CI (#3779): pass docker build arguments on Docker Hub (#4252)

Makefile

@@ -3,7 +3,7 @@ GOBIN = $(CURDIR)/build/bin
 
 GIT_COMMIT ?= $(shell git rev-list -1 HEAD)
 GIT_BRANCH ?= $(shell git rev-parse --abbrev-ref HEAD)
-GIT_TAG    ?= $(shell git describe --tags --dirty)
+GIT_TAG    ?= $(shell git describe --tags '--match=v*' --dirty)
 
 CGO_CFLAGS := $(shell $(GO) env CGO_CFLAGS) # don't loose default
 CGO_CFLAGS += -DMDBX_FORCE_ASSERTIONS=1 # Enable MDBX's asserts by default in 'devel' branch and disable in 'stable'

hooks/build

+#!/bin/bash
+
+# This is needed to pass build ARGs to Dockerfile.
+# see https://docs.docker.com/docker-hub/builds/advanced/
+
+DOCKER_FLAGS="-t $IMAGE_NAME" \
+GIT_TAG=$(git describe --tags '--match=v*' --dirty) \
+    make docker