improve CI configruation

Signed-off-by: Wojciech Ozga <woz@zurich.ibm.com>

Author: wojciechozga

.github/workflows/build.yml

@@ -34,16 +34,18 @@ jobs:
     - name: install cargo utils
       run: cargo install cargo-binutils
     - name: build riscv toolchain
-      run: ACE_DIR=$(pwd)/build/ MAKEFLAGS="--silent -j4" make devtools
+      run: ACE_DIR=$(pwd)/build/ make --silent -j8 devtools
     - name: build emulator
-      run: ACE_DIR=$(pwd)/build/ MAKEFLAGS="--silent -j4" make emulator
+      run: ACE_DIR=$(pwd)/build/ make --silent -j8 emulator
     - name: build tools
-      run: ACE_DIR=$(pwd)/build/ MAKEFLAGS="--silent -j4" make tools
+      run: ACE_DIR=$(pwd)/build/ make --silent -j8 tools
     - name: build hypervisor
-      run: ACE_DIR=$(pwd)/build/ MAKEFLAGS="--silent -j4" make hypervisor
+      run: ACE_DIR=$(pwd)/build/ make --silent -j8 hypervisor
     - name: build firmware
-      run: ACE_DIR=$(pwd)/build/ MAKEFLAGS="--silent -j4" make firmware
+      run: ACE_DIR=$(pwd)/build/ make --silent -j8 firmware
     - name: build confidential vms
-      run: ACE_DIR=$(pwd)/build/ MAKEFLAGS="--silent -j4" make confidential_vms
+      run: ACE_DIR=$(pwd)/build/ make --silent -j8 confidential_vms
+    - name: rebuild all to include changes to cvm disk
+      run: ACE_DIR=$(pwd)/build/ make --silent -j8
     - name: run tests on confidential vms
       run: ACE_DIR=$(pwd)/build/ PATH=$PATH:$(pwd)/build/tools ace test