Tools 🔧

Utility tools & scripts.

Docker

Utils images

Image	Description	Dockerfiles
ghcr.io/this-is-tobi/tools/act-runner	act runner image for local CI tests (ubuntu based).	Dockerfile
ghcr.io/this-is-tobi/tools/curl	ligthweight image with bash, curl, jq and openssl (alpine based).	Dockerfile
ghcr.io/this-is-tobi/tools/debug	debug image with all convenients tools (debian based).	Dockerfile
ghcr.io/this-is-tobi/tools/dev	development image with all convenients tools (debian based).	Dockerfile
ghcr.io/this-is-tobi/tools/pg-backup	helper image to backup postgresql to s3 (postgres based).	Dockerfile
ghcr.io/this-is-tobi/tools/s3-backup	helper image to backup s3 bucket to another s3 bucket (debian based).	Dockerfile
ghcr.io/this-is-tobi/tools/vault-backup	helper image to backup vault raft cluster to s3 bucket (vault based).	Dockerfile

Versions correlation table :

Name	Image version	Base image
act-runner	2.0.2	docker.io/ubuntu:24.04
curl	1.1.0	docker.io/alpine:3.21.0
debug	2.1.0	docker.io/debian:12
dev	2.0.2	docker.io/debian:12
pg-backup	3.0.2	docker.io/postgres:17.2
pg-backup	2.0.2	docker.io/postgres:16.6
pg-backup	1.4.5	docker.io/postgres:15.10
s3-backup	1.1.4	docker.io/debian:12
vault-backup	1.2.3	docker.io/hashicorp/vault:1.18.3

Tip

The backup images are supplied with a sample kubernetes cronjob in their respective folders.

Templates images

Name	Description
nginx	bitnami/nignx rootless conf with variables substitution.

Nodejs

Name	Description
crypto.mjs	set of crypto functions.

Shell

Name	Description
add-keycloak-users.sh	add keycloak users for a given keycloak realm.
backup-kube-pg.sh	backup / restore postgres database from / to a kubernetes pod.
backup-kube-vault.sh	backup / restore vault raft cluster from / to a kubernetes pod.
clone-subdir.sh	clone a subdirectory from a git repository.
compose-to-matrix.sh	parse docker-compose file to create github matrix.
copy-env-examples.sh	copy all git project env*-examples files to env files.
delete-ghcr-image.sh	delete image and subsequent manifests from ghcr.
eol-infos.sh	get package end of life infos.
export-argocd-resources.sh	export ready-to-apply argocd resources.
get-keycloak-token.sh	display keycloak token for the given infos.
list-keycloak-users.sh	list keycloak users for a given keycloak realm.
manage-etc-hosts.sh	add or update host ip adress in /etc/hosts.
purge-ghcr-tags.sh	purge ghcr tags older than a given date.
trivy-report.sh	parse trivy json reports to create a markdown summary.
update-zsh-completions.sh	update zsh-completions sources.

Tip

Using a script directly from a curl command :

curl -s https://raw.githubusercontent.com/this-is-tobi/tools/main/shell/<script_name> | bash -s -- -h

Tools

Name	Description
act	local github action act wrapper.
kind	local kubernetes kind wrapper.