[Code Update - Chapter 08] Code update for MP Fault Tolerance 4.1

antora-assembler.yml

@@ -7,9 +7,8 @@ site:
 
 content:
   sources:
-    - url: https://github.com/microprofile/microprofile-tutorial.git           # Current directory (local content)
-      branches: [main]                                                         # Pull main (7.1 version) only for now
-      start_path: /                                                            # Root of the content
+    - url: https://github.com/microprofile/microprofile-tutorial.git
+      branches: [6.1, main]  # Add the 6.1 branch to fetch both versions
 
 ui:
   bundle:
@@ -37,10 +36,6 @@ antora:
   extensions:
     - require: '@antora/lunr-extension'    # Search functionality
       index_latest_only: true
-    - require: '@antora/pdf-extension'     # PDF generation
-      as_attachment: true
-      filename: microprofile-tutorial.pdf
-      output_dir: ./build/assembler
 
 output:
   dir: ./build/site

code/chapter08/payment/Dockerfile

@@ -1,4 +1,4 @@
-FROM icr.io/appcafe/open-liberty:full-java17-openj9-ubi
+FROM icr.io/appcafe/open-liberty:full-java21-openj9-ubi
 
 # Copy configuration files
 COPY --chown=1001:0 src/main/liberty/config/ /config/