diff --git a/.github/workflows/publish-agb.yml b/.github/workflows/publish-agb.yml
index df3b5c1b..73618279 100644
--- a/.github/workflows/publish-agb.yml
+++ b/.github/workflows/publish-agb.yml
@@ -26,8 +26,9 @@ jobs:
           API_TOKEN_GITHUB: ${{ secrets.API_TOKEN_GITHUB }}
         run: bash .github/scripts/update-template-repo.sh
 
+      - uses: extractions/setup-just@v1
       - name: Build the examples
-        run: bash .github/scripts/build-example-gba-files.sh
+        run: just build-roms
       - name: Upload examples to the release
         uses: svenstaro/upload-release-action@v2
         with:
diff --git a/justfile b/justfile
index 561c5b95..9f93aaff 100644
--- a/justfile
+++ b/justfile
@@ -1,12 +1,12 @@
-build: _build-roms
+build: build-roms
 
-ci: && _build-roms
+ci: && build-roms
     just _all-crates _build
     just _all-crates _test-debug
     just _all-crates _test-release
     just _all-crates _clippy
 
-_build-roms:
+build-roms:
     just _build-rom "examples/the-purple-night" "PURPLENIGHT"
     just _build-rom "examples/the-hat-chooses-the-wizard" "HATWIZARD"
 
@@ -16,6 +16,8 @@ _build-roms:
 
 _build-rom folder name:
     #!/usr/bin/env bash
+    set -euxo pipefail
+
     GAME_FOLDER="{{folder}}"
     INTERNAL_NAME="{{name}}"