Go-To-Market Live Simulator – VibeFuel (AWS EC2 Monolith)

Proof-of-concept monolithic FastAPI app running on one EC2 instance in us-east-1.

Stack

• Python 3.12 + FastAPI + Jinja2 + Tailwind (CDN)
• SQLite (local EBS)
• Bedrock (Claude 3 Haiku) with graceful fallback
• Nginx + systemd
• Deterministic simulation + SSE live playback

Quick Deploy (5 minutes)

# 1. Clone this repo
git clone <your-repo> gotm-sim && cd gotm-sim

# 2. Deploy infrastructure
cd terraform
terraform init
terraform apply -auto-approve

# 3. EC2 will self-bootstrap via user_data.sh -> scripts/bootstrap.sh

# Optional: deploy from your own fork/branch
terraform apply -auto-approve \
  -var='repo_url=https://github.com/<you>/gotm-sim.git' \
  -var='repo_branch=<your-branch>'

Local run (without Bedrock)

Use this when developing locally and you don't want AWS Bedrock dependency.

python3 -m venv venv
./venv/bin/pip install -r requirements.txt
BEDROCK_ENABLED=false PYTHONPATH=. ./venv/bin/python -m scripts.init_db
BEDROCK_ENABLED=false ./venv/bin/uvicorn app.main:app --reload --host 127.0.0.1 --port 8000

Then open http://127.0.0.1:8000.

Bedrock notes

• BEDROCK_ENABLED defaults to true.
• Set BEDROCK_ENABLED=false to force deterministic fallback mode.
• In AWS, keep BEDROCK_ENABLED=true and ensure IAM + Bedrock model access are enabled.