OBS-URL: https://build.opensuse.org/package/show/Java:packages/Java-WebSocket?expand=0&rev=3

Java-WebSocket.spec

@@ -24,7 +24,7 @@ License:        MIT
 URL:            https://github.com/TooTallNate/Java-WebSocket
 Source0:        %{name}-%{version}.tar.xz
 Source1:        https://raw.githubusercontent.com/TooTallNate/Java-WebSocket/master/LICENSE
-BuildRequires:  fdupes
+BuildRequires:  fdupes java-devel >= 1.8
 BuildRequires:  maven-local
 BuildRequires:  mvn(biz.aQute.bnd:bnd-maven-plugin)
 BuildArch:      noarch
@@ -45,8 +45,12 @@ cp %{SOURCE1} .
 
 %pom_remove_plugin :maven-checkstyle-plugin
 
+%pom_xpath_set "pom:plugin[pom:artifactId[text()='maven-compiler-plugin']]/pom:configuration/pom:source" "1.8"
+%pom_xpath_set "pom:plugin[pom:artifactId[text()='maven-compiler-plugin']]/pom:configuration/pom:target" "1.8"
+
 %build
-%{mvn_build} -f
+%{mvn_build} -f -- \
+    -Dproject.build.outputTimestamp=$(date -u -d @${SOURCE_DATE_EPOCH:-$(date +%%s)} +%%Y-%%m-%%dT%%H:%%M:%%SZ)
 
 %install
 %mvn_install