Codebase Analysis

# Codebase Analysis (Deploy) Use this reference for framework-specific detection and build/start command selection when preparing a Render deployment. ## Node.js Projects - Read `package.json` to detect framework (Express, Next.js, Nest.js, Fastify, etc.) - Check `scripts` section for build/start commands - Look for `engines` field for Node version, or look in `.node-versions` or `.nvmrc` - Detect package manager: - `bun.lockb` (Bun) -> `bun install --frozen-lockfile` / `bun run start` - `pnpm-lock.yaml` (pnpm) -> `pnpm install --frozen-lockfile` / `pnpm start` - `yarn.lock` (Yarn) -> `yarn install --frozen-lockfile` / `yarn start` - `package-lock.json` (npm) -> `npm ci` / `npm start` - `package.json` only (npm fallback) -> `npm install` / `npm start` ## Python Projects - Check for dependency files and detect package manager: - `uv.lock` (uv) -> `uv sync` / `uv run gunicorn app:app` - `poetry.lock` (Poetry) -> `poetry install --no-dev` / `poetry run gunicorn app:app` - `Pipfile.lock` (pipenv) -> `pipenv install --deploy` / `pipenv run gunicorn app:app` - `requirements.txt` (pip) -> `pip install -r requirements.txt` / `gunicorn app:app` - `pyproject.toml` only -> check for `[tool.uv]`, `[tool.poetry]`, or use pip - Detect framework: Django, Flask, FastAPI, Celery, others - Check for Python version: - `.python-version` (uv/pyenv) - `runtime.txt` (Render-specific) - `pyproject.toml` (requires-python field) ## Go Projects - Read `go.mod` for dependencies - Identify web framework (Gin, Echo, Chi, Fiber, net/http) - Note Go version from `go.mod` ## Static Sites - Look for build output directories (`build/`, `dist/`, `site/`, `public/`) - Detect framework: React, Vue, Gatsby, Next.js (static export) - Check build scripts in `package.json` ## Docker Projects - Look for `Dockerfile` - Note exposed ports and build stages - Check for `docker-compose.yml` patterns ## Key Information to Extract - Build command (e.g., `npm ci`, `pip install -r requirements.txt`, `go build`) - Start command (e.g., `npm start`, `gunicorn app:app`, `./bin/app`) - Environment variables used in code (API keys, database URLs, secrets) - Database requirements (PostgreSQL, Redis, MongoDB) - Port binding (check if app uses an environment variable for port to run on)