[refactor] Allow build timestamp to be set for reproducible builds

Author: adamretter

elemental-parent/pom.xml

@@ -79,6 +79,8 @@
         <project.build.target>1.8</project.build.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
+        <project.build.outputTimestamp>${maven.build.timestamp}</project.build.outputTimestamp>
+
         <contact.email>admin@evolvedbinary.com</contact.email>
         <copyright.string>${project.inceptionYear}, ${project.organization.name} Ltd</copyright.string>
 
@@ -228,7 +230,7 @@
                                 <Git-Commit-Abbrev>${build-commit-abbrev}</Git-Commit-Abbrev>
                                 <Git-Commit-Timestamp>${build-tstamp}</Git-Commit-Timestamp>
                                 <Build-Version>${build-version}</Build-Version>
-                                <Build-Timestamp>${maven.build.timestamp}</Build-Timestamp>
+                                <Build-Timestamp>${project.build.outputTimestamp}</Build-Timestamp>
                                 <Source-Repository>${project.scm.connection}</Source-Repository>
                                 <Description>${project.description}</Description>
                                 <Implementation-URL>${project.url}</Implementation-URL>
@@ -257,7 +259,7 @@
                                 <Git-Commit-Abbrev>${build-commit-abbrev}</Git-Commit-Abbrev>
                                 <Git-Commit-Timestamp>${build-tstamp}</Git-Commit-Timestamp>
                                 <Build-Version>${build-version}</Build-Version>
-                                <Build-Timestamp>${maven.build.timestamp}</Build-Timestamp>
+                                <Build-Timestamp>${project.build.outputTimestamp}</Build-Timestamp>
                                 <Source-Repository>${project.scm.connection}</Source-Repository>
                                 <Description>${project.description}</Description>
                                 <Implementation-URL>${project.url}</Implementation-URL>
@@ -282,7 +284,7 @@
                                 <Git-Commit-Abbrev>${build-commit-abbrev}</Git-Commit-Abbrev>
                                 <Git-Commit-Timestamp>${build-tstamp}</Git-Commit-Timestamp>
                                 <Build-Version>${build-version}</Build-Version>
-                                <Build-Timestamp>${maven.build.timestamp}</Build-Timestamp>
+                                <Build-Timestamp>${project.build.outputTimestamp}</Build-Timestamp>
                                 <Source-Repository>${project.scm.connection}</Source-Repository>
                                 <Description>${project.description}</Description>
                                 <Implementation-URL>${project.url}</Implementation-URL>

exist-core/src/main/resources-filtered/org/exist/system.properties

@@ -48,7 +48,7 @@ vendor=Evolved Binary Ltd
 vendor-url=https://www.elemental.xyz
 product-name=Elemental
 product-version=${project.version}
-product-build=${maven.build.timestamp}
+product-build=${project.build.outputTimestamp}
 git-branch=${build-version}
 git-commit=${build-commit}
 git-commit-timestamp=${build-tstamp}

exist-docker/src/main/resources-filtered/Dockerfile

@@ -127,7 +127,7 @@ COPY --chown=${ELEMENTAL_SERVER_SERVICE_ACCOUNT}:${ELEMENTAL_SERVER_SERVICE_GROU
 
 # Build-time metadata as defined at http://label-schema.org
 # and used by autobuilder @hooks/build
-LABEL org.label-schema.build-date=${maven.build.timestamp} \
+LABEL org.label-schema.build-date=${project.build.outputTimestamp} \
       org.label-schema.description="Elemental - NoSQL Database" \
       org.label-schema.name="elemental" \
       org.label-schema.schema-version="1.0" \

exist-docker/src/main/resources-filtered/Dockerfile-DEBUG

@@ -104,7 +104,7 @@ COPY --chown=${ELEMENTAL_SERVER_SERVICE_ACCOUNT}:${ELEMENTAL_SERVER_SERVICE_GROU
 
 # Build-time metadata as defined at http://label-schema.org
 # and used by autobuilder @hooks/build
-LABEL org.label-schema.build-date=${maven.build.timestamp} \
+LABEL org.label-schema.build-date=${project.build.outputTimestamp} \
       org.label-schema.description="Elemental - NoSQL Database (DEBUG version)" \
       org.label-schema.name="elemental-debug" \
       org.label-schema.schema-version="1.0" \

exist-parent/pom.xml

@@ -499,7 +499,7 @@
                                 <Git-Commit-Abbrev>${build-commit-abbrev}</Git-Commit-Abbrev>
                                 <Git-Commit-Timestamp>${build-tstamp}</Git-Commit-Timestamp>
                                 <Build-Version>${build-version}</Build-Version>
-                                <Build-Timestamp>${maven.build.timestamp}</Build-Timestamp>
+                                <Build-Timestamp>${project.build.outputTimestamp}</Build-Timestamp>
                                 <Source-Repository>${project.scm.connection}</Source-Repository>
                                 <Description>${project.description}</Description>
                                 <Implementation-URL>${project.url}</Implementation-URL>