What is .build-deps for apk add –virtual command?
What is .build-deps in the following command? I can’t find an explanation in the Alpine docs. Is this a file that is predefined? … Read more
docker
What is the best way to pass AWS credentials to a Docker container?
I am running docker-container on Amazon EC2. Currently I have added AWS Credentials to Dockerfile. Could you please let me know the best … Read more
How do I make a Docker container start automatically on system boot?
Supposed I have a Docker container that I want to run, then I can call $ docker run … and everything is fine. … Read more
How to tag docker image with docker-compose
I want to build image via docker-compose and set specific tag to it. Documentation says: Compose will build and tag it with a … Read more
How can I use a variable inside a Dockerfile CMD?
Inside my Dockerfile: ENV PROJECTNAME mytestwebsite CMD [“django-admin”, “startproject”, “$PROJECTNAME”] Error: CommandError: ‘$PROJECTNAME’ is not a valid project name What is the quickest … Read more
Database access using docker
I installed a new wordpress project using docker’s guide: mkdir my-wordpress-site cd my-wordpress-site ddev config –project-type=php ddev composer create wordpress/skeleton –no-interaction –prefer-dist ddev … Read more
Get Environment Variable from Docker Container
What’s the simplest way to get an environment variable from a docker container that has not been declared in the Dockerfile? For instance, … Read more
Why is the Java 11 base Docker image so large? (openjdk:11-jre-slim)
Java 11 is announced to be the most recent LTS version. So, we’re trying to start new services based on this Java version. … Read more
Where is /var/lib/docker on Mac/OS X
I´m looking for the folder /var/lib/docker on my Mac after installing docker for Mac. With docker info I get Containers: 5 … Server … Read more
How to automatically start a service when running a docker container?
I have a Dockerfile to install MySQL server in a container, which I then start like this: sudo docker run -t -i 09d18b9a12be … Read more