docker compose setup

Author: xponrails

.env.example

@@ -1,22 +1,24 @@
 PORT=":3000"
 CORS_SITES="*"
 DATABASE="startersaas-db"
-DATABASE_URI="mongodb://localhost:27017"
+DATABASE_URI="mongodb://startersaas-mongo:27017"
 JWT_SECRET="vfbhdsfnbdfsfdgfdsgfmghfdhgsdflnglsdfngker"
 JWT_EXPIRE="1d"
-FRONTEND_LOGIN_URL="http://localhost:5000/auth/login"
-MAILER_HOST='localhost'
+FRONTEND_LOGIN_URL="http://localhost:3010/auth/login"
+MAILER_HOST='startersaas-mailhog'
 MAILER_PORT=1025
 MAILER_USERNAME='foo'
 MAILER_PASSWORD='bar'
 DEFAULT_EMAIL_FROM="[email protected]"
 LOCALE="it"
-STRIPE_SECRET_KEY=sk_test_xyz
+STRIPE_SECRET_KEY=sk_test_XYZ
 TRIAL_DAYS=15
 PAYMENT_FAILED_RETRY_DAYS=7
 NOTIFIED_ADMIN_EMAIL=[email protected]
 FATTURA24_KEY="XYZ"
 FATTURA24_URL="https://www.app.fattura24.com/api/v0.3/SaveDocument"
 SIGNUP_WITH_ACTIVATE=true
-STARTER_PLAN_TYPE="basic"
+STARTER_PLAN_TYPE="pro"
+MONGO_PORT=27017
+REDIS_PORT=6379
 

.gitignore

@@ -1,3 +1,4 @@
 .env
 tmp/
-stripe.conf.json
+stripe.conf.json
+main

README.md

@@ -2,22 +2,18 @@
 
 This project contains everything you need to setup a fully featured SaaS API in 5 minutes.
 # Installation
-Make sure you have MongoDB (4+) installed and running.
-
-Then make sure you have Go installed ([download](https://golang.org/dl/)). Version `1.14` or higher is required.
+Copy `.env.example` into `.env` and `stripe.conf.json.example` into `stripe.conf.json`.
 
-Install all dependencies by running 
+Build the application
 
 ```bash
-go get
+docker compose build
 ```
 
-Copy `.env.example` into `.env` and `stripe.conf.json.example` into `stripe.conf.json`.
-
-Finally, run the APIs by typing:
+And finally, run the application
 
 ```bash
-go run main.go
+docker compose up
 ```
 
 

docker-compose.yml

@@ -0,0 +1,57 @@
+version: "3"
+services:
+  startersaas-go-api:
+    container_name: startersaas-go-api
+    build: 
+      context: .
+      dockerfile: docker/dev/Dockerfile
+    volumes:
+      - ./:/go/src/app/
+      - ./go.mod:/go/src/app/go.mod
+    ports:
+      - "3000:3000"
+    networks:
+      - startersaas-go-api-network
+    depends_on:
+      - startersaas-redis
+      - startersaas-mongo
+
+  startersaas-redis:
+    image: "redis:alpine"
+    ports:
+      - "${REDIS_PORT}:6379"
+    env_file:
+      - .env
+    volumes:
+      - redis:/data
+    networks:
+      - startersaas-go-api-network 
+
+  startersaas-mongo:  
+    image: mongo:4.4
+    volumes:
+      - mongo:/data/db
+    ports:
+      - "${MONGO_PORT}:27017"
+    env_file:
+      - .env
+    networks:
+      - startersaas-go-api-network
+    
+  startersaas-mailhog:
+    image: mailhog/mailhog
+    logging:
+      driver: 'none'  # disable saving logs
+    ports:
+      - 1025:1025 # smtp server
+      - 8025:8025 # web ui
+    networks:
+      - startersaas-go-api-network
+
+volumes:
+  redis:
+  mongo:
+
+networks:
+  startersaas-go-api-network:
+    internal: true

docker/dev/Dockerfile

@@ -0,0 +1,13 @@
+FROM golang:1.17
+
+WORKDIR /go/src/app/
+
+COPY . .
+
+RUN go mod download -x
+
+RUN go get github.com/githubnemo/CompileDaemon
+
+EXPOSE 3000
+
+ENTRYPOINT CompileDaemon --build="go build main.go" --command="./main"

services/email.service.go

@@ -146,8 +146,8 @@ func SendMail(from, subject, body string, to []string) error {
 
 	if os.Getenv("MAILER_HOST") != "localhost" {
 		server.Encryption = mail.EncryptionSSLTLS
-		server.TLSConfig = &tls.Config{InsecureSkipVerify: true}
 	}
+	server.TLSConfig = &tls.Config{InsecureSkipVerify: true}
 
 	// SMTP client
 	smtpClient, err := server.Connect()