I try to setup a Docker with both entrypoint and cmd. FROM debian:stretch RUN apt-get update && \ apt install gnupg ca-certificates -y RUN echo "deb http://repo.aptly.info/ squeeze ma...

In Dockerfiles there are two commands that look similar to me: CMD and ENTRYPOINT. But I guess that there is a (subtle?) difference between them - otherwise it would not make any sense to have two ...

I'm tryng to use a docker-compose file to mount a posgres container and run two scripts after that. i"m using 'docker-entrypoint-initdb.d' for that. Here is my docker-compose file: version: '3...

I am trying using Docker using Dockerfile. My Dockerfile as follows, where I am using debian linux system. FROM debian:jessie ENV DEBIAN_FRONTEND noninteractive ARG AIRFLOW_VERSION=1.7.1.3 EN...

Say I have this in a Dockerfile: ARG FOO=1 ENTRYPOINT ["docker.r2g", "run"] where I build the above with: docker build -t "$tag" --build-arg FOO="$(date +%s)" . is there a way to do something...

Could we have a {docker run} command without a entry point? As far as I can see, there must be an entry point (if not specified, it should be defaulted to "bash" at most cases). Otherwise...

I want add shell or bash to my image to execute installation command. I have copied the /bin/bash on my VM on to my image on Dockerfile: COPY /bin/bash /bin/ But when I execute the docker comm...

I am currently trying to deal with a deployment to a kubernetes cluster. The deployment keeps failing with the response Error response from daemon: oci runtime error: container_linux.go:247: sta...

I am creating a simple image with the following Dockerfile FROM docker:latest COPY docker-entrypoint.sh /usr/local/bin ENTRYPOINT ['docker-entrypoint.sh'] Inside my container: / # ls -al $(wh...

How to change the Docker ENTRYPOINT in a Kubernetes deployment, without changing also the Docker CMD? In the Pod I would do image: "alpine" entrypoint: "/myentrypoint" but th...

I have a Spring Boot application which uses profiles to configure in different environments. I want to pass this profile information as a parameter to my docker run command. How do I go about doing...

I am unable to switch user to a non-root user from the entry point script. The User directive to change the user in Dockerfile works, but I am not able to change permissions using chmod. To overcom...

I'm configuring an entrypoint to be executed after the container is started: COPY entrypoint.sh /entrypoint.sh RUN ["chmod", "+x", "/entrypoint.sh"] ENTRYPOINT exec /entrypoint.sh However, I'm ...

When I build my Debian image from docker-compose, with the command $ docker-compose -f docker-compose-dev.yml build web, like so: docker-compose-fev.yml services: web: build: context: ./se...

I'm trying to run a UWSGI server from a Docker container. I've had success, but I'm hitting a wrinkle in that my entrypoint script will still be running as root with PID 1 after container startup, ...

There is no such file by name entrypoint.sh in my workspace. But below instruction in docker-compose.yml is referring it: builder: build: ../../ dockerfile: docker/dev/Dockerfile volumes: - ...

What is the right way for running multiple commands in one action? For example: I want to run a python script as action. Before running this script I need to install the requirements.txt. I can ...

That's a question for my pure curiousity: I have to personalize a Docker Image, in particular this is an extract of my dockerfile: ARG DEFAULT_PHP_VERSION FROM php:${DEFAULT_PHP_VERSION:+${DEFAUL...

I modified the docker-compose.yml file as given on https://hub.docker.com/_/solr/ by adding a volumes configuration and a change in entrypoint. The modified file is as given: version: '3' services...

I need to run a [Windows] Docker container as an executable, running a rather involved PowerShell script (invoking Java and .NET applications) and exiting. Docker documentation suggests using ENTRY...