workflows: use submodules checkout everywhere

.github/workflows/check.yml

@@ -18,4 +18,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: recursive
     - run: ./hack/code/shellcheck.sh

.github/workflows/kernel.yml

@@ -12,6 +12,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         arch:
         - x86_64

.github/workflows/nightly.yml

@@ -17,6 +17,8 @@ jobs:
     name: server ${{ matrix.arch }}
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: recursive
     - uses: dtolnay/rust-toolchain@stable
       with:
         targets: "${{ matrix.arch }}-unknown-linux-gnu,${{ matrix.arch }}-unknown-linux-musl"

.github/workflows/os.yml

@@ -14,6 +14,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         arch:
         - x86_64

.github/workflows/server.yml

@@ -4,6 +4,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         arch:
         - x86_64
@@ -13,6 +14,8 @@ jobs:
     name: build ${{ matrix.arch }}
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: recursive
     - uses: dtolnay/rust-toolchain@stable
     - run: ./hack/ci/install-linux-deps.sh
     - run: ./hack/build/cargo.sh build
@@ -28,6 +31,8 @@ jobs:
     name: test ${{ matrix.arch }}
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: recursive
     - uses: dtolnay/rust-toolchain@stable
     - run: ./hack/ci/install-linux-deps.sh
     - run: ./hack/build/cargo.sh test
@@ -43,6 +48,8 @@ jobs:
     name: clippy ${{ matrix.arch }}
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: recursive
     - uses: dtolnay/rust-toolchain@stable
       with:
         components: clippy