🐳 Docker Guide

Pulse is distributed as a lightweight, scratch-based Docker image.

🚀 Quick Start

docker run -d \
  --name pulse \
  -p 7655:7655 \
  -v pulse_data:/data \
  --restart unless-stopped \
  rcourtman/pulse:latest

Access at http://<your-ip>:7655.

📦 Docker Compose

Create a docker-compose.yml file:

services:
  pulse:
    image: rcourtman/pulse:latest
    container_name: pulse
    restart: unless-stopped
    ports:
      - "7655:7655"
    volumes:
      - pulse_data:/data
    environment:
      - TZ=Europe/London
      # Optional: Pre-configure auth (skips setup wizard)
      # - PULSE_AUTH_USER=admin
      # - PULSE_AUTH_PASS=secret123

volumes:
  pulse_data:

Run with: docker compose up -d

⚙️ Configuration

Pulse is configured via environment variables.

Variable	Description	Default
`TZ`	Timezone	`UTC`
`PULSE_AUTH_USER`	Admin Username	(unset)
`PULSE_AUTH_PASS`	Admin Password	(unset)
`API_TOKENS`	Comma-separated API tokens	(unset)
`DISCOVERY_SUBNET`	Custom CIDR to scan	(auto)
`ALLOWED_ORIGINS`	CORS allowed domains	(none)
`LOG_LEVEL`	Log verbosity	`info`

Advanced: Resource Limits & Healthcheck

services:
  pulse:
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 256M
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:7655/api/health"]
      interval: 30s
      timeout: 10s
      retries: 3

🔄 Updates

To update Pulse to the latest version:

docker pull rcourtman/pulse:latest
docker stop pulse
docker rm pulse
# Re-run your docker run command

If using Compose:

docker compose pull
docker compose up -d

🛠️ Troubleshooting

Forgot Password?

docker exec pulse rm /data/.env
docker restart pulse
# Access UI to run setup wizard again

Logs
```
docker logs -f pulse
```
Shell Access Pulse uses a minimal scratch image, so there is no shell. Use docker logs for debugging.

2.2 KiB Raw Blame History