.github/workflows/build.yml

@@ -18,7 +18,7 @@ concurrency:
 jobs:
   bluebuild:
     name: Build Custom Image
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       contents: read
       packages: write
@@ -42,4 +42,5 @@ jobs:
           pr_event_number: ${{ github.event.number }}
 
           # enabled by default, disable if your image is small and you want faster builds
-          maximize_build_space: true
+          maximize_build_space: "true"
+          rechunk: "true"

recipes/components/cleanup-usr-etc.yml

@@ -0,0 +1,5 @@
+modules:
+  - type: script
+    snippets:
+      - "sudo cp -n -r /usr/etc /etc"
+      - "sudo rm -rf /usr/etc"

recipes/recipe.yml

@@ -17,6 +17,7 @@ modules:
   - from-file: components/sys-files-module.yml
   - from-file: components/systemd-module.yml
   - from-file: components/chezmoi-module.yml
+  - from-file: components/cleanup-usr-etc.yml
 
   - type: signing