[docker] build and push scripts [ci skip]

DOCKER/Makefile

@@ -1,12 +1,8 @@
 build:
-	# TAG=0.8.0 TAG_NO_PATCH=0.8
-	docker build -t "tendermint/tendermint" -t "tendermint/tendermint:$(TAG)" -t "tendermint/tendermint:$(TAG_NO_PATCH)" .
+	@sh -c "'$(CURDIR)/build.sh'"
 
 push:
-	# TAG=0.8.0 TAG_NO_PATCH=0.8
-	docker push "tendermint/tendermint:latest"
-	docker push "tendermint/tendermint:$(TAG)"
-	docker push "tendermint/tendermint:$(TAG_NO_PATCH)"
+	@sh -c "'$(CURDIR)/push.sh'"
 
 build_develop:
 	docker build -t "tendermint/tendermint:develop" -f Dockerfile.develop .

DOCKER/build.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -e
+
+# Get the tag from the version, or try to figure it out.
+if [ -z "$TAG" ]; then
+	TAG=$(awk -F\" '/Version =/ { print $2; exit }' < ../version/version.go)
+fi
+if [ -z "$TAG" ]; then
+		echo "Please specify a tag."
+		exit 1
+fi
+
+TAG_NO_PATCH=${TAG%.*}
+
+read -p "==> Build 3 docker images with the following tags (latest, $TAG, $TAG_NO_PATCH)? y/n" -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]
+then
+		docker build -t "tendermint/tendermint" -t "tendermint/tendermint:$TAG" -t "tendermint/tendermint:$TAG_NO_PATCH" .
+fi

DOCKER/push.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+set -e
+
+# Get the tag from the version, or try to figure it out.
+if [ -z "$TAG" ]; then
+	TAG=$(awk -F\" '/Version =/ { print $2; exit }' < ../version/version.go)
+fi
+if [ -z "$TAG" ]; then
+		echo "Please specify a tag."
+		exit 1
+fi
+
+TAG_NO_PATCH=${TAG%.*}
+
+read -p "==> Push 3 docker images with the following tags (latest, $TAG, $TAG_NO_PATCH)? y/n" -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]
+then
+	docker push "tendermint/tendermint:latest"
+	docker push "tendermint/tendermint:$TAG"
+	docker push "tendermint/tendermint:$TAG_NO_PATCH"
+fi