.gitattributes

# .gitattributes — line-ending posture for the SuperBased Observer tree.
#
# Issue 6 of the 2026-06-02 teams test findings: a Windows checkout with
# default core.autocrlf=true rewrote every text file's line endings to
# CRLF on the working tree, and the alpine `sh` inside the dev-stack
# `keygen` container failed to parse the resulting `keygen.sh`
# (`set: illegal option -`), aborting the org-stack bring-up. The
# fix (and the prevention for any future Windows-clone-meets-alpine
# trap) is to declare every text file LF-only at the .gitattributes
# layer: Git rewrites CRLF → LF on stage and serves LF on checkout
# regardless of core.autocrlf.
#
# Existing CRLF in a working tree won't auto-fix; an operator who hit
# the trap previously can renormalize after pulling this commit with:
#
#   git add --renormalize . && git commit -m "chore: re-normalize EOL"
#
# The `* text=auto eol=lf` line covers anything Git detects as text.
# The explicit declarations below pin the LF posture for files
# Git heuristics sometimes misclassify (mostly extensionless shell
# scripts) and for binary types we never want LF-converted.

* text=auto eol=lf

# Shell + container scripts that must run under sh / bash / alpine.
*.sh        text eol=lf
*.bash      text eol=lf
Makefile    text eol=lf
Dockerfile  text eol=lf
Dockerfile* text eol=lf
.dockerignore text eol=lf

# YAML / TOML / JSON config (compose, github actions, package
# manifests). Some Windows editors silently emit CRLF; this pins LF.
*.yaml      text eol=lf
*.yml       text eol=lf
*.toml      text eol=lf
*.json      text eol=lf

# Go source — gofmt already enforces LF, but the explicit declaration
# protects against an IDE editing a file outside the gofmt pipeline.
*.go        text eol=lf

# Documentation.
*.md        text eol=lf

# Binary types — Git won't try to munge these.
*.png       binary
*.jpg       binary
*.jpeg      binary
*.gif       binary
*.svg       text eol=lf
*.ico       binary
*.pdf       binary
*.zip       binary
*.tar.gz    binary
*.tgz       binary
*.gz        binary
*.woff      binary
*.woff2     binary
*.ttf       binary
*.otf       binary
*.vsix      binary
*.wheel     binary
*.whl       binary