docker-image-node
Safeguard articles tagged "docker-image-node" — guides, analysis, and best practices for software supply chain and application security.
4 articles
Golang Docker Images: Building Them Right
How to build Golang Docker images that stay small, patch cleanly, and don't ship a compiler toolchain into production, using multi-stage builds done properly.
Docker Image for Node: Choosing Slim vs Full Builds
The default node image on Docker Hub ships a full Debian userland most services never touch — knowing when slim, alpine, or distroless actually pays off keeps builds smaller without breaking native modules.
Docker Node Alpine: When to Use the Slim Image
Node Alpine Docker images cut attack surface and pull times dramatically, but musl libc compatibility gaps mean they're not a drop-in replacement for every Node project.
Dockerfile Best Practices: Security, Size, and Build Speed
Most Dockerfiles are copy-pasted from a tutorial and never revisited. Here's what actually shrinks image size, closes the common security holes, and speeds up rebuilds.