Enable kvm

image/Dockerfile

@@ -48,8 +48,11 @@ ENV LC_ALL=en_US.UTF-8
 # Create build user matching host UID/GID
 ARG USER_ID=1000
 ARG GROUP_ID=1000
+ARG KVM_GID=992
 RUN groupadd -g ${GROUP_ID} builder && \
-    useradd -u ${USER_ID} -g ${GROUP_ID} -ms /bin/bash builder
+    useradd -u ${USER_ID} -g ${GROUP_ID} -ms /bin/bash builder && \
+    groupadd -g ${KVM_GID} kvm && \
+    usermod -a -G kvm builder
 
 # Enable compiler cache for performance
 ENV USE_CCACHE=1

image/docker-compose.yml

@@ -30,6 +30,7 @@ services:
       args:
         USER_ID: ${USER_ID:-1000}
         GROUP_ID: ${GROUP_ID:-1000}
+        KVM_GID: ${KVM_GID:-992}
     container_name: qemu-server
     hostname: qemu-server
     working_dir: /workspace
@@ -37,15 +38,15 @@ services:
     volumes:
       - ./:/workspace
       - ../:/repo
+    devices:
+      - /dev/kvm:/dev/kvm
     tty: true
     stdin_open: true
-    depends_on:
-      - disk-image
     command: >
       bash -c "
       echo 'Starting QEMU with host networking...' &&
       echo 'VNC will be available on localhost:5901' &&
       echo 'SSH will be available on localhost:2222' &&
       echo 'QEMU monitor on localhost:4444' &&
-      qemu-system-x86_64 -cpu core2duo -m 2048 -smp 2 -kernel /workspace/build/tmp/deploy/images/genericx86-64/bzImage -drive file=/workspace/build/tmp/deploy/images/genericx86-64/fcb-looper-image-genericx86-64.rootfs.ext4,if=virtio,format=raw -netdev user,id=net0,hostfwd=tcp:127.0.0.1:2222-:22,hostfwd=tcp:127.0.0.1:8080-:8080 -device virtio-net-pci,netdev=net0 -device virtio-vga -vnc 127.0.0.1:1 -monitor telnet:127.0.0.1:4444,server,nowait -serial stdio -append 'root=/dev/vda rw console=ttyS0 console=tty0'
+      qemu-system-x86_64 -accel kvm -cpu host -m 4096 -smp 4 -kernel /workspace/build/tmp/deploy/images/genericx86-64/bzImage -drive file=/workspace/build/tmp/deploy/images/genericx86-64/fcb-looper-image-genericx86-64.rootfs.ext4,if=virtio,format=raw,cache=writeback -netdev user,id=net0,hostfwd=tcp:127.0.0.1:2222-:22,hostfwd=tcp:127.0.0.1:8080-:8080 -device virtio-net-pci,netdev=net0 -device virtio-vga -vnc 127.0.0.1:1 -monitor telnet:127.0.0.1:4444,server,nowait -serial stdio -append 'root=/dev/vda rw console=ttyS0 console=tty0'
       "

image/meta-layers/meta-fcb-looper/recipes-apps/gui-app/files/gui-app.service

@@ -15,7 +15,6 @@ ExecStartPre=/bin/sleep 3
 ExecStart=/usr/bin/gui
 Restart=always
 RestartSec=5
-WatchdogSec=30
 # Resource limits
 MemoryMax=256M
 CPUQuota=80%

image/run

@@ -9,6 +9,9 @@ set -e
 export USER_ID=$(id -u)
 export GROUP_ID=$(id -g)
 
+# Get KVM group ID for hardware acceleration
+export KVM_GID=$(getent group kvm | cut -d: -f3)
+
 # Check if service name is provided
 if [ $# -eq 0 ]; then
     echo "Usage: $0 <service> [additional args...]"