some docker script

README.md

@@ -36,7 +36,7 @@ Tendermint officially supports only 64 bit Ubuntu.
 
 #### Docker
 
-WIP
+`$ ./docker_build.sh` to build the image. After that, use ` $ ./docker_run.sh` to run with the default settings.
 
 ### Usage
 

docker_build.sh

-#! /bin/bash
+#! /bin/sh
 docker build -t eris-db .
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docker_run.sh

-# run eris-db 
-docker run --name eris-db -v  -p 46656:46656 -p 46657:46657 -p 1337:1337 eris-db
+#!/bin/bash
+
+# Using ~/.eris on drive.
+ERIS_PATH=$HOME/.eris
+CONTAINER="eris-db"
+RUNNING=$(docker inspect --format="{{ .State.Running }}" eris-db)
+mkdir -v -p $ERIS_PATH
+
+# Run in the terminal and attach on start.
+if [ "$RUNNING" == "true" ]; then
+  echo "Container 'eris-db' already running. Exiting."
+  exit 1
+elif [ "$RUNNING" == "false" ]; then
+  echo "Container 'eris-db' found. Starting."
+  docker start --attach=true eris-db
+else
+  echo "Container 'eris-db' not found. Creating."
+  docker run --name eris-db -v $ERIS_PATH:/home/eris/.eris -p 46656:46656 -p 46657:46657 -p 1337:1337 eris-db
+fi
\ No newline at end of file

run.sh

-#!/bin/sh