dockerfile testing - http check close

Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:latest
 
-ENV VERSION=v0.37
+ENV VERSION=v0.4
 
 RUN apk --no-cache add libstdc++ ca-certificates
 RUN wget -q https://github.com/hunterlong/statup/releases/download/$VERSION/statup-linux-alpine.tar.gz && \

Dockerfile-dev

@@ -1,4 +1,4 @@
-FROM golang:1.10.3-alpine
+FROM golang:1.10.3
 
 RUN apk update && apk add git g++ libstdc++ ca-certificates
 
@@ -21,7 +21,5 @@ ENV CMD_FILE=/usr/bin/cmd
 RUN printf "#!/usr/bin/env sh\n\$1\n" > $CMD_FILE && \
       chmod +x $CMD_FILE
 
-WORKDIR /app
-VOLUME /app
 EXPOSE 8080
 ENTRYPOINT statup

Makefile

@@ -1,4 +1,4 @@
-VERSION=0.39
+VERSION=0.4
 GOPATH:=$(GOPATH)
 GOCMD=go
 GOBUILD=$(GOCMD) build
@@ -65,7 +65,7 @@ docker-dev-run: docker-dev
 	$(DOCKER) run -t -p 8080:8080 hunterlong/statup:dev
 
 docker-test: docker-dev
-	$(DOCKER_COMP) -f servers/docker-compose-test.yml up
+	$(DOCKER) run -t --entrypoint="go test -v ./..." hunterlong/statup:dev
 
 databases:
 	$(DOCKER) run --name statup_postgres -p 5432:5432 -e POSTGRES_PASSWORD=password123 -e POSTGRES_USER=root -e POSTGRES_DB=root -d postgres

core/checker.go

@@ -109,6 +109,7 @@ func ServiceHTTPCheck(s *types.Service) *types.Service {
 		RecordFailure(s, fmt.Sprintf("HTTP Error %v", err))
 		return s
 	}
+	response.Header.Set("Connection", "close")
 	response.Header.Set("User-Agent", "StatupMonitor")
 	t2 := time.Now()
 	s.Latency = t2.Sub(t1).Seconds()