Update sofaboot demos with copy_bom

demos/sofaboot/run_sofaboot_on_occlum.sh

@@ -29,11 +29,8 @@ init_instance() {
 
 build_sofa() {
     # Copy JVM and JAR file into Occlum instance and build
-    mkdir -p image/usr/lib/jvm
-    cp -r /opt/occlum/toolchains/jvm/java-11-alibaba-dragonwell image/usr/lib/jvm
-    cp /usr/local/occlum/x86_64-linux-musl/lib/libz.so.1 image/lib
-    mkdir -p image/usr/lib/spring
-    cp ../${jar_path} image/usr/lib/spring/
+    rm -rf image
+    copy_bom -f ../sofaboot.yaml --root image --include-dir /opt/occlum/etc/template
     occlum build
 }
 

demos/sofaboot/sofaboot.yaml

@@ -0,0 +1,9 @@
+includes: 
+  - base.yaml
+  - java-11-alibaba-dragonwell.yaml
+targets: 
+  # copy sofaboot jar
+  - target: /usr/lib/spring
+    copy: 
+      - files: 
+        - ../sofa-boot-guides/sofaboot-sample-standard/target/boot/sofaboot-sample-standard-web-0.0.1-SNAPSHOT-executable.jar