OP#176 initial commit

makefile

@@ -0,0 +1,28 @@
+VERSION=1.1
+ORGANIZATION=crunchydata
+
+SOURCES:=$(shell find . -name '*.go'  | grep -v './vendor')
+
+TARGET:=postgresql-prometheus-adapter
+
+.PHONY: all clean build docker-image docker-push test prepare-for-docker-build
+
+all: $(TARGET) 
+
+build: $(TARGET)
+
+$(TARGET): main.go $(SOURCES)
+	go build -ldflags="-X 'main.Version=${VERSION}'" -o $(TARGET)
+
+container: $(TARGET) Dockerfile
+	@#podman rmi $(ORGANIZATION)/$(TARGET):latest $(ORGANIZATION)/$(TARGET):$(VERSION)
+	podman build -t $(ORGANIZATION)/$(TARGET):latest .
+	podman tag $(ORGANIZATION)/$(TARGET):latest $(ORGANIZATION)/$(TARGET):$(VERSION)
+
+container-save: container
+	rm -f $(TARGET)-$(VERSION).tar
+	podman save --output=$(TARGET)-$(VERSION).tar $(ORGANIZATION)/$(TARGET):$(VERSION)
+
+clean:
+	rm -f *~ $(TARGET)
+