Мелочи по сборке и README

build-docker-image.sh

@@ -8,6 +8,8 @@ IPTVC_VERSION="${GIT_TAG}-${GIT_HASH}"
 git checkout "${GIT_TAG}" 2>/dev/null
 docker build \
     --build-arg IPTVC_VERSION="${IPTVC_VERSION}" \
+    --build-arg GOOS="${GOOS:-linux}" \
+    --build-arg GOARCH="${GOARCH:-amd64}" \
     --tag iptvc:"${DOCKER_TAG}" \
     --tag git.axenov.dev/iptv/iptvc:"${DOCKER_TAG}" \
     .