Belajar Merilis Aplikasi di Docker

subtitle

Menjalankan aplikasi dengan kontainer Docker

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comments

title

Belajar Merilis Aplikasi di Docker

slug

belajar-merilis-aplikasi-di-docker

published

Feb 13, 2020

tags

Docker

Engineering

image

active

active

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id

type

blog

Apa itu Docker?

Virtual Machine dan Docker

Docker Image

Kontainer Docker

Menggunakan Docker

Get Docker

Download and install Docker on the platform of your choice, including Mac, Linux, or Windows.

https://docs.docker.com/get-docker/

# Make new project folder
mkdir BELAJAR-DOCKER

# Go to folder
cd BELAJAR-DOCKER

# Make a new file
touch Dockerfile

# Use Alpine Golang version
FROM golang:alpine

# Go to working directory
WORKDIR /work

# Copy all file from root into working directory
ADD . .

# Make an app into executable
RUN go build -o /hello .

# Back to root directory
WORKDIR /

# Remove unused working directory
RUN rm -r /work

# Open port :8080
EXPOSE 8080

# Executing the app
CMD ["/hello"]

Antarmuka Aplikasi Pemrograman di Docker

package main

import (
	"fmt"
	"github.com/gin-gonic/gin"
)

func main() {
	// New gin engine
	g := gin.New()
	
	// Make root handler
	g.GET("/", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{
			"message": "Hello World",
		})
	})
	
	// Serving the app via port :8080
	g.Run(":8080")
}

version: "3.9"
services:
  web:
    build:
      context: .
      dockerfile: Dockerfile
		image: hello/hello
    container_name: hello
		ports:
	    - 8080:8080

Jalankan Docker

# Run Docker and quit with detach
docker compose up -d

Menghentikan Docker

# Takedown service Docker
docker compose down