├── go.mod
├── main.go
├── cloudbuild.yaml
└── Dockerfile


/go.mod:
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1 | module EkoEdyPurwanto/repayment-utility-service
2 | 
3 | go 1.21.1
4 | 


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/main.go:
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 1 | package main
 2 | 
 3 | import (
 4 | 	"fmt"
 5 | 	"log"
 6 | 	"net/http"
 7 | 	"os"
 8 | )
 9 | 
10 | func main() {
11 | 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
12 | 		fmt.Fprintln(w, "repayment-utility-service App V1")
13 | 	})
14 | 	port := os.Getenv("PORT")
15 | 	if port == "" {
16 | 		port = "8080"
17 | 	}
18 | 	log.Fatal(http.ListenAndServe(":"+port, nil))
19 | }
20 | 


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/cloudbuild.yaml:
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 1 | steps:
 2 |   # build the container image
 3 |   - name: 'gcr.io/cloud-builders/docker'
 4 |     args: ['build', '-t', 'gcr.io/$PROJECT_ID/repayment-utility-service', '.']
 5 | 
 6 |   # push the container image to container registry
 7 |   - name: 'gcr.io/cloud-builders/docker'
 8 |     args: ['push', 'gcr.io/$PROJECT_ID/repayment-utility-service']
 9 | 
10 |   # deploy the container image to cloud run
11 |   - name: 'gcr.io/cloud-builders/gcloud'
12 |     args: ['run',
13 |               'deploy',
14 |               'repayment-utility-service',
15 |               '--image',
16 |               'gcr.io/$PROJECT_ID/repayment-utility-service',
17 |               '--region',
18 |               'us-central1',
19 |               '--platform',
20 |               'managed',
21 |               '--allow-unauthenticated']
22 | 
23 |     # set env vars
24 |     env:
25 |       - '_USER_SERVICE_URL_=user-service.mekar-test.xyz'
26 | 
27 | images: ['gcr.io/$PROJECT_ID/repayment-utility-service']
28 | 


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/Dockerfile:
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 1 | ### Build Stage ###
 2 | FROM golang:1.21.1-alpine3.18 AS BUILD
 3 | 
 4 | ### LABEL INSTRUCTION (hanya metadata) ###
 5 | LABEL authors="eep"
 6 | LABEL company="PT Mekar Investama Sampoerna" reachMe="https://github.com/EchoEdyP"
 7 | 
 8 | # Set the working directory inside the container
 9 | WORKDIR /go/src/app
10 | 
11 | # Copy the Go modules manifests
12 | COPY go.mod ./
13 | 
14 | ### Copy the source code into the container (build stage) ###
15 | COPY . .
16 | 
17 | ### RUN INSTRUCTION (Build Stage) ###
18 | RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o repayment-utility-service ./main.go
19 | 
20 | ### Production Stage ###
21 | FROM alpine:3.18
22 | 
23 | # Set the working directory inside the container
24 | WORKDIR /app
25 | 
26 | # Install curl
27 | RUN apk --no-cache add curl
28 | 
29 | # Copy only the necessary files from the build stage
30 | COPY --from=BUILD /go/src/app/repayment-utility-service .
31 | 
32 | # Define environment variable for USER_SERVICE_URL
33 | ENV _USER_SERVICE_URL_=user-service.mekar-test.xyz
34 | 
35 | ### CMD INSTRUCTION (if container run) ###
36 | CMD ["./repayment-utility-service"]
37 | 


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