From 247c607b3c95bed0440d028f153b5dd110166cab Mon Sep 17 00:00:00 2001
From: matevip <matevip@mate.vip>
Date: Mon, 18 May 2026 10:45:30 +0800
Subject: [PATCH] fix(build): flatten ${revision} into installed POMs

---
 pom.xml | 35 ++++++++++++++++++++++++++++++++---
 1 file changed, 32 insertions(+), 3 deletions(-)

diff --git a/pom.xml b/pom.xml
index d92240fe..538788ef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,8 +26,6 @@
         <!-- Java -->
         <java.version>21</java.version>
         <maven.compiler.release>${java.version}</maven.compiler.release>
-        <maven.compiler.source>${java.version}</maven.compiler.source>
-        <maven.compiler.target>${java.version}</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <!-- Spring ecosystem -->
@@ -71,6 +69,7 @@
         <maven-compiler-plugin.version>3.14.1</maven-compiler-plugin.version>
         <maven-dependency-plugin.version>3.8.1</maven-dependency-plugin.version>
         <maven-surefire-plugin.version>3.5.5</maven-surefire-plugin.version>
+        <flatten-maven-plugin.version>1.7.0</flatten-maven-plugin.version>
     </properties>
 
     <dependencyManagement>
@@ -350,7 +349,7 @@
             </plugins>
         </pluginManagement>
 
-        <!-- Shared compiler defaults for all Maven modules. -->
+        <!-- Shared build defaults inherited by every Maven module. -->
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -363,6 +362,36 @@
                     <parameters>true</parameters>
                 </configuration>
             </plugin>
+            <!-- Resolve the ${revision} CI-friendly version into installed and
+                 deployed POMs. Without this the literal ${revision} leaks into
+                 the repository, breaking single-module builds and any consumer
+                 of these artifacts. resolveCiFriendliesOnly leaves the rest of
+                 the POM untouched. -->
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>flatten-maven-plugin</artifactId>
+                <version>${flatten-maven-plugin.version}</version>
+                <configuration>
+                    <updatePomFile>true</updatePomFile>
+                    <flattenMode>resolveCiFriendliesOnly</flattenMode>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>flatten</id>
+                        <phase>process-resources</phase>
+                        <goals>
+                            <goal>flatten</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>flatten.clean</id>
+                        <phase>clean</phase>
+                        <goals>
+                            <goal>clean</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>