update gh workflows to use just instead of cargo-make

Author: berkus

.github/dependabot.yaml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+  - package-ecosystem: cargo
+    directory: "/"
+    schedule:
+      interval: daily
+    open-pull-requests-limit: 10

.github/dependabot.yml

@@ -0,0 +1,40 @@
+name: "QEMU"
+description: "Install QEMU for particular platform"
+runs:
+  using: "composite"
+  steps:
+    - name: Install QEMU (Linux)
+      if: runner.os == 'Linux'
+      run: |
+        sudo apt-get update
+        sudo apt-get install --fix-missing qemu-system-aarch64
+
+    - name: Install QEMU (macOS)
+      if: runner.os == 'macOS'
+      run: brew install qemu
+      env:
+        HOMEBREW_NO_AUTO_UPDATE: 1
+        HOMEBREW_NO_BOTTLE_SOURCE_FALLBACK: 1
+        HOMEBREW_NO_INSTALL_CLEANUP: 1
+
+    - name: Install Scoop (Windows)
+      if: runner.os == 'Windows'
+      shell: pwsh
+      run: |
+        Invoke-WebRequest -UseBasicParsing get.scoop.sh -outfile 'install.ps1'
+        .\install.ps1 -RunAsAdmin
+        echo "$HOME\scoop\shims" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+
+    - name: Add custom Scoop bucket for QEMU (Windows)
+      if: runner.os == 'Windows'
+      shell: pwsh
+      run: |
+        scoop bucket add scoop-for-ci https://github.com/metta-systems/scoop-for-ci
+
+    - name: Install QEMU (Windows)
+      if: runner.os == 'Windows'
+      shell: pwsh
+      run: scoop install qemu-1010
+
+    - name: "Print QEMU Version"
+      run: qemu-system-aarch64 --version

.github/shared/qemu/action.yaml

@@ -0,0 +1,26 @@
+name: "Prepare"
+description: "Prepare Rust build environment and dependencies"
+runs:
+  using: "composite"
+  steps:
+    - name: "Install nightly Rust"
+      uses: actions-rust-lang/setup-rust-toolchain@v1
+      with:
+        rustflags: ""
+    - name: "Install Just"
+      uses: "taiki-e/install-action@just"
+    - name: "Print Rust Version"
+      run: |
+        rustc -Vv
+        cargo -Vv
+    - name: "Install build tools"
+      run: cargo install cargo-binutils
+    - name: "Validate rust-lld"
+      if: runner.os == 'macOS'
+      run: |
+        which rust-lld || echo "Not found"
+        otool -L ~/.cargo/bin/rust-lld
+    - name: "Print Tools Versions"
+      run: |
+        just --version
+        cargo objcopy --version

.github/shared/setup/action.yaml

@@ -0,0 +1,48 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - "*"
+  pull_request:
+
+jobs:
+  check_formatting:
+    name: "Check Formatting"
+    runs-on: ubuntu-latest
+    timeout-minutes: 2
+    steps:
+      - name: "Checkout Repository"
+        uses: actions/checkout@v6
+      - uses: "./.github/shared/setup"
+      - run: just fmt-check
+
+  clippy:
+    name: "Clippy"
+    needs: check_formatting
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: "Checkout Repository"
+        uses: actions/checkout@v6
+      - uses: "./.github/shared/setup"
+      - run: just clippy
+
+  test:
+    name: Test
+    needs: check_formatting
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.platform }}
+    timeout-minutes: 30
+    steps:
+      - name: "Checkout Repository"
+        uses: actions/checkout@v6
+      - uses: "./.github/shared/setup"
+      - uses: "./.github/shared/qemu"
+      - name: "Build kernel"
+        run: just build
+      - name: "Run tests"
+        run: just test

.github/workflows/build.yaml

@@ -308,7 +308,7 @@ clean:
 # Check formatting
 [group("maintenance")]
 fmt-check:
-    cargo fmt -- --check
+    cargo +nightly fmt -- --check
 
 # Run lint tasks
 [group("maintenance")]