Update to Docker commands nowadays (#89)

README.md

@@ -6,7 +6,7 @@
 
 You can start Mroonga as
 ```
-$ sudo docker run -d groonga/mroonga
+$ sudo docker container run -d groonga/mroonga
 $ mysql -h <container's ipaddr> -u root
 ```
 
@@ -19,7 +19,7 @@ MySQL root account doesn't set any password and isn't limited by connecting host
 Now, we support to mount datadir from host machine like this.
 
 ```
-$ sudo docker run -d -v /path/to/datadir:/var/lib/mysql groonga/mroonga
+$ sudo docker container run -d -v /path/to/datadir:/var/lib/mysql groonga/mroonga
 ```
 
 If your /path/to/datadir has ibdata1, container decides using datadir as is.
@@ -186,7 +186,7 @@ EOL
 ```shell
 $ git clone https://github.com/mroonga/docker mroonga_docker
 $ cd mroonga_docker
-$ sudo docker build -t mysql80-mroonga mysql-8.0
+$ sudo docker image build -t mysql80-mroonga mysql-8.0
 ```
 
 ## How to test

test/build.sh

@@ -19,8 +19,8 @@ container_name="name_${image_name}"
 eval $(grep -E -o '[a-z]+_version=[0-9.]+' ../$context/Dockerfile)
 mysql_version=$(head -n1 ../$context/Dockerfile | grep -E -o '[0-9.]{2,}')
 
-sudo docker --debug build -t $image_name ../$context
-sudo docker run \
+sudo docker --debug image build -t $image_name ../$context
+sudo docker container run \
   -d \
   -p 33061:3306 \
   -e MYSQL_ALLOW_EMPTY_PASSWORD=yes \
@@ -44,8 +44,8 @@ set +e
 diff -u /tmp/expected.txt /tmp/actual.txt
 success=$?
 set -e
-sudo docker stop $container_name
-sudo docker logs $container_name
-sudo docker rm $container_name
-sudo docker rmi $image_name
+sudo docker container stop $container_name
+sudo docker container logs $container_name
+sudo docker container rm $container_name
+sudo docker image rm $image_name
 exit $success