Title : บอกไม่เกิน 1 บรรทัดว่าทำอะไร

.gitignore

@@ -0,0 +1,23 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+/data
+
+
+.env
+service_account.json
+
+/tmp

Dockerfile

@@ -1,25 +1,28 @@
-FROM golang:1.16 AS builder
-
-WORKDIR /src
-
-COPY . .
-
-RUN CGO_ENABLED=0 go build -o DatabaseCamp .
-
-FROM alpine:3.13
-
-RUN apk add tzdata
-RUN cp /usr/share/zoneinfo/Asia/Bangkok /etc/localtime
-RUN echo "Asia/Bangkok" >  /etc/timezone
-
-WORKDIR /usr/src/app
-
-COPY --from=builder /src/DatabaseCamp /usr/src/app/DatabaseCamp
-COPY --from=builder /src/.env /usr/src/app/.env
-COPY --from=builder /src/service_account.json /usr/src/app/service_account.json
-
-RUN apk add dumb-init
-ENTRYPOINT ["/usr/bin/dumb-init", "--"]
-
-EXPOSE 8080
+FROM golang:1.16 AS builder
+
+WORKDIR /src
+
+COPY . .
+
+RUN CGO_ENABLED=0 go build \
+    -ldflags "-X 'DatabaseCamp/router.BuildTime=`date "+%Y-%m-%dT%H:%M:%S%Z:00"`'\
+    -X 'DatabaseCamp/router.BuildCommit=`git rev-parse --short HEAD`'"\
+    -o DatabaseCamp cmd/server/main.go
+
+FROM alpine:3.13
+
+RUN apk add tzdata
+RUN cp /usr/share/zoneinfo/Asia/Bangkok /etc/localtime
+RUN echo "Asia/Bangkok" >  /etc/timezone
+
+WORKDIR /usr/src/app
+
+COPY --from=builder /src/DatabaseCamp /usr/src/app/DatabaseCamp
+COPY --from=builder /src/.env /usr/src/app/.env
+COPY --from=builder /src/service_account.json /usr/src/app/service_account.json
+RUN mkdir tmp
+RUN apk add dumb-init
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+EXPOSE 8080
 CMD ["./DatabaseCamp"]

cloudbuild.yaml

@@ -1,25 +1,36 @@
-steps:
-  - name: "gcr.io/cloud-builders/gsutil"
-    args: ["cp", "gs://databasecamp-private/backend-infrastructure/service_account.json", "./service_account.json"]
-  - name: "gcr.io/cloud-builders/gsutil"
-    args: ["cp", "gs://databasecamp-private/backend-infrastructure/.env.main", "./.env"]
-  - name: 'gcr.io/cloud-builders/docker'
-    args: ['build', '-t', 'gcr.io/$PROJECT_ID/$TRIGGER_NAME', '.']
-  - name: 'gcr.io/cloud-builders/docker'
-    args: ['push', 'gcr.io/$PROJECT_ID/$TRIGGER_NAME']
-  - name: 'gcr.io/cloud-builders/gcloud'
-    args: 
-      [
-        'beta', 
-        'run', 
-        'deploy', 
-        '$TRIGGER_NAME', 
-        '--image', 
-        'gcr.io/$PROJECT_ID/$TRIGGER_NAME', 
-        '--region',
-        'asia-east1',
-        '--platform', 
-        'managed', 
-        '--quiet']
-images:
-  - gcr.io/$PROJECT_ID/$TRIGGER_NAME
+steps:
+  - name: "gcr.io/cloud-builders/gsutil"
+    args:
+      [
+        "cp",
+        "gs://databasecamp-private/backend-infrastructure/service_account.json",
+        "./service_account.json",
+      ]
+  - name: "gcr.io/cloud-builders/gsutil"
+    args:
+      [
+        "cp",
+        "gs://databasecamp-private/backend-infrastructure/.env.develop",
+        "./.env",
+      ]
+  - name: "gcr.io/cloud-builders/docker"
+    args: ["build", "-t", "gcr.io/$PROJECT_ID/$TRIGGER_NAME", "."]
+  - name: "gcr.io/cloud-builders/docker"
+    args: ["push", "gcr.io/$PROJECT_ID/$TRIGGER_NAME"]
+  - name: "gcr.io/cloud-builders/gcloud"
+    args:
+      [
+        "beta",
+        "run",
+        "deploy",
+        "$TRIGGER_NAME",
+        "--image",
+        "gcr.io/$PROJECT_ID/$TRIGGER_NAME",
+        "--region",
+        "asia-east1",
+        "--platform",
+        "managed",
+        "--quiet",
+      ]
+images:
+  - gcr.io/$PROJECT_ID/$TRIGGER_NAME

cmd/server/main.go

@@ -0,0 +1,93 @@
+package main
+
+import (
+	"context"
+	"database-camp/internal/infrastructure/application"
+	"database-camp/internal/infrastructure/database"
+	"database-camp/internal/infrastructure/environment"
+	"database-camp/internal/logs"
+	"database-camp/internal/registry"
+	"database-camp/internal/routes"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+)
+
+func setupTimeZone() error {
+	location, err := time.LoadLocation("Asia/Bangkok")
+	if err != nil {
+		return err
+	}
+	time.Local = location
+	return nil
+}
+
+func main() {
+
+	err := environment.New().Load(".env")
+	if err != nil {
+		logs.GetInstance().Error(err)
+		return
+	}
+
+	err = setupTimeZone()
+	if err != nil {
+		logs.GetInstance().Error(err)
+		return
+	}
+
+	db := database.GetMySqlDBInstance()
+	err = db.OpenConnection()
+	if err != nil {
+		logs.GetInstance().Error(err)
+		return
+	}
+	defer db.CloseConnection()
+
+	app := application.NewFiberApp()
+	regis := registry.Regis()
+
+	routes.NewRouter(app, regis)
+
+	liveName := fmt.Sprintf("tmp/live%d", os.Getpid())
+
+	live, err := os.Create(liveName)
+	if err != nil {
+		logs.GetInstance().Error(err)
+		return
+	}
+
+	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer stop()
+
+	go func() {
+		if err := app.Listen(":" + os.Getenv("PORT")); err != nil && err != http.ErrServerClosed {
+			log.Fatalf("listen: %s\n", err)
+		}
+	}()
+
+	<-ctx.Done()
+	stop()
+
+	err = live.Close()
+	if err != nil {
+		logs.GetInstance().Error(err)
+		return
+	}
+
+	err = os.Remove(liveName)
+	if err != nil {
+		logs.GetInstance().Error(err)
+		return
+	}
+
+	err = app.Shutdown()
+	if err != nil {
+		logs.GetInstance().Error(err)
+		return
+	}
+}