By Dave
PublishedCategorised as dockerfile, gnupg, ruby, rvm, ubuntu
Questions tagged dockerfile
Explore the latest questions and answers asked by our top developers.
When building an Ubuntu Dockerfile with rvm, what’s the proper GPG key I shoudl use?
I want to build an Ubuntu Docker image with rvm and nvm. I have constructed this # Image installing nvm, node, rvm, ruby. FROM ubuntu:14.04 MAINTAINER Alfredo Levy <[email protected]> # Replace shell with bash so we can source files RUN rm /bin/sh && ln -s /bin/bash /bin/sh # Set debconf to run non-interactively RUN echo […]
Unable to run Spring Boot App WAR file with Docker container
I am trying to run Spring boot application WAR file with MySQL container in a custom network. I am using spotify maven plugin for creating image upon application build-up. Application is getting build, app. image created, tomcat server is starting but receiving 404 on hitting app url .Below are the insights of files: Docker File: […]
By Ash
PublishedCategorised as docker, dockerfile, java, spring-boot
ssl certificate verify failed when executing a dockerfile
I was making some changes on an existing python app for the company i’m working for, so after cloning the app and opening it in VScode i noticed that the app is in a docker container and to start the app i must use docker-compose build command to build the project and then execute it […]
By Mohamed AIT LAADIK
PublishedCategorised as docker, docker-compose, dockerfile, ssl-certificate
Postgres Database not being Created by Docker-Compose.yml file
This error is ONLY occurring on one of my 4 devices, and I am trying to debug it. This device is a Macbook pro with an Intel processor. The database container (db service) spins up but doesn’t create the database. version: "3.7" services: db: networks: new: aliases: – database restart: always container_name: db image: postgres:latest […]
By k-lombard
PublishedCategorised as docker, docker-compose, dockerfile, go, postgresql
COPY failed while using docker
Im building a express app but when i use the command sudo docker build – < Dockerfile i get the error COPY failed: file not found in build context or excluded by .dockerignore: stat package.json: file does not exist. This is how my proyect structure looks like: . ├── build │ ├── server.js │ └── […]
By Facundo Serrano
PublishedCategorised as docker, dockerfile, ubuntu
NVIDIA cuDNN installation in ubuntu20.04 docker container
I tried to install NVIDIA cuDNN 8.3.2 following the official guide in Dockerfile: ENV OS=ubuntu2004 RUN wget https://developer.download.nvidia.com/compute/cuda/repos/${OS}/x86_64/cuda-${OS}.pin RUN mv cuda-${OS}.pin /etc/apt/preferences.d/cuda-repository-pin-600 RUN apt-key adv –fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/${OS}/x86_64/7fa2af80.p> RUN add-apt-repository "deb https://developer.download.nvidia.com/compute/cuda/repos/${OS}/x86_64/ /" RUN apt-get update ENV cudnn_version=8.3.2.1 ENV cuda_version=cuda11.5 RUN apt-get install libcudnn8=${cudnn_version}-1+${cuda_version} RUN apt-get install libcudnn8-dev=${cudnn_version}-1+${cuda_version} and I am getting the error: E: Version […]
By Alexander
PublishedCategorised as cuda, cudnn, dockerfile, ubuntu
Docker doesn’t create database
I have Dockerfile: FROM postgres ENV POSTGRES_USER root ENV POSTGRES_PASSWORD root ENV POSTGRES_DB world COPY world.sql /docker-entrypoint-initdb.d/ I run docker build -t postgres . and then I create container but it doesn’t create database in PG. Does anyone have any idea? I tried to google but didn’t find anything. world.sql : CREATE TABLE city ( […]
By alex
PublishedCategorised as docker, dockerfile, java, postgresql, spring
Create/Deploy Azure Services using Docker Container
Suppose I have my infrastructure as a code folder where I also use Azure for my infrastructure, and terraform state is also stored on azure in a storage account on a resource group with subdirectories for each of my environments and tfvar file for each environment. I am planning to deploy/create Azure services using Docker […]
By Alpha99
PublishedCategorised as azure, docker, dockerfile, hashicorp, terraform
How to build a Docker image?
I have a directory named docker which contains the following two files: docker: |_Dockerfile |_main.py The Dockerfile looks like this: #Specifying the base image FROM python:3.10 #here the dockerfile is pulling the python 3.10 from docker hub which already has python installed so we have all the things we need to have python in our […]
By Gibraltar
PublishedCategorised as docker, dockerfile, python
Where is dockerfile located in default laravel sail project
Building a laravel project using laravel sail documentation. As mentioned in the docker-compose.yml file it mentions dockerfile: Dockerfile. But it is not located in the root folder, so where is it? # For more information: https://laravel.com/docs/sail version: ‘3’ services: laravel.test: build: context: ./vendor/laravel/sail/runtimes/8.1 **dockerfile: Dockerfile** args: WWWGROUP: ‘${WWWGROUP}’ image: sail-8.1/app extra_hosts: – ‘host.docker.internal:host-gateway’ ports: – […]
By Chris
PublishedCategorised as docker, dockerfile, laravel, laravel-sail, php
