new file: serv_golang_rest_api/Dockerfile

modified:   serv_golang_rest_api/docker-compose.yaml
	new file:   serv_golang_rest_api/go.mod
	new file:   serv_golang_rest_api/main.go
build short Golang rest api server in docker compose conteyner

serv_golang_rest_api/Dockerfile

@@ -0,0 +1,14 @@
+# Build stage
+FROM golang:1.25.1 as builder
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN go mod download
+COPY *.go ./
+RUN CGO_ENABLED=0 GOOS=linux go build -o /go/bin/app
+
+# Final stage
+FROM gcr.io/distroless/static-debian12
+WORKDIR /
+COPY --from=builder /go/bin/app /app
+CMD ["/app"]
+EXPOSE 8080

serv_golang_rest_api/docker-compose.yaml

@@ -1,33 +1,9 @@
-version: '3.8'
-
 services:
-  # Golang API сервис
-  api:
-    build: .
+  go-server:
+    build:
+      context: .
+      dockerfile: Dockerfile
     ports:
-      - "8080:8080"
-    environment:
-      - DB_HOST=db
-      - DB_PORT=5432
-      - DB_USER=postgres
-      - DB_PASSWORD=password
-      - DB_NAME=gorestapi
-    depends_on:
-      - db
-    restart: unless-stopped
-
-  # PostgreSQL база данных
-  db:
-    image: postgres:15-alpine
-    environment:
-      - POSTGRES_DB=gorestapi
-      - POSTGRES_USER=postgres
-      - POSTGRES_PASSWORD=password
-    ports:
-      - "5432:5432"
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-    restart: unless-stopped
-
-volumes:
-  postgres_data:
+      - "8888:8080"
+    container_name: go-api-server
+    restart: unless-stopped

serv_golang_rest_api/go.mod

@@ -0,0 +1,3 @@
+module serv_golang_rest_api
+
+go 1.22.5

serv_golang_rest_api/main.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+)
+
+type Response struct {
+	Message string `json:"message"`
+}
+
+func handler(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+	response := Response{Message: "ok"}
+	json.NewEncoder(w).Encode(response)
+}
+
+func main() {
+	http.HandleFunc("/", handler)
+	log.Println("Сервер запущен на http://localhost:8080")
+	log.Fatal(http.ListenAndServe(":8080", nil))
+}