Individual skill
implementing-container-image-minimal-base-with-distroless
Reduces container attack surface by building application images on Google distroless base images that ship only the application runtime - no shell, package manager, or OS utilities - using multi-stage build patterns plus debugging and scanning techniques adapted to distroless. Use when hardening container images, cutting attack surface in a container architecture, or answering an assessment finding about bloated base images. Keywords: distroless, multi-stage build, no shell, nonroot tag, debug image, scratch, attack surface. Do not use for scanning an image for known CVEs - use scanning-docker-images-with-trivy.
skills/implementing-container-image-minimal-base-with-distroless/SKILL.md
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- Last checked
- Nov 9, 2026
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- 35,862
- Repository last updated
- Aug 31, 2026
- License
- Apache-2.0
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- ai-agents Repository topic
- claude-code Repository topic
- cybersecurity Repository topic
- incident-response Repository topic
- mitre-attack Repository topic
- penetration-testing Repository topic
- red-team Repository topic
- security Repository topic
- cloud-security Repository topic
- malware-analysis Repository topic
- distroless Declared skill tag
- container-images Declared skill tag
- minimal-base Declared skill tag
- attack-surface Declared skill tag
- docker Declared skill tag
- security-hardening Declared skill tag
- supply-chain Declared skill tag
- kubernetes Declared skill tag
- devops Derived category
- engineering Derived category
- security Derived category
- testing Derived category
- devops-containers Derived category
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LICENSEasset · 11,255 bytesSKILL.mdcore · 6,712 bytesSKILL.mdcore · 6,712 bytesSKILL.mdcore · 6,712 bytesSKILL.mdcore · 6,712 bytesSKILL.mdcore · 6,712 bytesSKILL.mdcore · 6,712 bytesassets/template.mddoc · 732 bytesreferences/api-reference.mddoc · 1,666 bytesreferences/standards.mddoc · 626 bytesreferences/workflows.mddoc · 756 bytesscripts/agent.pyruns · 5,914 bytesscripts/process.pyruns · 6,930 bytes
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# Implementing Container Image Minimal Base with Distroless
## Overview
Google distroless images contain only your application and its runtime dependencies, without package managers, shells, or other programs found in standard Linux distributions. By eliminating unnecessary OS components, distroless images achieve up to 95% reduction in attack surface compared to traditional base images like ubuntu or debian. Major projects including Kubernetes itself, Knative, and Tekton use distroless images in production. As of 2025, Docker also offers Hardened Images (DHI) as an open-source alternative for minimal container bases.
## When to Use
- When deploying or configuring implementing container image minimal base with distroless capabilities in your environment
- When establishing security controls aligned to compliance requirements
- When building or improving security architecture for this domain
- When conducting security assessments that require this implementation
