docs: add Dockerfile auto-discovery workflow pattern#25
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Add documentation for automatically discovering Dockerfiles in repos with multiple Dockerfile locations. Uses a two-job workflow pattern where the first job finds Dockerfiles matching common patterns (Dockerfile, Dockerfile.*, *.dockerfile) while excluding test fixtures and build artifacts, then passes discovered paths to the scan job. This approach was chosen over building discovery into Socket Basics itself for better portability and per-repo customization.
dacoburn
approved these changes
Feb 4, 2026
pvdz
approved these changes
Feb 4, 2026
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Summary
Adds documentation for automatically discovering Dockerfiles in repositories with multiple Dockerfile locations, eliminating the need to manually list each path.
Dockerfile,Dockerfile.*,*.dockerfileContext
This documents the GitHub Actions approach discussed in #19, which was preferred over building discovery into Socket Basics itself for portability and per-repo customization.
Test plan