Questions tagged [docker]

Docker provides a high-level API to containerize processes and applications with some degree of isolation and repeatability across servers. Docker supports both Linux and Windows containers running on x86/64, ARM and other architectures.

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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 ...
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2 votes
2 answers
192 views

Multi stage Dockerfile for eccode compilation

I wrote a Dockerfile to install ecCodes for use in a python environment using cfgrib and xarray. The tarball can be found on the ecCode releases page Dockerfile <...
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0 votes
0 answers
251 views

Docker, nginx, next.js, PM2 docker-compose setup

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1 vote
2 answers
19 views

Retrieve Logs from Multiple Containers on Remote Server

Recently I had the requirement to allow multiple containers of the same application to be run on a single development server. This requirement drastically changed how we retrieve logs over SSH from ...
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0 votes
1 answer
28 views

nginx react.js dockerfile

https://github.com/bbachi/nextjs-nginx-docker https://github.com/bbachi/nextjs-nginx-docker/blob/main/Dockerfile ...
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4 votes
1 answer
566 views

Ansible playbook to install Docker Swarm

this is my first ansible playbook. it installs docker in swarm mode and automatically joins the cluster. could you guys please review my code and show me where it can be improved? ...
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1 vote
0 answers
54 views

Is this docker entrypoint bash script for passing parameters to the containerized app 'good'?

Source code located here I am trying to pass extra parameters from a container to the contained application. The following bash script is working to pass extra variables, but I'm not sure that it's ...
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  • 111
1 vote
2 answers
142 views

Bash script (to be used as a login MOTD message) that displays status of docker-compose projects, and individual docker containers

This is for a cheap VPS I use for personal projects. I like having a message of the day displaying system info on login; I wanted to add the status of my docker containers to it, to see if all are ...
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  • 371
1 vote
1 answer
189 views

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 ...
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  • 183
4 votes
1 answer
717 views

Historical Funding Rate Miner for ftx.com

I recently started to take a look at the Go programming language and decided to write a small project without practical use. The objectives were: Regularly poll the latest funding rates from https://...
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  • 389
3 votes
0 answers
171 views

Microservice for scraping images with celery

I made a project, that scrapes images asynchronously and saves them in container. I have access to them through volume. Scrapy finds images on given web page. Any tips will be good. But first I would ...
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3 votes
1 answer
36 views

Getting weather and cycling data (yr.no, oslobysykkel)

What I am trying to do, is to get weather data, data about bike trips and populate the postgresql database in order to be able to work with this data from Power BI/Tableau/any other tool. I have two ...
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  • 291
3 votes
1 answer
496 views

Bash script to send certain data from AWC EC2 to CloudWatch

Here's a little bash script I wrote, which basically checks something on an Amazon EC2 instance and reports data to CloudWatch every 60 seconds. I'll run this inside a container. Everything works just ...
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  • 133
6 votes
1 answer
1k views

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 ...
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  • 331
3 votes
0 answers
84 views

PowerShell script to execute Docker maintenance, optionally non-interactively

Problem Developers in my team are new to Docker. I wanted to provide a way to accomplish general Docker housekeeping tasks (like pruning unused images and compacting the Hyper-V volume) largely ...
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  • 401
2 votes
2 answers
119 views

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 ...
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5 votes
0 answers
546 views

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 ...
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  • 261
3 votes
1 answer
42 views

Deployment Automatization for docker builds, kubernetes deploys and secret injection

I've written a small script that automates the tasks I previously did manually for deploying onto our kubernetes clusters and I am quite happy with the results I have, but I do think that what my ...
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3 votes
1 answer
680 views

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 ...
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  • 205
3 votes
1 answer
96 views

batch add users to nextcloud on docker with csv

I have a working script that will batch add users to an instance of nextcloud running on top of docker. This version is the result of changes made after asking this question. I guess I'm looking for ...
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  • 183
5 votes
1 answer
288 views

Batch upload users to nextcloud on docker with bash csv

I have this bash script that adds users to NextCloud from a csv file. It expects to be run from the same directory as the docker-compose.yml file. I'm pretty new to bash scripting and I'm wondering ...
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  • 183
2 votes
0 answers
68 views

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: ...
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  • 215
3 votes
2 answers
466 views

Bool function in PHP to check if you run the script inside docker

I had to do a CLI script that does something, I also had to add a validation that checks if it runs inside the Docker. After some research I found a solution that people check some processes via ...
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1 vote
1 answer
56 views

Combining ADD and VOLUME on a nodejs Dockerfile

I have a node project. My scripts section of package.json looks like this: ...
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