feat: generate gitconfig on the fly before creating container

ssh_router.sh

@@ -67,10 +67,33 @@ case "$SSH_ORIGINAL_COMMAND" in
   ;;
 esac
 
+generate_gitconfig() {
+  access="$HOME/access.yml"
+  template="$HOME/gitconfig.template"
+  user_dir="$HOME/secrets/$PERSON"
+
+  # Extract user fields from YAML
+  name=$(yq ".\"$PERSON\".name" "$access")
+  email=$(yq ".\"$PERSON\".email" "$access")
+
+  # Ensure fields are not empty
+  if [[ -z "$name" || -z "$email" ]]; then
+    echo "❌ Error: User '$PERSON' not found or missing name/email in $access"
+    exit 1
+  fi
+
+  # Generate .gitconfig
+  env GIT_NAME="$name" GIT_EMAIL="$email" \
+    envsubst <"$template" >"$user_dir/gitconfig"
+
+  echo "✅ .gitconfig created at $user_dir/gitconfig"
+}
+
 # Function to start the container if not running
 start_container_if_needed() {
   if ! podman container exists "$WORKSPACE"; then
     log "🚀 Creating container $WORKSPACE..."
+    generate_gitconfig
     podman run -dit \
       --userns=keep-id \
       --name "$WORKSPACE" \