Add os-specific git config

Author: vikdotdev

debian/tools/git/build

@@ -7,3 +7,9 @@ DOT_HOME="$(dirname "$(dirname "$(dirname "$SCRIPT_DIR")")")"
 
 # Call shared build script
 "$DOT_HOME/shared/tools/git/build"
+
+# Copy Debian-specific git configuration
+if [[ -f "$SCRIPT_DIR/config/gitconfig.os" ]]; then
+    cp "$SCRIPT_DIR/config/gitconfig.os" "$HOME/.gitconfig.os"
+    echo "[Debian] OS-specific git configuration installed"
+fi

debian/tools/git/config/gitconfig.os

@@ -0,0 +1,5 @@
+# Debian-specific git configuration
+[credential "https://github.com"]
+  helper = !/usr/bin/gh auth git-credential
+[credential "https://gist.github.com"]
+  helper = !/usr/bin/gh auth git-credential

macos/tools/git/build

@@ -7,3 +7,9 @@ DOT_HOME="$(dirname "$(dirname "$(dirname "$SCRIPT_DIR")")")"
 
 # Call shared build script
 "$DOT_HOME/shared/tools/git/build"
+
+# Copy macOS-specific git configuration
+if [[ -f "$SCRIPT_DIR/config/gitconfig.os" ]]; then
+    cp "$SCRIPT_DIR/config/gitconfig.os" "$HOME/.gitconfig.os"
+    echo "[macOS] OS-specific git configuration installed"
+fi

macos/tools/git/config/gitconfig.os

@@ -0,0 +1,5 @@
+# macOS-specific git configuration
+[credential "https://github.com"]
+  helper = !/opt/homebrew/bin/gh auth git-credential
+[credential "https://gist.github.com"]
+  helper = !/opt/homebrew/bin/gh auth git-credential

shared/tools/git/config/.gitconfig

@@ -2,10 +2,8 @@
   email = vikdotdev@gmail.com
   name = Viktor Habchak
   signingkey = 7392D21113383CBB
-[credential "https://github.com"]
-  helper = !/usr/bin/gh auth git-credential
-[credential "https://gist.github.com"]
-  helper = !/usr/bin/gh auth git-credential
+[include]
+  path = ~/.gitconfig.os
 [alias]
   ci = commit
   st = status