Deploy dist file in docker file
How to write a docker file to deploy a dist file of an Angular Application In a server. I see most of them have used nginx as a server. Why is it so? Is there any specific reason I want it to be...
View ArticleShould I chunk my docker images in many small layers instead of one large?
When I build docker image for existing applications I try to use as few layers as possible and clean up any unwanted files. For example building an image for moodle:# Dockerfile for moodle instance.#...
View ArticleDocker Images via Container vs Dockerfile
Pardon the dumb questions, but I've been learning about Docker and container technologies and I was learning about using Dockerfiles to specify build instructions for an image, and how each instruction...
View ArticleJenkins Dockerfile declarative pipelines: getting the built image tag
I'm trying to get the image tag generated with the help of the dockerfile agent in Jenkins declarative pipelines.This Jenkinsfile is incomplete though, because I still need the deployment...
View ArticleHow to develop a docker container for laravel without laradock or docker-compose
I am very new to docker. I want to build a laravel development environment with docker. I already tried laradock but it seemed complicated for me. I was wondering whether it is possible to create a...
View ArticleUsing access tokens on Dockerfile to clone repository: RUN command error
In a Dockerfile, I'm trying to clone several Gitlab repositories that are specified in a file, one per line, using an access token passed as an environment variable set in docker-compose.yml:COPY...
View ArticleBest Practice for writing DockerFile
I have mostly seen people using following type of pipeline steps(it varies, but in general this is the flow of steps I have observed)Process: clone repo -> build -> test -> create docker image...
View ArticleRedhat Nodejs-minimal yarn not found
Coming across a very odd issue here:Whenever I try using a ubi8/nodejs-14-minimal base image, the build fails with /bin/sh: yarn not found.I have installed yarn already by adding a Run npm install yarn...
View ArticlePROXY is not working inside windows container
I'm using windows containers in windows 10. I've set proxy variables(HTTP_PROXY,HTTPS_PROXY) in environmental variable setup and using VPN. I also configured resources -> Proxies.I was trying to...
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Package installed using Dockerfile not available on Jenkins pipeline stage
I'm having sort of a weird problem with my Jenkins pipeline. I've defined a Dockerfile which installs some tools I need for my CI/CD pipeline, such as node, npm, sfdx, and sfpowerkit (a plugin for...
View ArticleBuilding a docker container with multiple conda envs
As a novice to the technology I have only a basic knowledge regarding how to build and deploy a docker so i was hoping someone could provide some help.The situation is the following:I need to create a...
View ArticleHow to load several environment variables without giving env and args only...
NOTE: Here we don't use docker run command and docker-compose.yml only using dockerfile and settings.env how can we can achieve this requirement.
View ArticleDNS resolution fails when container is started via docker-compose
I recently decided to try out windows containers and i am using my private minecraft server for that purpose (as a hobby project).I have an image prepared, based on Windows Server Core 2022.When i...
View ArticleSpecify image in Dockerfile based on building client platform/architecture
I have a somewhat specific, Swift-based problem.It seems that none of the official Swift images on Dockerhub support the M1, and instead the only seemingly reliable arm64 Swift images are found at...
View ArticleMy Python application doesn't communicate with MySQL inside docker. Can...
The connection is not succeeding in docker. Look at my settings:DockerfileFROM python:3.8.5-alpineWORKDIR /appCOPY requirements.txt .RUN python3 -m pip install --upgrade pipRUN pip install -r...
View ArticleHow to get exposed ports from inside of container?
I want to know which port(s) are exposed when user run the image.docker run -p 1000:1234 myimagenameI want to get 1234 value in container since I will use it for some configurations(IIS bindings etc.)...
View ArticleDocker image build Error : unable to find user admin: no matching entries in...
here's how my Dockerfile look like :[root@centos7 ~]# cat Dockerfile# syntax=docker/dockerfile:1#use centos imageFROM centos# Add none root userCMD useradd admin && echo "admin:admin" CMD...
View ArticleDocker image does not launch node web app
Trying to follow this tutorial from MS but I keep getting "This page isn't working" error. Is there something wrong with the index.js file that is causing the page to not come up? Here is the repo with...
View ArticleWindows Based Docker Images
I am in the middle of testing this: https://github.com/docker-archive/communitytools-image2docker-win, converting a VHD to a Docker Image. But based on what I am reading, it will only install features...
View ArticleHow to change container's port to another one without reconfiguring the...
I'm running a local DNS that automatically creates entries for docker images from their name. I want to be able to type "jira.test" in my browser address bar and have the web interface be displayed....
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