Feature/add city

Dockerfile

@@ -1,6 +1,6 @@
 FROM golang:1.8
 WORKDIR /go/src/app
-COPY GeoIP2-Country.mmdb /go/src/app
+COPY GeoLite2-City.mmdb /go/src/app
 COPY ip2country.go /go/src/app
 
 RUN go get -d -v github.com/oschwald/geoip2-golang

docker-compose-prod.yml

@@ -0,0 +1,13 @@
+version: "3.4"
+
+services:
+  ip2country:
+    image: "nexus-ng.themarker.com/ip2country:${version:-latest}"
+    hostname: ip2counrty
+    networks:
+      - production
+    ports:
+      - "4005:8080"
+networks:
+  production:
+    external: true

docker-compose.yml

@@ -0,0 +1,10 @@
+version: "3.4"
+services:
+  ip2country:
+    build: .
+    deploy:
+      mode: replicated
+      replicas: 1
+    image: "nexus-ng.themarker.com/ip2country:${version:-latest}"
+    ports:
+      - "4005:4005"

ip2country.go

@@ -12,7 +12,7 @@ import (
 	geoip2 "github.com/oschwald/geoip2-golang"
 )
 
-var dbFile = "GeoIP2-Country.mmdb"
+var dbFile = "GeoLite2-City.mmdb"
 
 func handler(w http.ResponseWriter, r *http.Request) {
 	db, err := geoip2.Open(dbFile)
@@ -39,6 +39,7 @@ func handler(w http.ResponseWriter, r *http.Request) {
 	resp := make(map[string]string, 2)
 	resp["country"] = record.Country.Names["en"]
 	resp["code"] = record.Country.IsoCode
+	resp["city"] = record.City.Names["en"]
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(resp)
 }
@@ -57,3 +58,4 @@ func errorHandler(w http.ResponseWriter, r *http.Request, status int, msg string
 		fmt.Fprint(w, msg)
 	}
 }
+