Rene Hernandez
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Check if image tag exists in Container Registry (GitHub)

Steps to authenticate and verify that docker image exists in GitHub Container Registry (ghcr.io)

snippets
docker registry ghcr
Mar 10, 2022
2 mins
docker registry ghcr
Mar 10, 2022
2 mins

Installing docker compose v2 release as a plugin in Linux

Using jq to parse GitHub releases to install the latest linux binary for the docker compose plugin

snippets
docker compose jq linux
Oct 13, 2021
2 mins
docker compose jq linux
Oct 13, 2021
2 mins

Automating GitLab pipelines for base docker images

An approach to streamline the management of multiple base Docker images used as part of downstream images or CI jobs. Leveraging Ruby and gitlab child pipelines to abstract away the jobs definitions per Dockerfile.

tutorials
ci-cd docker gitlab pipelines
Aug 24, 2021
9 mins
ci-cd docker gitlab pipelines
Aug 24, 2021
9 mins

Cleaning local docker cache

Different options to prune docker resources from your local machine

snippets
docker
Jun 2, 2021
3 mins
docker
Jun 2, 2021
3 mins

Add a python package in an existing non-python alpine image

Step-by-step of how to install python and pip from apk

snippets
docker alpine python
May 6, 2021
1 mins
docker alpine python
May 6, 2021
1 mins

AWS CLI v2 in a Debian-flavored docker image

How to install the AWS CLI in a Debian-flavored docker image

snippets
aws docker
Apr 18, 2021
1 mins
aws docker
Apr 18, 2021
1 mins

Smaller images using multi-stage builds in Docker

Produce smaller docker images by leveraging multi-stage builds in Dockerfiles

snippets
docker
Apr 11, 2021
1 mins
docker
Apr 11, 2021
1 mins

Install development tools in alpine

Fix building gem native extensions by installing build-base in alpine docker image

snippets
docker ruby
Apr 2, 2021
2 mins
docker ruby
Apr 2, 2021
2 mins

Download files from URLs

Using the ADD instruction to download files from URL in a dockerfile

snippets
docker
Apr 1, 2021
1 mins
docker
Apr 1, 2021
1 mins

Dynamic FROM base images

Generate docker images that only differ on their base image

snippets
docker
Mar 31, 2021
1 mins
docker
Mar 31, 2021
1 mins

Faster startup of MySQL databases in k8s

Improving startup time for mysql containers by generating containers with data already loaded into the database.

tutorials
kubernetes docker mysql
Aug 17, 2020
7 mins
kubernetes docker mysql
Aug 17, 2020
7 mins

Running functions remotely in PowerShell

How to refactor a PowerShell scriptblock into multiple functions invoked remotely

tutorials
docker powershell
Jun 16, 2019
6 mins
docker powershell
Jun 16, 2019
6 mins

Loading custom SSL certificates into Windows Containers

How to load custom ssl certificates present in the host machine into windows containers to handle HTTPS requests.

tutorials
docker powershell
Apr 3, 2019
5 mins
docker powershell
Apr 3, 2019
5 mins

Automating Ghost theme pipeline

Leveraging Docker and Jenkins to automate changes for a Ghost blog theme

tutorials
blog ci-cd docker jenkins
Nov 12, 2018
7 mins
blog ci-cd docker jenkins
Nov 12, 2018
7 mins

Running a Ghost blog in Docker

A how-to of running a Ghost blog using Docker and Docker Compose

tutorials
docker docker-compose blog
Sep 9, 2017
4 mins
docker docker-compose blog
Sep 9, 2017
4 mins

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