "/home/felix.jacobi/.codex/tmp/arg0/codex-arg045XQG4/codex-linux-sandbox",
        "execve wrapper helper": "/home/felix.jacobi/.codex/tmp/arg0/codex-arg045XQG4/codex-execve-wrapper",
        "filesystem sandbox": "restricted",
        "network sandbox": "restricted"
      },
      "remediation": null,
      "durationMs": 0
    },
    "state.paths": {
      "id": "state.paths",
      "category": "state",
      "status": "ok",
      "summary": "state paths and databases are inspectable",
      "details": {
        "CODEX_HOME": "/home/felix.jacobi/.codex (dir)",
        "active rollout files": "110 files, 112287303 total bytes, 1020793 average bytes",
        "archived rollout files": "0 files, 0 total bytes, 0 average bytes",
        "goals DB": "/home/felix.jacobi/.codex/goals_1.sqlite (file)",
        "goals DB integrity": "ok",
        "log DB": "/home/felix.jacobi/.codex/logs_2.sqlite (file)",
        "log DB integrity": "ok",
        "log dir": "/home/felix.jacobi/.codex/log (dir)",
        "sqlite home": "/home/felix.jacobi/.codex (dir)",
        "state DB": "/home/felix.jacobi/.codex/state_5.sqlite (file)",
        "state DB integrity": "ok"
      },
      "remediation": null,
      "durationMs": 302
    },
    "terminal.env": {
      "id": "terminal.env",
      "category": "terminal",
      "status": "ok",
      "summary": "terminal metadata was detected",
      "details": {
        "COLORTERM": "yes",
        "DISPLAY": "present",
        "WAYLAND_DISPLAY": "present",
        "color output": "enabled",
        "effective locale": "de_DE.UTF-8",
        "stderr is terminal": "true",
        "stdin is terminal": "true",
        "stdout is terminal": "true",
        "terminal": "GNOME Terminal",
        "terminal size": "379x107"
      },
      "remediation": null,
      "durationMs": 0
    },
    "updates.status": {
      "id": "updates.status",
      "category": "updates",
      "status": "ok",
      "summary": "update configuration is locally consistent",
      "details": {
        "cached latest version": "0.133.0",
        "check for update on startup": "true",
        "last checked at": "2026-05-26T10:47:24.476108162Z",
        "latest version": "0.133.0",
        "latest version status": "current version is not older",
        "update action": "manual or unknown",
        "version cache": "/home/felix.jacobi/.codex/version.json"
      },
      "remediation": null,
      "durationMs": 148
    }
  }