dockerfile-best-practices
Safeguard articles tagged "dockerfile-best-practices" — 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.
Rebuilding Docker Images: When and How
Knowing how to rebuild a Docker image correctly — and when a cached layer is silently serving stale, vulnerable code — matters more than most teams realize until a patch doesn't actually land.
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.
Self-healing security runs on Safeguard.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.