NODE-2532 Dockerfile improvements (#3805)

Author: xrtm000

docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM openjdk:11-jre-slim
+FROM eclipse-temurin:11-jre
 
 ENV WAVES_LOG_LEVEL=INFO
 ENV WAVES_HEAP_SIZE=2g
@@ -47,5 +47,7 @@ VOLUME $WVLOG
 VOLUME $WAVES_INSTALL_PATH/lib/plugins
 WORKDIR $WVDATA
 
+HEALTHCHECK CMD curl -f http://localhost:6869/node/status || exit 1
+
 STOPSIGNAL SIGINT
 ENTRYPOINT ["/usr/share/waves/bin/entrypoint.sh"]

docker/README.md

@@ -40,6 +40,11 @@ docker run -v /docker/waves/waves-data:/var/lib/waves -v /docker/waves/waves-con
 
 3. By default, `/etc/waves/waves.conf` config includes `/etc/waves/local.conf`. Custom `/etc/waves/local.conf` can be used to override default config entries. Custom `/etc/waves/waves.conf` can be used to override or the whole configuration. For additional information about Docker volumes mapping please refer to `Managing data` item.
 
+4. You can override the default executable by using the following syntax:
+```
+docker run -it wavesplatform/wavesnode [command] [args]
+```
+
 ### Environment variables
 
 **You can run container with predefined environment variables:**

docker/entrypoint.sh

@@ -19,4 +19,11 @@ JAVA_OPTS="-Dlogback.stdout.level=${WAVES_LOG_LEVEL}
   -Dconfig.override_with_env_vars=true
   ${JAVA_OPTS}"
 
-java $JAVA_OPTS -cp "${WAVES_INSTALL_PATH}/lib/plugins/*:$WAVES_INSTALL_PATH/lib/*" com.wavesplatform.Application "$WAVES_CONFIG"
+if [ $# -eq 0 ]
+  then
+    ARGS="$WAVES_CONFIG"
+  else
+    ARGS=$@
+fi
+
+java $JAVA_OPTS -cp "${WAVES_INSTALL_PATH}/lib/plugins/*:$WAVES_INSTALL_PATH/lib/*" com.wavesplatform.Application $ARGS