diff --git a/.go-version b/.go-version
new file mode 100644
index 0000000..14bee92
--- /dev/null
+++ b/.go-version
@@ -0,0 +1 @@
+1.23.2
diff --git a/Makefile b/Makefile
index b4c3ad0..5fe9cde 100644
--- a/Makefile
+++ b/Makefile
@@ -6,8 +6,8 @@ docker-build-release:
 		echo "Error: tag is required. Usage: make build-all tag=<tag>"; \
 		exit 1; \
 	fi
-	docker buildx build --platform linux/arm64,linux/amd64 -t fosrl/newt:latest -f Dockerfile --push .
-	docker buildx build --platform linux/arm64,linux/amd64 -t fosrl/newt:$(tag) -f Dockerfile --push .
+	docker buildx build --platform linux/arm64,linux/amd64,linux/arm/v7 -t fosrl/newt:latest -f Dockerfile --push .
+	docker buildx build --platform linux/arm64,linux/amd64,linux/arm/v7 -t fosrl/newt:$(tag) -f Dockerfile --push .
 
 build:
 	docker build -t fosrl/newt:latest .