feat(xtask): add ci subcommand

.github/workflows/ci.yml

@@ -4,6 +4,10 @@ on:
   pull_request:
   merge_group:
 
+env:
+  RUSTFLAGS: -Dwarnings
+  RUSTDOCFLAGS: -Dwarnings
+
 defaults:
   run:
     shell: bash
@@ -24,8 +28,6 @@ jobs:
           components: clippy
       - name: Clippy
         run: cargo xtask clippy
-        env:
-          RUSTFLAGS: -Dwarnings
 
   fmt:
     name: Format
@@ -43,7 +45,7 @@ jobs:
     name: Run
     strategy:
       matrix:
-        target: [x86_64, x86_64-uefi, x86_64-fc, aarch64, riscv64]
+        target: [x86_64, aarch64, riscv64]
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
@@ -55,13 +57,12 @@ jobs:
       - name: Install QEMU, NASM (macos)
         if: matrix.os == 'macos-latest'
         run: |
-          # enable once it works again
-          # brew update
+          brew update
           brew install qemu nasm
       - name: Install QEMU, NASM (windows)
         if: matrix.os == 'windows-latest'
         run: |
-          choco install qemu --version=2023.5.31 --checksum64=20d26b460ec045b2cad4bdc4af59713db3110ab95dd73821a590571e4fc1ce1b972e9647867c16e061d1f7381de362ac9c9bfc027f47cdcce8a186818b595ffb
+          choco install qemu
           echo "C:\Program Files\qemu" >> $GITHUB_PATH
           choco install nasm
           echo "C:\Program Files\NASM" >> $GITHUB_PATH
@@ -70,79 +71,48 @@ jobs:
             lfs: true
       - name: Install stable Rust toolchain
         uses: dtolnay/rust-toolchain@stable
-      - name: Build
-        run: cargo xtask build --target ${{ matrix.target }}
-      - name: Run loader (x86_64)
+      - name: Run VM (hello_world, dev)
+        run: cargo xtask ci qemu --target ${{ matrix.target }}
+      - name: Run VM (hello_world, release)
+        run: cargo xtask ci qemu --target ${{ matrix.target }} --release
+      - name: Run VM (hello_c, dev)
         if: matrix.target == 'x86_64'
-        run: |
-          qemu-system-x86_64 \
-            -cpu qemu64,apic,fsgsbase,fxsr,rdrand,rdtscp,xsave,xsaveopt \
-            -smp 1 -m 64M \
-            -device isa-debug-exit,iobase=0xf4,iosize=0x04 \
-            -display none -serial stdio \
-            -kernel target/x86_64/debug/hermit-loader \
-            -initrd data/x86_64/hello_world
-          qemu-system-x86_64 \
-            -cpu qemu64,apic,fsgsbase,fxsr,rdrand,rdtscp,xsave,xsaveopt \
-            -smp 1 -m 64M \
-            -device isa-debug-exit,iobase=0xf4,iosize=0x04 \
-            -display none -serial stdio \
-            -kernel target/x86_64/debug/hermit-loader \
-            -initrd data/x86_64/hello_c
-      - name: Run loader (aarch64)
-        if: matrix.target == 'aarch64'
-        run: |
-          qemu-system-aarch64 \
-            -machine virt,gic-version=3 -cpu cortex-a72 -smp 1 -m 512M \
-            -display none -serial stdio -semihosting \
-            -kernel target/aarch64/debug/hermit-loader \
-            -device guest-loader,addr=0x48000000,initrd=data/aarch64/hello_world
-      - name: Run loader (riscv64)
-        if: matrix.target == 'riscv64'
-        run: |
-          qemu-system-riscv64 \
-            -machine virt \
-            -cpu rv64 \
-            -smp 1 \
-            -m 32M \
-            -display none -serial stdio \
-            -kernel target/riscv64/debug/hermit-loader \
-            -initrd data/riscv64/hello_world
-      - name: Build (release)
-        run: cargo xtask build --target ${{ matrix.target }} --release
-      - name: Run loader (release, x86_64)
+        run: cargo xtask ci qemu --target ${{ matrix.target }} --image hello_c
+      - name: Run VM (hello_c, release)
         if: matrix.target == 'x86_64'
+        run: cargo xtask ci qemu --target ${{ matrix.target }} --image hello_c --release
+
+  run-kvm:
+    name: Run (KVM)
+    runs-on: [self-hosted]
+    steps:
+      - name: Install QEMU
         run: |
-          qemu-system-x86_64 \
-            -cpu qemu64,apic,fsgsbase,fxsr,rdrand,rdtscp,xsave,xsaveopt \
-            -smp 1 -m 64M \
-            -device isa-debug-exit,iobase=0xf4,iosize=0x04 \
-            -display none -serial stdio \
-            -kernel target/x86_64/release/hermit-loader \
-            -initrd data/x86_64/hello_world
-          qemu-system-x86_64 \
-            -cpu qemu64,apic,fsgsbase,fxsr,rdrand,rdtscp,xsave,xsaveopt \
-            -smp 1 -m 64M \
-            -device isa-debug-exit,iobase=0xf4,iosize=0x04 \
-            -display none -serial stdio \
-            -kernel target/x86_64/release/hermit-loader \
-            -initrd data/x86_64/hello_c
-      - name: Run loader (release, aarch64)
-        if: matrix.target == 'aarch64'
-        run: |
-          qemu-system-aarch64 \
-            -machine virt,gic-version=3 -cpu cortex-a72 -smp 1 -m 512M \
-            -display none -serial stdio -semihosting \
-            -kernel target/aarch64/release/hermit-loader \
-            -device guest-loader,addr=0x48000000,initrd=data/aarch64/hello_world
-      - name: Run loader (release, riscv64)
-        if: matrix.target == 'riscv64'
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends qemu-system-x86
+      - uses: actions/checkout@v4
+        with:
+            lfs: true
+      - name: Install firecracker
         run: |
-          qemu-system-riscv64 \
-            -machine virt \
-            -cpu rv64 \
-            -smp 1 \
-            -m 32M \
-            -display none -serial stdio \
-            -kernel target/riscv64/release/hermit-loader \
-            -initrd data/riscv64/hello_world
+          # https://github.com/firecracker-microvm/firecracker/blob/v1.5.1/docs/getting-started.md#getting-a-firecracker-binary
+          ARCH="$(uname -m)"
+          release_url="https://github.com/firecracker-microvm/firecracker/releases"
+          latest=$(basename $(curl -fsSLI -o /dev/null -w  %{url_effective} ${release_url}/latest))
+          curl -L ${release_url}/download/${latest}/firecracker-${latest}-${ARCH}.tgz \
+          | tar -xz
+
+          # Rename the binary to "firecracker"
+          mv release-${latest}-$(uname -m)/firecracker-${latest}-${ARCH} firecracker
+          echo "$PWD" >> $GITHUB_PATH
+
+          ./firecracker --version
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Run QEMU (hello_world, dev)
+        run: cargo xtask ci qemu --target x86_64 --accel
+      - name: Run QEMU (hello_world, release)
+        run: cargo xtask ci qemu --target x86_64 --accel --release
+      - name: Run Firecracker (hello_world, dev)
+        run: cargo xtask ci firecracker --target x86_64-fc --features fc
+      - name: Run Firecracker (hello_world, release)
+        run: cargo xtask ci firecracker --target x86_64-fc --features fc --release