Install a RPM from build context without copying it first
During dockerbuild, I'd like to install a (rather big) RPM from build context/host without copying it first into the image in order to keep my image small.Ideally, there would be a way to read a file...
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 ArticleRun commands on docker container and sync automatically with host
I Dockerkized a MENN(Nextjs) stack App, now everything works fine. I run into issues when i need to install npm packages. let me first show you the structuresrc/server/DockerfileFROM...
View ArticleBuildkit failing arm builds with missing binaries even though they are in $PATH
A few of our developers recently got some M1 machines, I want to provide them with ARM compatible images and have set my sights on Buildkit.I set up a podTemplate in Jenkins and run the build with this...
View ArticleHow do I write Dockerfiles for framework-specific projects like Laravel and...
I’m new to Docker and Docker Compose.I want to run a Laravel API in one container and a React frontend in another.Docker Hub has an image for Laravel, but I was told that isn't best practice to use as...
View ArticleDocker file for AWS CLI not working
I need to extend the aws cli docker image with some custom scriptsI have created a docker file and am copying the script files into a directorywhen using the docker file in my gitlab job I get the...
View ArticleBuildkit failing arm builds with missing binaries even though they are in $PATH
A few of our developers recently got some M1 machines, I want to provide them with ARM compatible images and have set my sights on Buildkit.I set up a podTemplate in Jenkins and run the build with this...
View ArticleHow can I create my own rhel-based kafka (4.0.0) image and modify the...
The problem I am having is that kafka does not use the environment variables passed in from Docker-compose. It just uses the default server.properties file. I know this is by design (or lack thereof).....
View ArticlePackage 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 ArticleRun commands on docker container and sync automatically with host
I Dockerkized a MENN(Nextjs) stack App, now everything works fine. I run into issues when i need to install npm packages. let me first show you the structuresrc/server/DockerfileFROM...
View ArticleHow do I install BlackDuck on mac?
I am trying to scan container images using the blackdock scanning tool. Unfortunately, I couldn't find any free version to play around with; please provide guidance and the simplest way to scan the...
View ArticleHow do I setup OpenRC in Docker? [closed]
Followed this answer https://stackoverflow.com/a/78270127A container doesn't really "boot". You simply choose what processstarts when the container starts -- maybe that's a process manager,like openrc,...
View Articlesystemd in Docker/Podman: how to start a service within `RUN`?
So this works, at least in podman, to run unaltered debian with systemd started:ARG IMAGE_BASE='debian'ARG IMAGE_TAG='stable-slim'FROM ${IMAGE_BASE}:${IMAGE_TAG}RUN apt-get -qq update && \...
View ArticleFluentd is not detecting the .log buffer files. Hence it is not able to...
I have my django application proxied with nginx and using fluentd(logging solution) to collect the logs written by nginx and just write them to a output file. I am using docker images for nginx and for...
View ArticleRun commands on docker container and sync automatically with host
I Dockerkized a MENN(Nextjs) stack App, now everything works fine. I run into issues when i need to install npm packages. let me first show you the structuresrc/server/DockerfileFROM...
View ArticleUnable to Set Up Keycloak with Production Mode
I'm using Keycloak(26.0.7) as the IAM solution for our application. I want expose it via https://abc.xyz.com/keycloak-service URL. In the deployment setup I have a Load balancer, Nginx and Kubernetes...
View ArticlePackage 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 ArticleHow can I get the Docker target platform inside the Build Environment /...
I'm doing multi-platform builds with buildx and would like to know if there is a way to determine what platform is currently being build so I can avoid certain steps for certain environments.For...
View ArticleHow do I install BlackDuck on mac?
I am trying to scan container images using the blackdock scanning tool. Unfortunately, I couldn't find any free version to play around with; please provide guidance and the simplest way to scan the...
View ArticleRun Docker with same user as on local host and own mounted folders
I have a local folder (code) on my system, which belongs to my user.The local folder path is something like this:- home-- my_user---- work------ projects-------- codeI want to run a Docker container...
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