Update Dockerfile

Dockerfile

@@ -1,5 +1,29 @@
-FROM lcomplete/huntly
+FROM openjdk:11
 
-ENV PORT=8080
+LABEL maintainer="lcomplete"
+LABEL version = "0.1.0"
 
-EXPOSE 8080
+WORKDIR /app
+
+VOLUME /data
+
+RUN mkdir -p /data /data/lucene
+
+ARG JAR_FILE=./huntly-server-*.jar
+ARG JAR_PATH=/app/server.jar
+
+COPY ${JAR_FILE} ${JAR_PATH}
+
+ENV JAVA_ARGS="-Xms128m -Xmx1024m"
+ENV VM_ARGS="-Duser.timezone=GMT+08"
+ENV APP_ARGS=""
+ENV PROFILE="default"
+ENV PORT=8000
+ENV JAR_PATH=${JAR_PATH}
+ENV DATABASE_URL=""
+ENV DATABASE_USERNAME=""
+ENV DATABASE_PASSWORD=""
+
+EXPOSE ${PORT}
+
+ENTRYPOINT ["sh", "-c", "java $JAVA_ARGS $VM_ARGS -jar $JAR_PATH --spring.profiles.active=$PROFILE --server.port=$PORT --spring.datasource.url=$DATABASE_URL --spring.datasource.username=$DATABASE_USERNAME --spring.datasource.password=$DATABASE_PASSWORD --huntly.dataDir=/data/ --huntly.luceneDir=/data/lucene $APP_ARGS" ]