Add deploy script with dry-run, retry, rollback and health checks

Makefile

@@ -4,7 +4,7 @@ GO?=go
 LDFLAGS=-s -w -X main.version=$(VERSION) -X main.commit=$(shell git rev-parse --short HEAD 2>/dev/null || echo unknown)
 BUILD_FLAGS=CGO_ENABLED=0
 
-.PHONY: build build-all build-go frontend run package clean tidy test
+.PHONY: build build-all build-go frontend run package clean tidy test deploy
 
 frontend:
 	cd web && npm install && npm run build
@@ -47,3 +47,6 @@ tidy:
 
 test:
 	$(GO) test ./...
+
+deploy:
+	./scripts/deploy.sh