add Dockerfile et new hostname

src/main/resources/application.properties

@@ -7,7 +7,7 @@ mp.jwt.verify.issuer=https://example.com/issuer
 quarkus.datasource.db-kind = postgresql
 quarkus.datasource.username = toto
 quarkus.datasource.password = toto
-quarkus.datasource.jdbc.url = jdbc:postgresql://localhost:5432/toto
+quarkus.datasource.jdbc.url = jdbc:postgresql://db:5432/toto
 # drop and create the database at startup (use `update` to only update the schema)
 quarkus.hibernate-orm.database.generation = drop-and-create
 
@@ -24,4 +24,4 @@ quarkus.mailer.mock=false
 
 
 
-quarkus.redis.hosts=redis://localhost:6379
+quarkus.redis.hosts=redis://redis:6379