try custom image for tests

.github/workflows/tests.yml

@@ -10,11 +10,14 @@ jobs:
   tests:
     name: Tests
     runs-on: ${{ matrix.os }}
+    container:
+      image: ${{ matrix.container }}
     strategy:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-22.04
+          - os: ubuntu-latest
+            container: gorillamoe/ubuntu-with-libfuse2:latest
             rev: v0.10.0/nvim.appimage
     steps:
       - uses: actions/checkout@v4
@@ -24,12 +27,10 @@ jobs:
           path: |
             _neovim
             ~/.local/share/nvim/site/pack/vendor/start
-          key: ${{ runner.os }}-${{ matrix.rev }}
+          key: ${{ runner.os }}-${{ matrix.container }}-${{ matrix.rev }}
 
       - name: Prepare dependencies
-        run: | # TODO: Cache apt dependencies
-          sudo apt-get update && sudo apt-get install -y libfuse2
-          ./scripts/tests.sh prepare ${{ matrix.rev }}
+        run: ./scripts/tests.sh prepare ${{ matrix.rev }}
 
       - name: Run tests
         run: ./scripts/tests.sh run

Dockerfile

@@ -0,0 +1,6 @@
+# Used for running tests in CI
+FROM ubuntu:latest
+
+RUN apt-get update && apt-get upgrade -y && apt-get install -y libfuse2 curl git kmod linux-generic
+RUN depmod -a
+RUN modprobe fuse

scripts/tests.sh

@@ -7,7 +7,7 @@ NVIM_DL_BASE="https://github.com/neovim/neovim/releases/download/"
 
 prepare() {
   local version=$1
-
+  modprobe fuse
   if [[ ! -f _neovim/nvim ]] && [[ -n $version ]]; then
     mkdir -p _neovim && curl -sL -o _neovim/nvim "${NVIM_DL_BASE}${version}" && chmod +x _neovim/nvim
     _neovim/nvim --headless -c 'TSInstallSync lua | quit'