Category "dockerfile"

docker-compose with multiple postgres databases from sql dumps

I know this may seem like a duplicate of docker-compose with multiple databases, but I still can't manage to get it working after going through the answers. He

docker build --build-arg SSH_PRIVATE_KEY="$(cat ~/.ssh/id_rsa)" returning empty

I want to be able to read the contents of the file ~/.ssh/id_rsa and pass the same to my build stage of the image. When I use the command docker build --build-a

Docker error: standard_init_linux.go:228: exec user process caused: exec format error

I was able to build a multiarch image successfully from an M1 Macbook which is arm64. Here's my docker file and trying to run from a raspberrypi aarch64/arm64 a

Fluentd container not running on Openshift

I am trying to run the fluentd image on Openshift. I am using the official image of Fluentd from Docker Hub for the same. However, i get the following error -

Unable to display GUI application from Windows container : Windows 2019 Server

I need to use Docker Windows containers for Windows applications to run on it. I build an image with Windows 2019 Server and installed x server for the display

How do I prevent root access to my docker container

I am working on hardening our docker images, which I already have a bit of a weak understanding of. With that being said, the current step I am on is preventin

Externalising Spring Boot properties when deploying to Docker

In my Spring Boot app I want to externalise the properties to run in a Docker container. When first deployed, the properties that are currently in my-server/sr

spring boot application in docker terminates immediately

Simple spring boot application trying to run in docker, however after docker run, exits immediately. Here is my Dockerfile FROM anapsix/alpine-java:latest VOLU

Docker run doesn't start the container

I have created a dotnet webapi service using dotnet core 5, built a docker image with the below Dockerfile and while running it get the below error message: Cou

docker-compose change name of main container

I have a simple frontend and backend app. And I have a docker-compose file but it's inside frontend folder. So when I run it both frontend and backend container

Install R packages using docker file

I have installed R using below line in my docker file. Please suggest how do I specify now packages to be installed in my docker file. RUN yum -y install R-cor

Dockerfile RUN - file not found

I'm trying to execute (RUN) a script but I'm getting a not file found error: The line is: RUN settings/certs/install-certs.sh The other lines that use files fro

entrypoint file not found

I have a docker image with this command: FROM ruby:2.4-alpine WORKDIR /usr/src/app COPY Gemfile /usr/src/app/Gemfile COPY Gemfile.lock /usr/src/app/Gemfile.lo

Error running docker container: starting container process caused "exec: \"python\": executable file not found in $PATH": unknown

I am trying to dockerize a simple Python-Flask application but I am getting an error while running my container. docker: Error response from daemon: OCI runtim

npm ERR! code ENOTEMPTY while npm install

I get the below-mentioned error when trying to do NPM install in my Dockerfile. I do delete node_modules before running NPM install still I end up with this err

Error response from daemon: Dockerfile parse error Unknown flag: mount

There is a previous question (Docker Unknown flag --mount) facing the same error that was due to having an out-of-date version of Docker running. I have an up-t

Docker Image for NextJs ClientApp failing with an error Cannot find module '/app/server.js'

I am trying to create docker image for my nextjs application. It is working well in my local. My local node version is 16.14.0 My local nextjs version is 12.x

Docker build multiplatform asp.net core 5.0 app on armV7 with github action

I have a problem and I can't find a solution... I try to build docker image in a pipline with docker actions. My docker image build an ASP.NET core 5.0 app. All

How do I run Prisma migrations in a Dockerized GraphQL + Postgres setup?

I'm new to using Prisma as well as Dockerizing my setup. I would like to specify my data model using Prisma, have Postgres as my database and use that in a Grap

How to reduce my java/gradle docker image size?

I have a Docker file like the following: FROM openjdk:8 ADD . /usr/share/app-name-tmp WORKDIR /usr/share/app-name-tmp RUN ./gradlew build \ mv ./build/l

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