# AD-465 Containerized Deployment Build Report

**Date:** 2026-04-30
**Status:** Complete
**Prompt:** `prompts/ad-465-containerized-deployment.md`

## Summary

Implemented containerized deployment support for ProbOS. The build adds a multi-stage Dockerfile, docker-compose stack with NATS JetStream sidecar, Docker build-context exclusions, and a Docker-friendly `PROBOS_LLM_URL` override for the default cognitive LLM endpoint.

No CLI behavior, NATS defaults, HXI containerization, CI Docker build, or Kubernetes manifests were changed.

## Files Changed

- `Dockerfile`
  - Added multi-stage Python 3.12 build using `uv`.
  - Configured runtime environment, `/data` volume, NATS sidecar environment, health check, and `probos serve` command.
- `docker-compose.yml`
  - Added `probos` service.
  - Added NATS service with JetStream enabled.
  - Added persistent volumes and commented optional Ollama service.
- `.dockerignore`
  - Excluded source-control, virtualenv, test, docs, prompt, node, cache, and data artifacts from Docker build context.
- `src/probos/config.py`
  - Added `@model_validator(mode="after")` env override for `PROBOS_LLM_URL`.
- `tests/test_ad465_containerized_deployment.py`
  - Added 3 focused tests for Dockerfile content, compose structure, and config env override.
- `PROGRESS.md`, `docs/development/roadmap.md`, `DECISIONS.md`
  - Updated AD-465 tracking and recorded the Docker/NATS deployment decision.

## Sections Implemented

- `### Section 1: Create Dockerfile`
  - Implemented at project root.
- `### Section 2: Create docker-compose.yml`
  - Implemented at project root.
- `### Section 3: Create .dockerignore`
  - Implemented at project root.
- `### Section 4: Add LLM configuration via environment variables`
  - Implemented in `CognitiveConfig`.
- `## Tests`
  - Implemented focused tests in `tests/test_ad465_containerized_deployment.py`.
- `## Tracking`
  - Updated `PROGRESS.md`, `docs/development/roadmap.md`, `DECISIONS.md`, and this build report.

## Post-Build Section Audit

- `### Section 1: Create Dockerfile` — complete; root Dockerfile contains builder/runtime stages, health check, NATS environment, volumes, entrypoint, and serve command.
- `### Section 2: Create docker-compose.yml` — complete; compose stack defines ProbOS, NATS with JetStream, volumes, and optional commented Ollama.
- `### Section 3: Create .dockerignore` — complete; build-context exclusions were added.
- `### Section 4: Add LLM configuration via environment variables` — complete; `PROBOS_LLM_URL` overrides `CognitiveConfig.llm_base_url`.
- `## Tests` — complete; 3 focused tests added.
- `## Tracking` — complete; trackers and decision log updated.

## Tests

- `d:/ProbOS/.venv/Scripts/pytest.exe tests/test_ad465_containerized_deployment.py -v -n 0`
  - Result: 3 passed.
- `d:/ProbOS/.venv/Scripts/pytest.exe tests/test_config.py tests/test_per_tier_llm.py -v -n 0`
  - Result: 25 passed.
- `d:/ProbOS/.venv/Scripts/pytest.exe tests/ -q -n 4 --dist=loadfile`
  - Result: 10091 passed, 17 skipped.
- Full-gate triage note:
  - An earlier full-gate run reported one transient `tests/test_ward_room.py::TestEndorsementActivation::test_browse_threads_sort_recent` assertion failure after 10090 passed and 17 skipped.
  - The exact node passed serially, then `tests/test_ward_room.py -v -n 0` passed with 92 passed.
  - A full-gate rerun passed with 10091 passed and 17 skipped, so no quarantine was added.

## Deviations

- Used `@model_validator(mode="after")` exactly as the prompt specifies and as the wave false-positive disposition confirms for AD-465.
