Resolve "ALICE eos-docker update to EOS 4.1.31"

Closes #2 (closed)

projects/alice/scripts/build.sh

 #!/bin/bash
 
 # $ cd <eos-docker root dir>
-# $ projects/alice/scripts/build.sh
+# $ projects/alice/scripts/build.sh 4.1.31.0
 
 DOCKER_CMD="sudo docker"
 DOCKER_CLEAN_OPT=""
-[ "$1" == "clean" ] && DOCKER_CLEAN_OPT="--no-cache=true"
+[ "$1" == "clean" ] && { shift; DOCKER_CLEAN_OPT="--no-cache=true"; }
+
+DOCKER_IMAGE_VERSION="latest"
+[ -n "$1" ] && DOCKER_IMAGE_VERSION=$1
+
+if [ "$DOCKER_IMAGE_VERSION" != "latest" ];then
+  $DOCKER_CMD build $DOCKER_CLEAN_OPT -t mvala/eos-base -f projects/alice/Dockerfile.base .
+  $DOCKER_CMD tag mvala/eos-base docker.io/mvala/eos-base:$DOCKER_IMAGE_VERSION
+  $DOCKER_CMD push docker.io/mvala/eos-base:$DOCKER_IMAGE_VERSION
+fi
 
-$DOCKER_CMD build $DOCKER_CLEAN_OPT -t mvala/eos-base -f projects/alice/Dockerfile.base .
-$DOCKER_CMD tag mvala/eos-base docker.io/mvala/eos-base
-$DOCKER_CMD push docker.io/mvala/eos-base
- 
 $DOCKER_CMD build $DOCKER_CLEAN_OPT -t mvala/eos-alice -f projects/alice/Dockerfile.alice .
-$DOCKER_CMD tag mvala/eos-alice docker.io/mvala/eos-alice
-$DOCKER_CMD push docker.io/mvala/eos-alice
+$DOCKER_CMD tag mvala/eos-alice docker.io/mvala/eos-alice:$DOCKER_IMAGE_VERSION
+$DOCKER_CMD push docker.io/mvala/eos-alice:$DOCKER_IMAGE_VERSION