Flatten ci-friendly revision when deploy (#12659)

.github/workflows/skywalking.yaml

@@ -176,12 +176,12 @@ jobs:
           cache: "maven"
       - name: Build distribution tar
         run: |
-          ./mvnw clean install javadoc:javadoc -B -q -Pall \
+          ./mvnw clean flatten:flatten install javadoc:javadoc -B -q -Pall \
             -Dmaven.test.skip \
             -Dcheckstyle.skip \
             -Dgpg.skip
       - name: Verify builds are reproducible
-        run: ./mvnw -Dmaven.test.skip clean verify artifact:compare -Pall -Dgpg.skip
+        run: ./mvnw -Dmaven.test.skip clean flatten:flatten verify artifact:compare -Pall -Dgpg.skip
       - uses: actions/upload-artifact@v4
         name: Upload distribution tar
         with:
@@ -722,7 +722,7 @@ jobs:
           restore-keys: ${{ runner.os }}-maven-
       - name: Prepare test services
         shell: bash
-        run: ./mvnw -B -q -f test/e2e-v2/java-test-service/pom.xml clean package
+        run: ./mvnw -B -q -f test/e2e-v2/java-test-service/pom.xml clean flatten:flatten package
       - name: Set env var
         run: |
           echo "${{ matrix.test.env }}"  >> $GITHUB_ENV

.gitignore

@@ -1,6 +1,7 @@
 /build/
 target/
 .idea/
+.flattened-pom.xml
 *.iml
 .classpath
 .project

docs/en/guides/How-to-release.md

@@ -78,7 +78,7 @@ git push origin v${RELEASE_VERSION}
 ## Stage the release 
 
 ```bash
-./mvnw install deploy -DskipTests
+./mvnw flatten:flatten install deploy -DskipTests
 ```
 
 This command will build, sign, and deploy the release to the Apache staging repository.
@@ -86,7 +86,7 @@ You should be prompted for your GPG passphrase during the deployment process.
 If no prompt is present, you can set the passphrase in the environment variable `MAVEN_GPG_PASSPHRASE`:
 
 ```bash
-MAVEN_GPG_PASSPHRASE=<your-gpg-passphrase> ./mvnw install deploy -DskipTests
+MAVEN_GPG_PASSPHRASE=<your-gpg-passphrase> ./mvnw flatten:flatten install deploy -DskipTests
 ```
 
 - The release will be automatically inserted into a temporary staging repository.

pom.xml

@@ -196,6 +196,7 @@
         <checkstyle.fails.on.error>true</checkstyle.fails.on.error>
         <assertj-core.version>3.20.2</assertj-core.version>
         <cyclonedx-maven-plugin.version>2.8.0</cyclonedx-maven-plugin.version>
+        <flatten-plugin-version>1.6.0</flatten-plugin-version>
 
         <skipUTs>false</skipUTs>
         <argLine>--add-opens java.base/java.lang=ALL-UNNAMED</argLine>
@@ -446,6 +447,15 @@
                         <retryFailedDeploymentCount>5</retryFailedDeploymentCount>
                     </configuration>
                   </plugin>
+                <plugin>
+                    <groupId>org.codehaus.mojo</groupId>
+                    <artifactId>flatten-maven-plugin</artifactId>
+                    <version>${flatten-plugin-version}</version>
+                    <configuration>
+                        <flattenMode>resolveCiFriendliesOnly</flattenMode>
+                        <updatePomFile>true</updatePomFile>
+                    </configuration>
+                </plugin>
             </plugins>
         </pluginManagement>
         <plugins>
@@ -584,6 +594,10 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>flatten-maven-plugin</artifactId>
+            </plugin>
         </plugins>
     </build>
 </project>