add dockerfile

Author: elwin

.dockerignore

@@ -0,0 +1 @@
+ui/node_modules/

Dockerfile

@@ -0,0 +1,8 @@
+FROM alpine:3.7
+
+COPY api/api /api
+COPY ui/build /ui/build
+
+RUN chmod +x /api
+
+CMD ["/api"]

Makefile

@@ -0,0 +1,12 @@
+REGISTRY="registry.digitalocean.com/studentelwin"
+
+build-ui:
+	cd ui; npm run build;
+
+build-api:
+	cd api; GOOS=linux GOARCH=amd64 go build;
+
+publish: build-api build-ui
+	docker build . -t chat
+	docker tag chat $(REGISTRY)/chat
+	docker push $(REGISTRY)/chat

api/.gitignore

@@ -0,0 +1 @@
+api

api/go.sum

@@ -29,6 +29,7 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

api/main.go

@@ -19,11 +19,11 @@ func main() {
 	e := echo.New()
 	e.Use(middleware.Logger())
 
-	e.GET("/", func(c echo.Context) error {
-		return c.JSON(http.StatusOK, "ok")
-	})
+	e.Static("/", "/ui/build")
+
+	api := e.Group("/api")
 
-	e.GET("/ws", func(c echo.Context) error {
+	api.GET("/ws", func(c echo.Context) error {
 		upgrader := websocket.Upgrader{
 			CheckOrigin: func(r *http.Request) bool { return true },
 		}
@@ -47,7 +47,7 @@ func main() {
 		return nil
 	})
 
-	e.GET("/users", func(c echo.Context) error {
+	api.GET("/users", func(c echo.Context) error {
 		return c.JSONPretty(http.StatusOK, users, "  ")
 	})