Merge pull request #159 from ChannelFinder/reproducible_builds

Reproducible builds

Author: shroffk

pom.xml

@@ -41,6 +41,8 @@
         <skipITs>true</skipITs>
         <skipITCoverage>true</skipITCoverage>
         <jacoco.skip>true</jacoco.skip>
+        <!--suppress UnresolvedMavenProperty -->
+        <project.build.outputTimestamp>${git.commit.time}</project.build.outputTimestamp>
     </properties>
     <dependencyManagement>
         <dependencies>
@@ -342,7 +344,33 @@
                     </archive>
                 </configuration>
             </plugin>
+            <!-- Include the git properties to ensure reproducible builds -->
+            <plugin>
+                <groupId>io.github.git-commit-id</groupId>
+                <artifactId>git-commit-id-maven-plugin</artifactId>
+                <version>9.0.1</version>
+                <executions>
+                    <execution>
+                        <id>get-the-git-infos</id>
+                        <goals>
+                            <goal>revision</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <dotGitDirectory>${project.basedir}/.git</dotGitDirectory>
+                    <prefix>git</prefix>
+                    <verbose>false</verbose>
+                    <generateGitPropertiesFile>true</generateGitPropertiesFile>
+                    <generateGitPropertiesFilename>${project.build.outputDirectory}/git.properties</generateGitPropertiesFilename>
+                    <format>json</format>
+                    <excludeProperties>
+                        <excludeProperty>^git.build.*$</excludeProperty>
+                    </excludeProperties>
+                </configuration>
+            </plugin>
         </plugins>
+        <!-- <finalName>${artifactId}-${git.commit.id.abbrev}</finalName> -->
     </build>
     <profiles>
         <!-- profile for and the website from the .rst files -->