🧹 Nitpick | 🔵 Trivial

-Dockerfile 
+Dockerfile

-Dockerfile 

#!/bin/bash
sed -n '20,30p' state_manager/.dockerignore
find state_manager -maxdepth 1 -type f -name 'Dockerfile'

Remove unnecessary whitespace and redundant patterns in .dockerignore

• The line Dockerfile has an extra space and matches nothing—remove it or trim the space.
• The pattern state_manager/Dockerfile is redundant here—remove it.

In state_manager/.dockerignore around line 26, the line "Dockerfile " contains
trailing whitespace and the pattern "state_manager/Dockerfile" is redundant;
remove the trailing space from "Dockerfile" (or delete the line if unused) and
delete the redundant "state_manager/Dockerfile" entry so the file contains only
necessary, correctly formatted ignore patterns.

🧹 Nitpick | 🔵 Trivial

Add common Python tool/cache/coverage ignores.

These are standard and will reduce accidental noise in diffs.

+
+# Test & coverage caches
+.pytest_cache/
+.mypy_cache/
+.ruff_cache/
+.coverage
+.coverage.*
+htmlcov/
+.tox/
+.nox/
+
+# Python tooling
+.python-version
+pip-wheel-metadata/

state_manager/.gitignore around line 39: the file is missing common Python
ignores; add standard entries to reduce noise by appending ignores such as
__pycache__/, *.py[cod], *.pyo, .pytest_cache/, .mypy_cache/, .venv/, venv/,
env/, pip-wheel-metadata/, .coverage, coverage.xml, htmlcov/, .cache/, and
.ropeproject/ so typical Python bytecode, virtualenv, test and coverage
artifacts are excluded from git.

🛠️ Refactor suggestion | 🟠 Major

Make logs ignore recursive and robust.

logs/*.* misses files without extensions and nested dirs. Prefer recursive ignore and keep .gitkeep.

-#logs 
-*.log
-logs/*.*
-!logs/.gitkeep
+# Logs
+*.log
+logs/**
+!logs/.gitkeep

In state_manager/.gitignore around lines 59-63, the current ignore rules use
"logs/*.*" which misses files without extensions and nested directories; replace
that line with a recursive pattern such as "logs/**" (or "logs/**" plus "logs/*"
if you prefer explicit top-level no-ext matches) and retain the existing
"!logs/.gitkeep" entry so .gitkeep is not ignored; ensure any redundant "*.log"
or "logs/*.*" lines are removed to avoid duplication.

🧹 Nitpick | 🔵 Trivial

Add trailing newline at EOF.

POSIX-style text files should end with a newline. Improves diffs and tooling compatibility.

In state_manager/.gitignore at line 66, the file lacks a trailing newline at
EOF; add a single POSIX newline character at the end of the file so the last
line ("!files/.gitkeep") is terminated with '\n' to satisfy tooling and diff
expectations.

🧹 Nitpick | 🔵 Trivial

Add HEALTHCHECK and create a non-root user for production security.

The Dockerfile is missing two important production-ready features:

1. HEALTHCHECK instruction: Container orchestrators (Kubernetes, Docker Swarm, ECS) rely on health checks to determine if a container is functioning correctly. Without it, unhealthy containers may continue receiving traffic.

2. Non-root user: Running the application as root violates the principle of least privilege and increases the attack surface. If the application is compromised, the attacker gains root privileges in the container.

Apply this diff to add both features:

 FROM python:3.12-slim-bookworm
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
 
 WORKDIR /api-server
 
 COPY pyproject.toml uv.lock ./
 
 RUN uv sync --locked
 
 COPY . .
 
+# Create a non-root user and switch to it
+RUN useradd -m -u 1000 apiserver && chown -R apiserver:apiserver /api-server
+USER apiserver
+
 EXPOSE 8000
 
+# Add health check (adjust path/port as needed)
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD python -c "import requests; requests.get('http://localhost:8000/health', timeout=2)" || exit 1
+
 CMD ["uv", "run", "run.py", "--mode", "production", "--workers", "4"]

Note: The health check command assumes:

• A /health endpoint exists in your FastAPI application.
• The requests library is available in the container (add to dependencies if missing).

Alternatively, use a simpler health check with curl:

HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:8000/health || exit 1

(This requires installing curl in the base image.)

In state_manager/Dockerfile around lines 1 to 14, the Dockerfile lacks a
HEALTHCHECK and does not create/use a non-root user; add a non-root user and
switch to it, ensure the app files are owned by that user, and add a HEALTHCHECK
that probes the service. Specifically: create a limited user/group (e.g.,
appuser), chown the WORKDIR and copied files to that user, use USER to drop
privileges before EXPOSE/CMD, and add a HEALTHCHECK (either a
python/requests-based check or install curl via apt-get and use curl -f
http://localhost:8000/health || exit 1) with sensible interval/timeout/retries;
when installing curl, use apt-get update/install and clean apt lists to keep the
image slim.

🧹 Nitpick | 🔵 Trivial

Clarify the purpose of this file and consider relocation or renaming.

This file has a test_ prefix but doesn't integrate with the pytest suite (no assertions, no test class). It appears to be a manual verification utility for developers to inspect settings values.

This can cause confusion:

• Developers may expect it to be an automated test.
• Test discovery tools may attempt to run it as a test (though it won't fail).
• The location (app/config/) is unconventional for test utilities.

Consider one of the following:

1. If this is a developer utility, rename it to make the purpose clear (e.g., inspect_settings.py or verify_settings.py) and add a docstring explaining its purpose.

2. If this should be an automated test, relocate it to tests/unit/config/test_settings.py and add proper assertions:

from app.config.settings import get_settings

def test_settings_loaded():
    """Verify settings can be loaded from environment."""
    settings = get_settings()
    assert settings.mongo_uri is not None
    assert settings.mongo_database_name is not None
    assert settings.trigger_workers > 0
    assert settings.trigger_retention_days > 0
    assert settings.cleanup_interval_minutes > 0