Merge pull request #10 from containerum/develop

Develop

Author: MargoTuleninova

Dockerfile

@@ -1,10 +1,9 @@
 #### Build Step ####
 FROM golang:1.10-alpine as builder
-
-WORKDIR src/git.containerum.net/ch/api-gateway
+RUN apk add --update make git
+WORKDIR /go/src/git.containerum.net/ch/api-gateway
 COPY . .
-
-RUN go build -v -ldflags="-w -s" -o /bin/api-gateway ./cmd/api-gateway
+RUN VERSION=$(git describe --abbrev=0 --tags) make build-for-docker
 
 #### Generate Cert Step ####
 FROM alpine:3.7 as generator
@@ -21,13 +20,12 @@ RUN openssl req -subj '/CN=containerum.io/O=Containerum/C=LV' -new -newkey rsa:2
 FROM alpine:3.7
 
 # Copy bin and migrations
-RUN mkdir -p /app
-COPY --from=builder /go/src/git.containerum.net/ch/api-gateway/charts/api-gateway/env/config.toml /app
-COPY --from=builder /go/src/git.containerum.net/ch/api-gateway/charts/api-gateway/env/routes /app/routes
-COPY --from=builder /bin/api-gateway /app
+COPY --from=builder /go/src/git.containerum.net/ch/api-gateway/charts/api-gateway/env/config.toml /
+COPY --from=builder /go/src/git.containerum.net/ch/api-gateway/charts/api-gateway/env/routes /routes
+COPY --from=builder /tmp/api-gateway /
 
 # Copy certs
-COPY --from=generator /cert /app/cert
+COPY --from=generator /cert /cert
 
 # Set envs
 ENV GATEWAY_DEBUG=false \
@@ -41,5 +39,5 @@ ENV GATEWAY_DEBUG=false \
 EXPOSE 8082 8282
 
 # run app
-WORKDIR "/app"
+WORKDIR "/"
 CMD "./api-gateway"

Makefile

@@ -1,20 +1,21 @@
 PHONY: build test clean release single_release
 
 CMD_DIR:=cmd/api-gateway
-CLI_DIR:=cmd/api-gateway
-#get current package, assuming it`s in GOPATH sources
-PACKAGE := $(shell go list -f '{{.ImportPath}}' ./$(CLI_DIR))
-PACKAGE := $(PACKAGE:%/$(CLI_DIR)=%)
 
 # make directory and store path to variable
 BUILDS_DIR:=$(PWD)/build
-EXECUTABLE:=kube-api
-LDFLAGS=-X 'main.version=$(VERSION)'
+EXECUTABLE:=api-gateway
+LDFLAGS=-X 'main.version=$(VERSION)' -w -s -extldflags '-static'
 
 # go has build artifacts caching so soruce tracking not needed
 build:
-	@echo "Building kube-api for current OS/architecture"
-	@go build -v -ldflags="$(LDFLAGS)" -o $(BUILDS_DIR)/$(EXECUTABLE) ./$(CMD_DIR)
+	@echo "Building mail-templater for current OS/architecture"
+	@echo $(LDFLAGS)
+	@CGO_ENABLED=0 go build -v -ldflags="$(LDFLAGS)" -tags="jsoniter" -o $(BUILDS_DIR)/$(EXECUTABLE) ./$(CMD_DIR)
+
+build-for-docker:
+	@echo $(LDFLAGS)
+	@CGO_ENABLED=0 go build -v -ldflags="$(LDFLAGS)" -tags="jsoniter" -o  /tmp/$(EXECUTABLE) ./$(CMD_DIR)
 
 test:
 	@echo "Running tests"
@@ -64,5 +65,4 @@ single_release:
 
 dev:
 	@echo building $(VERSION)
-	@echo $(PACKAGE)
 	go build -v --tags="dev" --ldflags="$(LDFLAGS)" ./$(CMD_DIR)

cmd/api-gateway/main.go

@@ -18,9 +18,6 @@ func main() {
 	app := cli.App{
 		Name: "api-gateway",
 		Version: func() string {
-			if version == "" {
-				return "1.0.0-dev"
-			}
 			return version
 		}(),
 		Usage: "Awesome Golang API Gateway.",