FROM ubuntu RUN apt-get update RUN apt-get install -y python3 COPY . /app WORKDIR /app Dockerfile with above content failing with error message on build creation. docker build . -t hello docker dockerfile 1

FROM ubuntu RUN apt-get update RUN apt-get install -y python3 COPY . /app WORKDIR /app Dockerfile with above content failing with error message on build creation. docker build . -t hello docker dockerfile

My Docker file:

My DockerFile

# This workflow uses actions that are not certified by GitHub. # They are provided by a third-party and are governed by # separate terms of service, privacy policy, and support # documentation. # This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time # For […]

I am new to docker and i already checked the posts on stackoverflow but i cant resolve my issue:

I am trying to create a bash script in dockerfile, but when I try to run it, docker says that the file does not exist. What am I doing wrong?

I’m trying to build docker container that is connected to CI inside my repo so it should have git, gcc and other utils things. But when I try to build my docker container it fails on the third line with such error:

I am following a tutorial to dockerize a simple React application. When I run the container of the React application without the volume option it works correctly without any problem. But when I try to map the app directory of the host to the app directory inside the container because I want to reflect the changes from the host directory to the app directory inside the container while development using the following command:
docker run -p 5005:3000 -v $(pwd):/app –name react-app21 react-application:1 I get this error

I want to move from alpine images to scratch images and I want to run my application but I need a file structure for it to run correctly as it looks for certain files in certain directories. So is there any way that I can create a directory structure inside a scratch image.