Github actions - compile with Java 8, generate JavaDoc with Java 21.

.github/workflows/main.yml

@@ -33,11 +33,18 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v3
-    - name: Set up JDK 21
-      uses: actions/setup-java@v3
+    - name: Set up JDK 8
+      uses: AdoptOpenJDK/install-jdk@v1
       with:
-        java-version: 21
-        distribution: temurin
+        version: '8'
+        architecture: x64
+        targets: 'JDK_8;JAVA_HOME'
+    - name: Set up JDK 21
+      uses: AdoptOpenJDK/install-jdk@v1
+      with:
+        version: '21'
+        architecture: x64
+        targets: 'JDK_21'
     - name: Set up PHP
       run: |
         apt update -y -qq

build.xml

@@ -213,7 +213,7 @@
         <echo level="info" message="Setup created in ${exe.file}"/>
     </target>
     
-    <target name="library" depends="-loadversion,release_lib,release_lib_javadoc,-copy-lib">
+    <target name="library" depends="-loadversion,release_lib,-copy-lib">
         <mkdir dir="${releases.dir}"/>
         <copy file="${lib.file}" todir="${releases.dir}" />
         <copy file="${lib.javadoc.file}" todir="${releases.dir}" />

cicd_scripts/script.sh

@@ -11,7 +11,11 @@ VERSION_PROP_FILE="version.properties"
 if [ -z ${GITHUB_ACCESS_TOKEN+x} ]; then
   # password not set,  just make private release without publishing result
   echo "No password set, making private release..."
+  JAVA_HOME=$JDK_8
   ant all
+  # Javadoc generation is buggy with Java 8, lets generate it with Java 21
+  JAVA_HOME=$JDK_21
+  ant javadoc
 else
   # if tag set
   if [ $CICD_REFTYPE = "tag" ]; then
@@ -33,9 +37,15 @@ else
       echo "build=0">>$VERSION_PROP_FILE
       echo "revision=$CICD_COMMIT">>$VERSION_PROP_FILE
       echo "debug=false">>$VERSION_PROP_FILE
-             
+           
+      JAVA_HOME=$JDK_8
+
       #compile, build, create files
       ant new-version
+
+      # Javadoc generation is buggy with Java 8, lets generate it with Java 21
+      JAVA_HOME=$JDK_21
+      ant release_lib_javadoc
             
       # release standard version based on tag
       export DEPLOY_TAG_NAME=$CICD_REFNAME