Revamp

Author: mpraski

.gitignore

@@ -21,4 +21,6 @@
 go.work
 
 bin/
-build/
+build/
+
+.DS_Store

.golangci.yaml

@@ -21,7 +21,6 @@ linters:
   disable-all: true
   enable:
     - bodyclose
-    - deadcode
     - depguard
     - dogsled
     - dupl
@@ -32,7 +31,6 @@ linters:
     - gocritic
     - gofmt
     - goimports
-    - gomnd
     - gocyclo
     - gosec
     - gosimple
@@ -45,16 +43,16 @@ linters:
     - predeclared
     - revive
     - staticcheck
-    - structcheck
     - stylecheck
     - thelper
     - tparallel
     - typecheck
     - unconvert
     - unparam
-    - varcheck
+    - unused
     - whitespace
     - wsl
 
 run:
+  go: "1.20"
   issues-exit-code: 1

Dockerfile

@@ -0,0 +1,24 @@
+FROM golang:1.20-alpine AS builder
+
+WORKDIR /app
+
+COPY go.* ./
+
+RUN go mod download
+
+COPY ./ ./
+
+RUN GOOS=linux \
+    GOARCH=amd64 \
+    CGO_ENABLED=0 \
+    go build -ldflags "-s -w" -o bin/api-gateway-srv-linux-amd64 main.go
+
+# ---
+
+FROM gcr.io/distroless/static:nonroot
+
+COPY --from=builder /app/bin/api-gateway-srv-linux-amd64 /
+
+EXPOSE 8080 9090
+
+CMD ["/api-gateway-srv-linux-amd64"]

Makefile

@@ -3,36 +3,41 @@ OK_COLOR=\033[32;01m
 ERROR_COLOR=\033[31;01m
 WARN_COLOR=\033[33;01m
 
-SERVICE_NAME=api-gateway
+SERVICE_NAME=api-gateway-srv
 
-.PHONY: all format lint lint-chart build
-all: format lint lint-chart build
+.PHONY: all format build
+all: format build
 
 run:
 	@go run main.go
 
-build:
+build: test
 	@echo "$(OK_COLOR)==> Building $(SERVICE_NAME)...$(NO_COLOR)"
 	@go build -o bin/$(SERVICE_NAME) main.go
 
 compile:
 	@echo "$(OK_COLOR)==> Compiling $(SERVICE_NAME) for Linux x86-64...$(NO_COLOR)"
-	@GOOS=linux GOARCH=amd64 go build -o bin/$(SERVICE_NAME)-linux-amd64 main.go
+	@GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-s -w" -o bin/$(SERVICE_NAME)-linux-amd64 main.go
 
-format:
-	@echo "$(OK_COLOR)==> Formatting $(SERVICE_NAME)...$(NO_COLOR)"
-	@go fmt
+test: lint
+	@echo "$(OK_COLOR)==> Testing $(SERVICE_NAME)...$(NO_COLOR)"
+	@go test
 
-lint:
+lint: 
 	@echo "$(OK_COLOR)==> Linting $(SERVICE_NAME)...$(NO_COLOR)"
 	@golangci-lint run
 
+format:
+	@echo "$(OK_COLOR)==> Formatting $(SERVICE_NAME)...$(NO_COLOR)"
+	@go fmt
+
 # Helm
 
 lint-chart:
 	@echo "$(OK_COLOR)==> Linting helm chart of $(SERVICE_NAME)... $(NO_COLOR)"
-	@helm lint -f ./chart/values.yaml -f ./chart/values-prod.yaml ./chart
-
+	@helm lint -f ./chart/values.yaml -f ./chart/values-develop.yaml ./chart
+	@helm lint -f ./chart/values.yaml -f ./chart/values-production.yaml ./chart
+ 
 render-chart:
 	@echo "$(OK_COLOR)==> Rendering helm chart of $(SERVICE_NAME)... $(NO_COLOR)"
-	@helm template --output-dir=.chart.rendered -f ./chart/values.yaml -f ./chart/values-prod.yaml ./chart
+	@helm template --output-dir=.chart.rendered -f ./chart/values.yaml -f ./chart/values-develop.yaml api-gateway-srv ./chart