add package that provides mkisofs in Dockerfile

.devcontainer/Dockerfile

@@ -2,7 +2,7 @@
 
 FROM --platform=linux/amd64 alpine:latest
 
-RUN apk add bash git g++ gdb make qemu qemu-img qemu-system-x86_64 qemu-system-i386 qemu-ui-curses && \
+RUN apk add bash git g++ gdb make qemu qemu-img qemu-system-x86_64 qemu-system-i386 qemu-ui-curses cdrkit && \
     adduser -D -s /bin/bash vscode && \
     touch /home/vscode/.bashrc && \
     chown vscode:vscode /home/vscode/.bashrc
\ No newline at end of file