Append to checksums.txt, don't truncate it

Remove v prefix from version

Author: mostafa

Makefile

@@ -69,10 +69,10 @@ build-linux-packages:
 	@rm nfpm-current.yaml
 
 	@echo "Generating checksums"
-	@sha256sum dist/gatewayd_${VERSION}_amd64.deb | sed 's/dist\///g' > dist/checksums.txt
-	@sha256sum dist/gatewayd_${VERSION}_arm64.deb | sed 's/dist\///g' >> dist/checksums.txt
-	@sha256sum dist/gatewayd-${VERSION}.x86_64.rpm | sed 's/dist\///g' >> dist/checksums.txt
-	@sha256sum dist/gatewayd-${VERSION}.aarch64.rpm | sed 's/dist\///g' >> dist/checksums.txt
+	@sha256sum dist/gatewayd_$(VERSION:v%=%)_amd64.deb | sed 's/dist\///g' >> dist/checksums.txt
+	@sha256sum dist/gatewayd_$(VERSION:v%=%)_arm64.deb | sed 's/dist\///g' >> dist/checksums.txt
+	@sha256sum dist/gatewayd-$(VERSION:v%=%).x86_64.rpm | sed 's/dist\///g' >> dist/checksums.txt
+	@sha256sum dist/gatewayd-$(VERSION:v%=%).aarch64.rpm | sed 's/dist\///g' >> dist/checksums.txt
 
 run: tidy
 	@go run -tags embed_swagger main.go run --dev