DockerCompose Project

This project demonstrates how to use Docker and Docker Compose to set up a simple environment with MySQL, NGINX, and Node.js. The services are defined in the docker-compose.yml file, and the folder structure includes configurations for each service.

Services Overview

1. MySQL Service

• The mysql folder contains the Dockerfile and an init.sql script to initialize the database.
• To manage the MySQL database setup, the init.sql script is executed when the container is started.

2. NGINX Service

• The nginx folder contains the Dockerfile and nginx.conf configuration file.
• The Dockerfile sets up an NGINX server and uses the custom configuration (nginx.conf) to replace the default configuration.

3. Node.js Service

• The node folder contains a simple Node.js application defined in index.js.
• The Dockerfile builds the Node.js application and installs the dependencies specified in package.json.

Docker and Docker Compose Commands

Nginx Configuration

Remove Default Nginx Configuration

RUN rm /etc/nginx/conf.d/default.conf

Copy Custom Nginx Configuration

COPY nginx.conf /etc/nginx/conf.d

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Docker Network Management

Create a Docker Network

docker network create --driver bridge nameNetwork

List Docker Networks

docker network list

Remove All Docker Networks

docker network prune

Run Container in Custom Network

docker run -d --network nameNetwork --name nameContainer nameImageCreate

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Docker Compose Commands

Start Containers Using Docker Compose

docker-compose up

List Containers in Docker Compose

docker-compose ps

Rebuild Images with Docker Compose

docker-compose up --build

Run Docker Compose in Detached Mode

docker-compose up -d