How Do I Create a Docker Image in WordPress?

Creating a Docker image in WordPress is easy. You can use the docker-compose tool to create a Dockerfile and create a Docker image from that.

After you have created the image, you can deploy it to a server using the docker-compose command.

To create a Docker image in WordPress, you first need to create a Dockerfile. The Dockerfile is a configuration file that tells Docker how to build an image from a set of instructions. The following is an example of a Dockerfile for a WordPress installation:

FROM WordPress:4.9.4

RUN apt-get update && apt-get install -y curl build-essential

COPY wp-config-sample.php /usr/local/WordPress/

RUN mkdir /var/www/html

WORKDIR /var/www/html

CMD wp-config-sample.php

The first line in the Dockerfile sets the base image that WordPress will use. The next line downloads and installs the WordPress software. The third line creates a directory called /var/www/html and sets the working directory to it. The fourth line copies the wp-config-sample.

php file to the /var/www/html directory. The last line runs the wp-config-sample.php file.

To create the Docker image, you use the docker-compose tool. The docker-compose tool is a command-line tool that lets you create a set of images from a set of instructions. The following is an example of how to use the docker-compose tool to create a WordPress image:

docker-compose build

The docker-compose build command will create a Docker image from the Dockerfile that you specified. The image will have the name wp-config-sample.