upgraded DOCKER instructions

DOCKER/Dockerfile

@@ -1,16 +1,16 @@
 # Pull base image.
 FROM golang:1.4
 
-ENV user tendermint
-ENV data_root /data/tendermint
+ENV USER tmuser
+ENV DATA_ROOT /data/tendermint
 
 # set user right away for determinism
-RUN groupadd -r $user \
-  && useradd -r -s /bin/false -g $user $user
+RUN groupadd -r $USER \
+  && useradd -r -s /bin/false -g $USER $USER
 
 # create directory for persistence and give our user ownership
-RUN mkdir -p $data_root \
-  && chown -R $user:$user $data_root
+RUN mkdir -p $DATA_ROOT \
+  && chown -R $USER:$USER $DATA_ROOT
 
 # Set the env variables to non-interactive
 ENV DEBIAN_FRONTEND noninteractive
@@ -19,23 +19,21 @@ ENV DEBCONF_NOWARNINGS yes
 ENV TERM linux
 RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
 
-# grab deps (gmp)
+# grab deps (git)
 RUN apt-get update && \
   apt-get install -y --no-install-recommends \
-    libgmp3-dev && \
+    git && \
   rm -rf /var/lib/apt/lists/*
 
-# set the repo and install tendermint
-ENV repo /go/src/github.com/tendermint/tendermint
-ADD . $repo
-WORKDIR $repo
-RUN make 
+# copy run.sh
+COPY ./run.sh $DATA_ROOT/run.sh
+RUN chmod +x $DATA_ROOT/run.sh
 
 # persist data, set user
-VOLUME $data_root
-USER tendermint
-ENV TMROOT $data_root
+WORKDIR $DATA_ROOT
+VOLUME $DATA_ROOT
+USER $USER
+ENV TMROOT $DATA_ROOT
 
 # run tendermint
-CMD ["./DOCKER/run.sh"]
-
+CMD ["./run.sh"]

DOCKER/README.md

@@ -1,33 +1,8 @@
+# Build and run a docker image and container
 
-# Persistence 
+```
+cd DOCKER
+./docker.sh
+```
 
-It's good practice to use a data-only container, alongside the main application.
-The `docker.sh` script sets it all up for you, and provides the
-same functionality as `-v host_dir:image_dir` but by copying the data rather than
-mounting it.
-
-# To Play
-
-The commands should work from tendermint/tendermint or tendermint/tendermint/DOCKER,
-save the removal of DOCKER from the path.
-
-Get quickly caught up with the testnet: `./DOCKER/docker.sh`
-
-Use a pre-existing `~/.tendermint`: `VC=~/.tendermint NO_BUILD=true ./DOCKER/docker.sh`
-
-This is like doing `-v ~/.tendermint:/data/tendermint`, but better.
-
-Use `NO_BUILD` to avoid waiting if the image is already built. 
-
-Rerunning `docker.sh` will require you to delete the old containers:
-
-`docker rm mint mintdata`
-
-However, if you remove the `mintdata` container, you delete the data (the blockchain).
-If you don't use the `VC` option, your key will be deleted too
-
-To avoid deleting and recreating the data container, use
-
-`VD=true NO_BUILD=true ./DOCKER/docker.sh`
-
-Of course, once running, you can just control the main container with `docker stop mint` and `docker start mint`
+See DOCKER/docker.sh for more information

DOCKER/docker.sh

@@ -2,20 +2,15 @@
 
 # don't build if you're impatient
 if [[ ! $NO_BUILD ]]; then
-	cd $GOPATH/src/github.com/tendermint/tendermint
-	docker build -t mint -f DOCKER/Dockerfile .
+	cd $GOPATH/src/github.com/tendermint/tendermint/DOCKER
+	docker build -t tmbase -f Dockerfile .
 fi
 
 # create the data-only container 
-if [[ ! $VD ]]; then
-	docker run --name mintdata --entrypoint /bin/echo mint Data-only container for mint
-fi
-
-# copy a directory from host to data-only volume
-if [[ $VC ]]; then
-	cd $VC
-	tar cf - . | docker run -i --rm --volumes-from mintdata mint tar xvf - -C /data/tendermint
-fi
+docker run --name tmdata --entrypoint /bin/echo tmbase Data-only container for tmnode
 
 # run tendermint 
-docker run --name mint --volumes-from mintdata -d -p 46656:46656 -p 46657:46657 mint
+docker run name tmnode --volumes-from tmdata -d -p 46656:46656 -p 46657:46657 -e TMCOMMIT="origin/develop" tmbase
+
+# cleanup
+# docker rm -v -f tmdata tmnode; docker rmi -f tmbase

DOCKER/run.sh

@@ -1,7 +1,8 @@
 #! /bin/bash
 
-if [[ $BARAK_SEED ]]; then 
-	cat ./cmd/barak/$BARAK_SEED | ./build/barak &
-fi
-
+go get -u github.com/tendermint/tendermint/cmd/tendermint
+cd $GOPATH/src/github.com/tendermint/tendermint
+git fetch -a origin
+git reset --hard $TMHEAD
+make
 tendermint node