Revert "Reverted change in approach for removing "SNAPSHOT" in maven-publish."

This reverts commit 0944b39.

Author: seidewitz

.github/workflows/maven-publish.yml

@@ -25,10 +25,15 @@ jobs:
         java-version: '21'
         distribution: 'temurin'
         cache: maven
-    - name: Remove -snapshot from version
-      run: ./mvnw -B versions:set -DremoveSnapshot=true
+    # Keep the checkout unchanged and pass the non-SNAPSHOT revision to Maven
+    # explicitly, because versions:set updates project.version but leaves the
+    # revision property behind in this build.
+    - name: Resolve release version
+      run: |
+        release_version=$(sed -n 's:.*<revision>\(.*\)</revision>.*:\1:p' pom.xml | head -n 1 | sed 's/-SNAPSHOT$//')
+        echo "RELEASE_VERSION=${release_version}" >> "$GITHUB_ENV"
     - name: Publish to Github Packages
-      run: ./mvnw -B clean install -DskipTests=true
+      run: ./mvnw -B clean install -DskipTests=true -Drevision=${{ env.RELEASE_VERSION }}
       env:
         GITHUB_TOKEN: ${{ github.token }} # GITHUB_TOKEN is the default env for the password
     - name: Upload SysML Library .kpar files

org.omg.sysml.logic.bundle/pom.xml

@@ -49,8 +49,8 @@
 						</goals>
 						<configuration>
 							<target>
-								<copy file="${project.basedir}/../org.omg.sysml.logic/target/org.omg.sysml.logic-${project.version}.jar"
-									tofile="${project.basedir}/lib/org.omg.sysml.logic-${project.version}.jar"
+								<copy file="${project.basedir}/../org.omg.sysml.logic/target/org.omg.sysml.logic-${revision}.jar"
+									tofile="${project.basedir}/lib/org.omg.sysml.logic-${revision}.jar"
 									overwrite="true" />
 							</target>
 						</configuration>

org.omg.sysml.model.bundle/pom.xml

@@ -49,8 +49,8 @@
 						</goals>
 						<configuration>
 							<target>
-								<copy file="${project.basedir}/../org.omg.sysml.model/target/org.omg.sysml.model-${project.version}.jar"
-									tofile="${project.basedir}/lib/org.omg.sysml.model-${project.version}}.jar"
+								<copy file="${project.basedir}/../org.omg.sysml.model/target/org.omg.sysml.model-${revision}.jar"
+									tofile="${project.basedir}/lib/org.omg.sysml.model-${revision}.jar"
 									overwrite="true" />
 							</target>
 						</configuration>