I have a peculiar problem occurring only in the Mac environment. When I run the docker build command to build my Node image, it is not able to fetch the packages, informing that there is a connection problem. This only…
I would like to access mariadb in the db container from the app container with the following folder configuration, but it does not work with an error. directory structure . ├── app │ └── Dockerfile ├── db │ └── Dockerfile…
Currently I am running windows with docker for windows installed. I have made a java application in Spring Boot that I want to build an image of and run in a docker container. What am I doing wrong? When I…
Is it possible to see other containers which are running in the same host from the intermediate containers which would be created by Dockerfile? I need to connect to my dockerized database, it is already up and running. From my…
I think I want to have Docker RUN something which I know will fail, but then use a repair to fix it up, i.e. RUN dpkg -i wkhtmltox_0.12.6-1.focal_arm64.deb RUN apt-get update RUN apt fix-broken install It seems that apt recognises…
Hello guys sorry I am new to docker so bear with me. I am learning to use docker for building, running and shipping some apps but still don't know the difference between Node images (ex. latest, alpine..) I've read somewhere…
I'm trying to create a Dockerfile that copies all package.json files into the image but keeps the folder structure. This what I have now: FROM node:15.9.0-alpine as base WORKDIR /app/ COPY ./**/package.json ./ CMD ls -laR /app Running with: sudo…
I have created a program and tested that works just fine. I decided to dockerize it, and it seems after maybe some hours or few days the data of mongoDB container get all deleted. The docker-compose.yml file: version: '3' services:…
This question has been bugging me a bit because I want to follow best practices and by not knowing what each command is ment for I might make a architectural mistake. So, can anyone explain to me when to use…
We have a solution-wide folder that contains shared settings that each project needs. I'm trying to copy the contents of that folder to the /app folder but it's not working This is part of my dockerfile configuration: FROM mcr.microsoft.com/dotnet/core/sdk:3.1-alpine3.12 AS…