🚀 Created dockerfile for golang api, dockerfile for mysql db and dock…

…er-compose.

Dockerfile

@@ -0,0 +1,17 @@
+FROM golang:1.12
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build
+
+RUN go build -o main .
+
+EXPOSE 8080
+
+CMD ["./main"]

api/api.go

@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"log"
 	"net/http"
-	"os"
 	"strings"
 
 	helpers "github.com/RiccardoBiosas/golang-ethereum-auth/helpers"
@@ -30,7 +29,8 @@ func (a *Api) Mount() {
 		fmt.Println("error loading .env file")
 	}
 	var err error
-	a.DB, err = sql.Open("mysql", os.Getenv("DB_AUTH"))
+	// a.DB, err = sql.Open("mysql", os.Getenv("DB_AUTH"))
+	a.DB, err = sql.Open("mysql", "docker:docker@tcp(db:3306)/golang_ethereum_auth")
 	if err != nil {
 		log.Fatal(err)
 	}

docker-compose.yml

@@ -0,0 +1,24 @@
+version: '3'
+services:
+  db:
+    build:
+      context: ./mysql
+    environment:
+      MYSQL_ROOT_PASSWORD: root
+      MYSQL_DATABASE: golang_ethereum_auth
+      MYSQL_USER: docker
+      MYSQL_PASSWORD: docker
+    container_name: golang_db
+    ports:
+      - '3306:3306'
+    tty: true
+  api:
+    build: .
+    volumes:
+      - '.:/go'
+    container_name: golang_api
+    ports:
+      - '8080:8080'
+    tty: true
+    depends_on:
+      - db

mysql/Dockerfile

@@ -0,0 +1,2 @@
+FROM mysql:5.6
+COPY test.sql /docker-entrypoint-initdb.d/golang_ethereum_auth.sql

mysql/test.sql

@@ -0,0 +1,7 @@
+USE golang_ethereum_auth;
+
+Create table `users` (
+    id MEDIUMINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    public_key VARCHAR(42) UNIQUE NOT NULL,
+    nonce varchar(38) NOT NULL
+);