feat (devops): add local image build for releases

* this script is specifically for releases only (alt to ci)
* make sure to bump the tag after it is run

scripts/local-build-push.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env sh
+
+# dependencies:
+#   - docker-compose >= v1.25.0
+#   - sbot >= v1.0.0.
+
+set -e
+
+export DOCKER_BUILDKIT=1
+export COMPOSE_DOCKER_CLI_BUILD=1
+
+PREDICTED_TAG=$(sbot predict version -m auto)
+
+docker-compose -f docker-compose.build.yml build --progress plain
+
+export TAG=v$PREDICTED_TAG
+
+docker-compose -f docker-compose.build.yml build --progress plain
+docker-compose -f docker-compose.build.yml push
+
+export TAG=latest
+
+docker-compose -f docker-compose.build.yml push