use custom docker file defined by https://tech.forums.softwareag.com/…

…t/migrate-java-microservices-from-java-8-to-java-11/242978
Cumulocity-IoT · Aug 25, 2022 · 7bf34f7 · 7bf34f7
1 parent 5386e8d
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diff --git a/src/main/resources/META-INF/maven/archetype-metadata.xml b/src/main/resources/META-INF/maven/archetype-metadata.xml
@@ -60,8 +60,12 @@ under the License.
  <fileSet filtered="true" packaged="false">
  <directory>src/main/resources</directory>
  </fileSet>
+ <fileSet filtered="true" packaged="false">
+ <directory>src/main/docker</directory>
+ </fileSet>
  <fileSet filtered="true" packaged="true">
  <directory>src/test/java</directory>
  </fileSet>
+
  </fileSets>
 </archetype-descriptor>
diff --git a/src/main/resources/archetype-resources/src/main/docker/Dockerfile b/src/main/resources/archetype-resources/src/main/docker/Dockerfile
@@ -0,0 +1,18 @@
+FROM alpine:3 as base
+RUN apk add --no-cache openjdk@package.java-version@
+RUN jlink \
+--module-path /opt/java/jmods \
+--compress=2 \
+--add-modules java.se,jdk.unsupported,jdk.crypto.ec \
+--no-header-files \
+--no-man-pages \
+--output /opt/jdk-mini
+FROM alpine:3
+COPY --from=base /opt/jdk-mini /opt/jdk-mini
+RUN apk add --no-cache coreutils
+ENV JAVA_HOME=/opt/jdk-mini
+ENV PATH="$PATH:$JAVA_HOME/bin"
+COPY etc/ /etc/${microserviceName}/
+ADD resources/* /data/
+RUN chmod +x /data/entrypoint.sh
+ENTRYPOINT /data/entrypoint.sh