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Questions tagged [dockerfile]

A Dockerfile is a file containing instructions to build a Docker image

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How to reduce the build time/cache Docker image layer in subsequent GitHub Actions runs?

I have a Dockerfile with ubuntu:22.04 as a base image and a manual Python installation(specific version i.e., 3.11.1) layer which takes a long time. How to cache ...
shaik moeed's user avatar
5 votes
2 answers

How to reduce the build time of Docker image layer in GitHub Actions?

I have a Dockerfile with ubuntu:22.04 as a base image and a manual Python installation(specific version i.e., 3.11.1) layer which takes a long time. Approach 1: ...
shaik moeed's user avatar
4 votes
2 answers

Install specific version of Python in docker

Downloading specific version like 3.11.1 from and installing ...
Python coder's user avatar
7 votes
1 answer

Nginx Docker image with built from source with modules

I needed Nginx Docker image with additional modules (Lua and headers more) and Lua Prometheus lib. I did not want to use Openresty for that because its Alpine docker image weighs ~110MB, when Nginx ...
murtll's user avatar
  • 73
3 votes
1 answer

Docker project that deploys a RESTful API with Flask and MySQL

What's up? this is a small project to teach myself Docker. This Docker setup works, healthchecks pass for both app and mysql, app is initialized and is listening as expected, what I'm looking is a ...
aTEdushu's user avatar
1 vote
1 answer

Multistage Dockerfile to build a C project and copy things over to second stage

I wrote this Dockerfile (multi-stage) where the first stage builds the project and in the second stage we just copy the stuff over. I am wondering can I please get some feedback? more specifically the ...
Node.JS's user avatar
  • 389
1 vote
1 answer

Dockerfile of Vim + Plugins and .vimrc

What follows is a Dockerfile for my Vim settings, so I could use it anywhere. While it is public, it is not intended for mass usage, and so the face that it creates the password in the build process ...
Uberhumus's user avatar
  • 183
6 votes
1 answer

Implementation of Gitlab CI + Docker + Spring Boot

i would really appreciate if anyone could invest a bit of time to review what i did. Basically this is first time i do this, and that is reason why i need another set of eyes. I have Spring Boot ...
Sahbaz's user avatar
  • 341
2 votes
2 answers

First Dockerfile, I would appreciate critique

As the title says, this is my first Dockerfile. It won't be published on any registry, just for my internal use at home. I'd appreciate any critique of what I could do better. I'm currently working on ...
Logan M.'s user avatar
  • 131
5 votes
0 answers

Docker-compose for task-based Flask API with Redis and rq

I am not a Docker guru or expert in Flask or Redis. However, I need to leverage these technologies. I managed to cobble something together that works and would like to submit it for review. The MWE ...
SumNeuron's user avatar
  • 271
3 votes
1 answer

Reviewing the Dockerfile and docker-compose.yml files for a basic nodejs mysql project

I'm new to docker and after much research and stufy I've created a sample application and would like it to be reviewed in case if I'm missing any corner or if there's redundant information that can be ...
Developer's user avatar
  • 205
3 votes
1 answer

Dockerfile to generate a unit test image AND a production image

I use a single dockerfile to build and run the following images: Production application image: ...
Dave New's user avatar
  • 225
1 vote
1 answer

Dockerfile for C project

This is a Dockerfile which aims to create a complete environment for the bismon project. I have written it as an exercise and to make it easy for other users to begin with bismon. ...
Niklas Rosencrantz's user avatar
2 votes
1 answer

Dockerfile + CI for C build

I recently built a CI for my course project in C. I made 3 stages, to build docker image, compile my C sources and run the said project. That said, i think i could've do way better here but i don't ...
Artandor's user avatar
  • 121
0 votes
1 answer

Reduced Docker Image size for Docker file

I am trying to reduce my Docker image size. The folder that I am trying to dockerize is 628K in size. Checked using: ...
Vaulstein's user avatar
  • 113
1 vote
2 answers

Shell script to build executable from node.js

I'm trying ompile archive node.js executable into one executable using node-packer. For my all packages, executables of node.js ...
Phi Truong's user avatar
4 votes
1 answer

Dockerfile to install Python and React in Linux container

I am learning how to use Docker. I'm creating a container that contains Python and React. This code works, but it seems so heavy when I install it. I only want React, but to get React, I install Node ...
Anth's user avatar
  • 43
1 vote
1 answer

Combining ADD and VOLUME on a nodejs Dockerfile

I have a node project. My scripts section of package.json looks like this: ...
Justin Dearing's user avatar
1 vote
2 answers

Dockerfile for Laravel deployment

I'm looking for reviews about my first dockfile. I don't want to develop bad habits. The purpose is to quickly deploy my Laravel (5.4) application. I'm going to connect it with others database ...
Opsse's user avatar
  • 287
2 votes
1 answer

Docker script to set up a Python development environment with some Git projects

I've create a Docker script momodock.script that does some installation for a set of tools that I'll need to install on multiple machines: ...
alvas's user avatar
  • 705
9 votes
2 answers

Laravel Docker-Compose

I've created a repo for some Docker containers that work together with docker-compose to make a very easy and quick installation for Laravel including nginx, mariadb, and redis. Laravel is known for ...
Samuel Reid's user avatar
4 votes
2 answers

Shell script wrapper for Docker build and run

I have written a simple wrapper for docker build and docker run that allows me to build and run my image without having to use ...
Jack Wilsdon's user avatar
  • 1,651
8 votes
1 answer

A Dockerfile for Composer (a dependency manager for PHP)

I recently built a Docker image for Composer. I'd love to get a review of the image, the Bash based wrapper script, its recommended use, and the repository structure. Here's the Dockerfile for the <...
Samuel Parkinson's user avatar
4 votes
3 answers

Dockerfile to install Apache

I'm getting started with Docker, and I've set up a very simple image built from a Dockerfile. It's based FROM the ubuntu image, ...
TMH's user avatar
  • 499