From a96fff09ada11369b6cd7fc42a455b0ee583cb57 Mon Sep 17 00:00:00 2001
From: Carlos Pereira Atencio <carlosperate@embeddedlog.com>
Date: Wed, 11 Dec 2024 23:17:18 +0000
Subject: [PATCH] CI: Update AppImage build workflow to avoid using
 actions/checkout.

---
 .github/workflows/build.yml | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index adf0744d5..62a233e50 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,33 +57,44 @@ jobs:
       image: ghcr.io/mu-editor/mu-appimage:2022.05.01
     name: Build AppImage
     steps:
-      - uses: actions/checkout@v4
       - name: Display system info
         run: |
           uname -a
           cat /etc/lsb-release
+          ldd --version
           python -c "import sys; print(sys.version)"
           python -c "import platform, struct; print(platform.machine(), struct.calcsize('P') * 8)"
           python -c "import sys; print(sys.executable)"
           python -m pip --version
           pip --version
           pip list --verbose
+      - name: Clone Mu
+        run: |
+            mkdir mu && cd mu
+            git init
+            git remote add origin ${{ github.server_url }}/${{ github.repository }}.git
+            git fetch --progress --depth=100 origin ${{ github.sha }}
+            git checkout --progress FETCH_HEAD
       - name: Install Mu test dependencies
         run: |
+          cd mu
           pip install .[tests]
           pip list
-      - run: mkdir upload
+      - run: cd mu && mkdir upload
       - name: Build Linux AppImage
-        run: xvfb-run make linux
+        working-directory: ~/mu
+        run: |
+          cd mu
+          QT_QPA_PLATFORM=offscreen make linux
       # GitHub actions upload artifact breaks permissions, workaround using tar
       # https://github.com/actions/upload-artifact/issues/38
       - name: Tar AppImage to maintain permissions
         run: |
-          cd dist/
+          cd mu/dist/
           tar -cvf Mu_Editor-AppImage-x86_64-${{ github.sha }}.tar *.AppImage
           ls -la .
       - name: Upload Mu AppImage
         uses: actions/upload-artifact@v4
         with:
           name: mu-editor-${{ runner.os }}-${{ github.sha }}
-          path: dist/Mu_Editor-AppImage-x86_64-${{ github.sha }}.tar
+          path: mu/dist/Mu_Editor-AppImage-x86_64-${{ github.sha }}.tar