Resume Branches Architecture

Overview

Resume Branches treats a canonical ATS-safe DOCX as a source-of-truth document graph. The stack is split into a Next.js control plane, a FastAPI backend, and a Celery worker. MinIO hosts artifacts locally and can be swapped with any S3-compatible object storage in production.

Services

apps/webapp – Next.js 15 UI with a CV tree, upload workflow, specialization browser, and publish controls. It talks to the FastAPI backend via NEXT_PUBLIC_API_BASE_URL.
apps/backend/fastapi – FastAPI service that handles ingest, structured patch storage, AI suggestions, and publishing. SQLAlchemy models persist into Postgres. Storage relies on MinIO.
apps/worker – Celery worker for asynchronous DOCX parsing, keyword extraction, and optional AI tailoring loops. It consumes Redis as the broker backend.
dlib – Shared domain library including: structured DOCX parsing (dlib.cv), patch validation, ATS guardrails, storage adapter (dlib.storage), MinIO client, and auth utilities.

Data Model

cv_documents – conceptual resume per owner.
cv_versions – every branch or specialization. Stores structured block snapshots and artifact pointers.
cv_patches – granular operations applied to a version.
submissions – leaf nodes representing a company/role tailoring.
ai_suggestions – AI proposals pending acceptance.
public_assets – immutable artifacts for published CV links.

Flows

Upload canonical DOCX: The backend stores the raw file in MinIO, parses the blocks, and seeds the root branch version.
Create branches: Provide a parent version + patch list. ATS guardrails enforce change budgets and ratio protections.
Tailoring: Submit job description + focus keywords. Suggestions are produced via dlib.ai.tailoring and saved for review.
Publish: Copy a version/submission artifact to a public slug (e.g., https://cv.alves.world/cv/ml-engineer-stripe).

Environment Variables

DATABASE_URL – Async SQLAlchemy DSN (default local Postgres).
MINIO_* – Access, bucket, region, and endpoint for the object storage.
PUBLIC_BASE_URL / CV_PUBLIC_DOMAIN – Hostnames for publishable resumes.
AUTH_* – Optional OIDC issuer/audience. Disabled by default for local dev.
NEXT_PUBLIC_API_BASE_URL – Next.js uses this to call FastAPI.

Local Dev

cp .env.example .env
make init
make dev              # Next.js
make run.backend      # FastAPI API server
make run.worker       # Celery worker
make lift.database    # Postgres profile
make lift.minio       # MinIO bucket

Dokploy Targets

Backend (FastAPI) – build from docker/backend-fastapi.Dockerfile, run behind api.cv.alves.world.
Webapp (Next.js) – build from docker/webapp.Dockerfile, exposed via cv.alves.world.
Redis, Postgres, and MinIO run either inside Dokploy or via managed offerings.

See docs/resume-branches/dokploy.md for concrete API payloads.

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