circleci/ruby

CircleCI

Ruby is a dynamic, reflective, object-oriented, general-purpose, open-source programming language.

Nginx Exporter

Docker Hardened Image

Nginx exporter makes it possible to monitor Nginx or Nginx Plus with Prometheus by exposing metrics in Prometheus format.

lightstreamer

Docker Official Image

Lightstreamer is a real-time messaging server optimized for the Internet.

Fetch MCP Server

Docker Hardened Image

A Model Context Protocol server providing tools to fetch and convert web content for usage by LLMs. This server enables LLMs to retrieve and process content from web pages, converting HTML to markdown for easier consumption.

Source Watcher

Docker Hardened Image

Flux CD source-watcher is a reference implementation and example controller that watches Flux source objects (GitRepository, HelmRepository, HelmChart) and generates artifacts, useful as a template for building custom Flux-based controllers.

Kong

Docker Hardened Image

Cloud-native, platform-agnostic, scalable API Gateway with plugin ecosystem for authentication, rate limiting, and observability. Supports REST, GraphQL, gRPC, and WebSocket protocols with DB-less and declarative configuration modes.

Istio Egress Helm chart

Docker Hardened Image

Helm chart for deploying Istio gateways.

Cilium startup script

Docker Hardened Image

Cilium startup script

Istio Ingress Helm chart

Docker Hardened Image

Helm chart for deploying Istio gateways.

clearlinux

Docker Official Image

DEPRECATED; Official docker build of Clear Linux OS for Intel Architecture

cirros

Docker Official Image

CirrOS is a Tiny OS that specializes in running on a cloud.

Linstor Affinity Controller

Docker Hardened Image

Keeps Kubernetes PersistentVolume affinity in sync with LINSTOR volume placement for optimal workload scheduling.

Object Storage Sidecar

Docker Hardened Image

Object storage sidecar that manages bucket lifecycle by coordinating with COSI drivers.

geonetwork

Docker Official Image

GeoNetwork is a FOSS catalog for spatially referenced resources.

notary

Docker Official Image

DEPRECATED; Notary server and signer cooperatively handle signing and distribution

Kubernetes Ingress Default Backend

Docker Hardened Image

A minimal Kubernetes default backend server for unmatched ingress requests.

Istio Gateway Helm chart

Docker Hardened Image

Helm chart for deploying the Istio Gateway.

Trust Manager Package

Docker Hardened Image

A trust manager package image that provides Debian CA certificates for use as an init container with cert-manager trust-manager.

Neo4j

Docker Hardened Image

Neo4j Cluster Helm Chart

Local Path Provisioner

Docker Hardened Image

Kubernetes controller that dynamically provisions local persistent volumes backed by node-local storage using hostPath or local volume types.

A container management platform built for organizations that deploy containers in production.

GitLab Shell

Docker Hardened Image

GitLab Shell handles Git SSH sessions for GitLab — SSH authentication and authorization for Git operations, including the gitlab-sshd server used by cloud-native deployments.

Ory Oathkeeper

Docker Hardened Image

Cloud native Identity & Access Proxy (IAP) and Access Control Decision API that authenticates, authorizes, and mutates incoming HTTP(s) requests.

Node Problem Detector

Docker Hardened Image

A Kubernetes daemon that detects node-level problems — kernel issues, hardware faults, and runtime failures — and reports them to the API server as Events and NodeConditions.

friendica

Docker Official Image

Welcome to the free social web.

Secrets Store CSI Driver

Docker Hardened Image

Mounts secrets, keys, and certificates from external stores (AWS Secrets Manager, Azure Key Vault, GCP Secret Manager, HashiCorp Vault) into Kubernetes pods as files via the CSI volume API.

Git MCP Server

Docker Hardened Image

A Model Context Protocol server providing tools to read, search, and manipulate Git repositories programmatically via LLMs.

clickhouse

Docker Official Image

ClickHouse is the fastest and most resource efficient OSS database for real-time apps and analytics.

WireMock

Docker Hardened Image

Flexible API mocking tool for service virtualization that enables developers to simulate HTTP-based APIs for testing purposes.