Normalize u/o permissions to prevent umask issues

Makefile

@@ -24,25 +24,21 @@ ifndef IMAGE
 	$(error IMAGE is not set. Please specify IMAGE=<image> when running make build or make build-dev)
 endif
 
-.PHONY: all build build-dev setup measure clean check-perms check-module
+.PHONY: all build build-dev setup measure clean check-module
 
 # Default target
 all: build
 
-# Ensure repo was cloned with correct permissions
-check-perms: ## Check repository permissions
-	@scripts/check_perms.sh
-
 # Setup dependencies (Linux only)
 setup: ## Install dependencies (Linux only)
 	@scripts/setup_deps.sh
 
 # Build module
-build: check-perms setup ## Build the specified module
+build: setup ## Build the specified module
 	$(WRAPPER) mkosi --force --image-id $(IMAGE) -I $(IMAGE).conf
 
 # Build module with devtools profile
-build-dev: check-perms setup ## Build module with development tools
+build-dev: setup ## Build module with development tools
 	$(WRAPPER) mkosi --force --image-id $(IMAGE)-dev --profile=devtools -I $(IMAGE).conf
 
 ##@ Utilities

base/mkosi.conf

@@ -25,6 +25,7 @@ PostInstallationScripts=base/efi-stub.sh
 SyncScripts=base/add-backports.sh
 FinalizeScripts=base/debloat.sh
 FinalizeScripts=base/remove-image-version.sh
+SyncScripts=base/normalize-umask.sh
 
 CleanPackageMetadata=true
 Packages=kmod

base/normalize-umask.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+set -euo pipefail
+chmod -cR go-w "$SRCDIR"