Dockerize the app

- Since sqlite has problems with CGO=0 compiling, moving to mysql!
cemalkilic · Jan 1, 2021 · afea2a0 · afea2a0
1 parent e0187fb
commit afea2a0
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Showing 5 changed files with 72 additions and 6 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -0,0 +1,27 @@
+# Build the Go API
+FROM golang:1.15 AS builder
+ADD . /app
+WORKDIR /app/
+RUN go mod download
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-w" -a -o /main .
+
+# Build the React app
+FROM node:alpine3.10 AS node_builder
+COPY --from=builder /app/frontend ./
+# node-sass needs python & others :(
+RUN apk --no-cache --virtual build-dependencies add \
+        python \
+        make \
+        g++ \
+        bash
+RUN yarn install
+RUN yarn build
+RUN apk del build-dependencies
+
+FROM alpine:latest
+RUN apk --no-cache add ca-certificates
+COPY --from=builder /main ./
+COPY --from=node_builder /build ./frontend/build
+RUN chmod +x ./main
+EXPOSE 8080
+CMD ./main
diff --git a/database/sqlite.go → database/sql.go b/database/sqlite.go → database/sql.go
@@ -3,10 +3,12 @@ package database
 import (
     "database/sql"
     "errors"
+    "fmt"
     "github.com/cemalkilic/jsonServer/models"
     "log"
+    "os"
 
-    _ "github.com/mattn/go-sqlite3"
+    _ "github.com/go-sql-driver/mysql"
 )
 
 type sqlDatabase struct {
@@ -17,12 +19,20 @@ var db DataStore
 
 func Init() {
 
-    sqliteDatabase, err := sql.Open("sqlite3", "./sqlite-database.db")
+    mysqlUsername := os.Getenv("MYSQL_USER")
+    mysqlPassword := os.Getenv("MYSQL_PASS")
+    mysqlDBName := os.Getenv("MYSQL_DB")
+    mysqlPort := os.Getenv("MYSQL_PORT")
+    mysqlHost := os.Getenv("MYSQL_HOST")
+
+    connStr := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s", mysqlUsername, mysqlPassword, mysqlHost, mysqlPort, mysqlDBName)
+
+    database, err := sql.Open("mysql", connStr)
     if err != nil {
         log.Fatal(err)
     }
 
-    db = &sqlDatabase{db: sqliteDatabase}
+    db = &sqlDatabase{db: database}
 }
 
 func GetDB() DataStore {

diff --git a/docker-compose.yml b/docker-compose.yml
@@ -0,0 +1,29 @@
+version: '3.7'
+services:
+  app:
+    build: .
+    environment:
+      MYSQL_USER: root
+      MYSQL_PASS: root
+      MYSQL_DB: jsonServer
+      MYSQL_PORT: 3306
+      MYSQL_HOST: db_mysql
+    depends_on:
+      - database
+    ports:
+      - "80:8080"
+  database:
+    container_name: db_mysql
+    image: mysql
+    restart: always
+    environment:
+      MYSQL_ROOT_PASSWORD: root
+      MYSQL_DATABASE: test_db
+    ports:
+      - "3306:3306"
+    volumes:
+      - db-data/:/var/lib/mysql
+      - $HOME/Desktop/MySQL-Snippets/school.sql:/school.sql
+volumes:
+  db-data:
+
diff --git a/go.mod b/go.mod
@@ -6,6 +6,6 @@ require (
 	github.com/gin-contrib/cors v1.3.1
 	github.com/gin-gonic/gin v1.6.3
 	github.com/go-playground/validator/v10 v10.4.1
-	github.com/mattn/go-sqlite3 v1.14.6
+	github.com/go-sql-driver/mysql v1.5.0
 	github.com/stretchr/testify v1.6.1
 )
diff --git a/go.sum b/go.sum
@@ -20,6 +20,8 @@ github.com/go-playground/validator/v10 v10.2.0 h1:KgJ0snyC2R9VXYN2rneOtQcw5aHQB1
 github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI=
 github.com/go-playground/validator/v10 v10.4.1 h1:pH2c5ADXtd66mxoE0Zm9SUhxE20r7aM3F26W0hOn+GE=
 github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
+github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
+github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
@@ -38,8 +40,6 @@ github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgx
 github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
-github.com/mattn/go-sqlite3 v1.14.6 h1:dNPt6NO46WmLVt2DLNpwczCmdV5boIZ6g/tlDrlRUbg=
-github.com/mattn/go-sqlite3 v1.14.6/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=