Docker SankeyMATIC

This repository provides a Docker container for SankeyMATIC.
It is a fork of bvmensvoort/docker-sankematic, which is no longer actively maintained.

The container is built automatically via GitHub workflows and hosted on Docker Hub.

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⚠️ Disclaimer / Security Notes

• This container is a direct packaging of the original SankeyMATIC repository.
• There are no guarantees for security updates or ongoing maintenance.
• Use at your own risk in production environments.

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Usage

You can run the container directly via Docker or use Docker Compose for easier configuration.

Docker Compose Example

Below is a sample docker-compose.yml setup:

services:
  sankeymatic:
    image: docker.io/vectabyte/sankeymatic
    container_name: sankeymatic
    restart: unless-stopped
    networks:
      - some-network
    ports:
      - "8080:80"
    volumes:
      - ./.apache.conf:/usr/local/apache2/conf/extra/servername.conf
    command: /bin/sh -c '(grep -F "Include conf/extra/servername.conf" /usr/local/apache2/conf/httpd.conf > /dev/null || echo "Include conf/extra/servername.conf" >> /usr/local/apache2/conf/httpd.conf) && exec httpd -D FOREGROUND'

• This setup mounts a local .apache.conf file into the container so you can pass a custom ServerName to Apache.
• Port 8080 on the host maps to 80 in the container.

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Apache Configuration

Create a file named .apache.conf in the same directory as your docker-compose.yml:

ServerName sankeymatic.localhost

• This file is automatically included in httpd.conf by the command in Docker Compose.
• The container ensures the line is only added if it does not already exist.

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How It Works

• The container runs Apache in the foreground using httpd -D FOREGROUND so Docker can manage it correctly.
• The included shell command checks for the Include directive in httpd.conf and appends it if missing.
• Logs can be viewed with:

docker logs -f sankeymatic

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Notes

• The container is built automatically via GitHub workflows.
• Updates to the container only happen when the workflows are triggered.
• This setup is intended for local development and experimentation, not production.

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References

• SankeyMATIC GitHub
• Docker Hub Repository
• Original Docker Repo