Use MariaDB, add env file

.gitignore

@@ -1,3 +1,4 @@
 .idea
 app/node_modules
 app/vendor
+app/.env

app/.env.sample

@@ -0,0 +1,5 @@
+DATABASE_HOST="localhost"
+DATABASE_USER="slovocast"
+DATABASE_PASSWORD="Password01"
+DATABASE_SCHEMA="slovocast"
+DATABASE_PORT=3306

docker-compose.yml

@@ -2,14 +2,15 @@ version: '3.9'
 
 services:
   database:
-    image: postgres:latest 
+    image: mariadb:latest 
     environment:
-      POSTGRES_PASSWORD: password
-      POSTGRES_USER: slovocast
-      POSTGRES_DB: slovocast
+      MARIADB_DATABASE: "slovocast"
+      MARIADB_USER: "slovocast"
+      MARIADB_PASSWORD: "Password01"
+      MARIADB_ROOT_PASSWORD: "Password01"
     ports:
-      - "5432:5432"
+      - "3306:3306"
     volumes:
-      - slovocast_db:/var/lib/postgresql/data/
+      - slovocast_db:/var/lib/mysql/data/
 volumes:
   slovocast_db: