diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4ac8b7c94..788365d96 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -75,33 +75,37 @@ jobs:
         if: github.event_name == 'pull_request' && matrix.platform.os == 'ubuntu-latest'
 
       - name: Build AppImage
-       if: github.event_name == 'pull_request' && matrix.platform.os == 'ubuntu-latest'
-       run: |
-         PLATFORM_NAME="${{ matrix.platform.name }}"
-
-         sudo apt install -y zsync desktop-file-utils appstream
-
-         mkdir -p tools
-         export PATH="$PATH:$(readlink -f tools)"
-
-         wget -q -O tools/appimagetool "https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-x86_64.AppImage"
-         chmod +x tools/appimagetool
-         chmod +x distribution/linux/appimage/build-appimage.sh
-
-         if [ "$PLATFORM_NAME" = "linux-x64" ]; then
-           ARCH_NAME=x64
-           export ARCH=x86_64
-         elif [ "$PLATFORM_NAME" = "linux-arm64" ]; then
-           ARCH_NAME=arm64
-           export ARCH=aarch64
-         else
-           echo "Unexpected PLATFORM_NAME "$PLATFORM_NAME""
-           exit 1
-         fi
-
-         export UFLAG="gh-releases-zsync|${{ github.repository_owner }}|${{ github.event.repository.name }}|latest|*-$ARCH_NAME.AppImage.zsync"
-         BUILDDIR=publish_ava OUTDIR=publish_appimage distribution/linux/appimage/build-appimage.sh
-       shell: bash
+        if: github.event_name == 'pull_request' && matrix.platform.os == 'ubuntu-latest'
+        run: |
+          PLATFORM_NAME="${{ matrix.platform.name }}"
+
+          sudo apt install -y zsync desktop-file-utils appstream
+
+          mkdir -p tools
+          export PATH="$PATH:$(readlink -f tools)"
+
+          # Setup appimagetool
+          wget -q -O tools/appimagetool "https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-x86_64.AppImage"
+          chmod +x tools/appimagetool
+          chmod +x distribution/linux/appimage/build-appimage.sh
+
+          # Explicitly set $ARCH for appimagetool ($ARCH_NAME is for the file name)
+          if [ "$PLATFORM_NAME" = "linux-x64" ]; then
+            ARCH_NAME=x64
+            export ARCH=x86_64
+          elif [ "$PLATFORM_NAME" = "linux-arm64" ]; then
+            ARCH_NAME=arm64
+            export ARCH=aarch64
+          else
+            echo "Unexpected PLATFORM_NAME "$PLATFORM_NAME""
+            exit 1
+          fi
+
+          export UFLAG="gh-releases-zsync|${{ github.repository_owner }}|${{ github.event.repository.name }}|latest|*-$ARCH_NAME.AppImage.zsync"
+          BUILDDIR=publish_ava OUTDIR=publish_appimage distribution/linux/appimage/build-appimage.sh
+        shell: bash
+        env:
+          RELEASE=0
 
       - name: Upload Ryujinx artifact
         uses: actions/upload-artifact@v4
@@ -111,11 +115,11 @@ jobs:
         if: github.event_name == 'pull_request' && matrix.platform.os != 'macos-13'
 
       - name: Upload Ryujinx (AppImage) artifact
-       uses: actions/upload-artifact@v4
-       if: github.event_name == 'pull_request' && matrix.platform.os == 'ubuntu-latest'
-       with:
-         name: ryujinx-${{ matrix.configuration }}-${{ env.RYUJINX_BASE_VERSION }}+${{ steps.git_short_hash.outputs.result }}-${{ matrix.platform.zip_os_name }}-AppImage
-         path: publish_appimage
+        uses: actions/upload-artifact@v4
+        if: github.event_name == 'pull_request' && matrix.platform.os == 'ubuntu-latest'
+        with:
+          name: ryujinx-${{ matrix.configuration }}-${{ env.RYUJINX_BASE_VERSION }}+${{ steps.git_short_hash.outputs.result }}-${{ matrix.platform.zip_os_name }}-AppImage
+          path: publish_appimage
 
       - name: Upload Ryujinx.Headless.SDL2 artifact
         uses: actions/upload-artifact@v4