db migration (#106)

Author: hospel

.env

@@ -2,4 +2,5 @@ COMPOSE_PROJECT_NAME=answer-king-rest-api
 MYSQLDB_ROOT_PASSWORD=
 MYSQLDB_DATABASE=answer_king
 MYSQLDB_USER=test_user
-MYSQLDB_PASSWORD=
+MYSQLDB_PASSWORD=
+MYSQL_URL=jdbc:mysql://mysqldb:3306/answer_king

docker-compose.yaml

@@ -12,9 +12,14 @@ services:
       - MYSQL_PASSWORD=$MYSQLDB_PASSWORD
     ports:
       - "3306:3306"
+
+  flyway:
+    image: flyway/flyway
+    command: -url=$MYSQL_URL -user=$MYSQLDB_USER -password=$MYSQLDB_PASSWORD -baselineOnMigrate=true -connectRetries=60 migrate
     volumes:
-      - db:/var/lib/mysql
-      - ./init_scripts/schema.sql:/docker-entrypoint-initdb.d/1.sql
+      - ./init_scripts:/flyway/sql
+    depends_on:
+      - mysqldb
 
   app:
     container_name: rest-api

src/main/resources/schema.sql init_scripts/V1__init.sqlsrc/main/resources/schema.sql renamed to init_scripts/V1__init.sql

@@ -1,3 +1,14 @@
+CREATE TABLE IF NOT EXISTS category (
+    id BIGINT NOT NULL AUTO_INCREMENT,
+    name VARCHAR(255),
+    description VARCHAR(255) NOT NULL,
+    createdOn VARCHAR(255) NOT NULL,
+    lastUpdated VARCHAR(255) NOT NULL,
+    retired BIT(1) NOT NULL,
+
+    PRIMARY KEY (id)
+);
+
 CREATE TABLE IF NOT EXISTS product (
     id BIGINT NOT NULL AUTO_INCREMENT,
     name VARCHAR(255) NOT NULL,
@@ -11,17 +22,6 @@ CREATE TABLE IF NOT EXISTS product (
     CONSTRAINT `products_fk_1` FOREIGN KEY (`category_id`) REFERENCES `category` (`id`)
 );
 
-CREATE TABLE IF NOT EXISTS category (
-    id BIGINT NOT NULL AUTO_INCREMENT,
-    name VARCHAR(255),
-    description VARCHAR(255) NOT NULL,
-    createdOn VARCHAR(255) NOT NULL,
-    lastUpdated VARCHAR(255) NOT NULL,
-    retired BIT(1) NOT NULL,
-
-    PRIMARY KEY (id)
-);
-
 CREATE TABLE IF NOT EXISTS product_category (
     id BIGINT NOT NULL AUTO_INCREMENT,
     product_id BIGINT NOT NULL,