feat: created docker-compose

.env

@@ -0,0 +1,10 @@
+COFFEE_CONTAINER_PATH=/random_coffee/app
+COFFEE_CONTAINER_NAME=random_coffee
+COFFEE_CONTAINER_LOGS=/random_coffee/app/logs
+COFFEE_CONTAINER_PORT=8080
+COFFEE_DB_HOST=172.17.0.1
+COFFEE_DB_PASSWORD=postgres
+COFFEE_DB_PORT_NUMBER=5432
+COFFEE_DB_NAME=coffee_db
+COFFEE_DB_USER=postgres
+COFFEE_DB_CONTAINER_NAME=coffee_postgres

.env.example

@@ -0,0 +1,10 @@
+COFFEE_CONTAINER_PATH=/random_coffee/app
+COFFEE_CONTAINER_NAME=random_coffee
+COFFEE_CONTAINER_LOGS=/random_coffee/app/logs
+COFFEE_CONTAINER_PORT=8080
+COFFEE_DB_HOST=postgres
+COFFEE_DB_PORT_NUMBER=5432
+COFFEE_DB_NAME=coffee_postgres_db
+COFFEE_DB_USER=postgres
+COFFEE_DB_PASSWORD=postgres
+COFFEE_DB_CONTAINER_NAME=coffee_postgres

README.md

@@ -23,6 +23,16 @@ To run the application, use the following command:
     sbt bootstrap/run
 ```
 
+## Running with docker compose
+To run the application in docker, start by building application's docker image with:
+```
+  sbt clean docker:publishLocal 
+```
+After image is created, run:
+```
+docker compose up / docker compose up -d (if you wan't compose to run in detached mode)
+```
+
 ### Running Unit Tests Locally
 Use the command below to run unit tests:
 ```

bootstrap/docker.sbt

@@ -0,0 +1,4 @@
+Docker / defaultLinuxInstallLocation := sys.env.getOrElse("COFFEE_CONTAINER_PATH", "/random_coffee/app")
+Docker / packageName := sys.env.getOrElse("COFFEE_CONTAINER_NAME", "random_coffee")
+dockerExposedVolumes := Seq(sys.env.getOrElse("COFFEE_CONTAINER_LOGS", "/random_coffee/app/logs"))
+dockerExposedPorts := Seq(sys.env.getOrElse("COFFEE_CONTAINER_PORT", "8080").toInt)

bootstrap/src/main/resources/application.conf

@@ -2,11 +2,11 @@ authentication {
 
   db {
     driver = "org.postgresql.Driver"
-    url = "jdbc:postgresql://localhost:5432/random_coffee?currentSchema=authentication"
+    url = "jdbc:postgresql://"${RANDOM_COFFEE_DB_SERVER_NAME}":5432/coffee_db?currentSchema=authentication"
     user = "postgres"
-    user = ${?AUTH_DB_USER}
+    user = "postgres"
+    password = "postgres"
     password = "postgres"
-    password = ${?AUTH_DB_PASSWORD}
   }
 
   liquibase {

build.sbt

@@ -46,6 +46,7 @@ lazy val bootstrap = project
     commonSettings,
     Compile / mainClass := Some("com.epam.random_coffee.RandomCoffeeApp")
   )
+  .enablePlugins(JavaAppPackaging, DockerPlugin)
   .aggregate(`auth-service`, `rc-events-service`)
   .dependsOn(`auth-service`, `rc-events-service`)
 

docker-compose.yml

@@ -0,0 +1,41 @@
+version: '3'
+services:
+  postgres:
+    image: "postgres"
+    container_name: ${COFFEE_DB_CONTAINER_NAME}
+    environment:
+      POSTGRES_USER: ${COFFEE_DB_USER}
+      POSTGRES_PASSWORD: ${COFFEE_DB_PASSWORD}
+      POSTGRES_DB: ${COFFEE_DB_NAME}
+      PG_DATA: /var/lib/postgresql/data/pgdata
+    ports:
+      - "${COFFEE_DB_PORT_NUMBER}:5432"
+    volumes:
+      - ./init_db.sh:/docker-entrypoint-initdb.d/init_db.sh
+    restart: always
+    healthcheck:
+      test: pg_isready -U ${COFFEE_DB_USER} -d ${COFFEE_DB_NAME}
+      interval: 10s
+      timeout: 5s
+      retries: 3
+    deploy:
+      resources:
+        limits:
+          cpus: '1'
+          memory: 4G
+
+  random_coffee:
+    image: "random_coffee:0.0.1"
+    depends_on:
+      - postgres
+    environment:
+      RANDOM_COFFEE_CONTAINER_PATH: ${COFFEE_CONTAINER_PATH}
+      RANDOM_COFFEE_CONTAINER_NAME: ${COFFEE_CONTAINER_NAME}
+      RANDOM_COFFEE_CONTAINER_LOGS: ${COFFEE_CONTAINER_LOGS}
+      RANDOM_COFFEE_DB_SERVER_NAME: ${COFFEE_DB_HOST}
+      RANDOM_COFFEE_DB_PORT_NUMBER: ${COFFEE_DB_PORT_NUMBER}
+      RANDOM_COFFEE_DB_NAME: ${COFFEE_DB_NAME}
+      RANDOM_COFFEE_DB_USER: ${COFFEE_DB_USER}
+      RANDOM_COFFEE_DB_PASSWORD: ${COFFEE_DB_PASSWORD}
+    ports:
+      - "${COFFEE_CONTAINER_PORT}:8080"

init_db.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -e
+psql -v ON_ERROR_STOP=1 --username "postgres" --dbname "coffee_db" <<-EOSQL
+  BEGIN;
+    CREATE SCHEMA authentication;
+  COMMIT;
+EOSQL

project/plugins.sbt

@@ -1 +1,2 @@
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.6")
+addSbtPlugin("com.github.sbt" % "sbt-native-packager" % "1.9.4")