add: dependabot and compose file creation for testing

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: daily

docker-compose.yaml

@@ -0,0 +1,25 @@
+version: "3"
+services:
+  server:
+    image: postgrest/postgrest
+    ports:
+      - "3000:3000"
+    environment:
+      PGRST_DB_URI: postgres://app_user:password@db:5432/app_db
+      PGRST_DB_SCHEMA: public
+      PGRST_DB_ANON_ROLE: app_user # In production this role should not be the same as the one used for connection
+      PGRST_OPENAPI_SERVER_PROXY_URI: "http://127.0.0.1:3000"
+    depends_on:
+      - db
+  db:
+    image: postgres
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_DB: app_db
+      POSTGRES_USER: app_user
+      POSTGRES_PASSWORD: password
+# Uncomment this if you want to persist the data. Create your boostrap SQL file in the project root
+#    volumes:
+#      - "./pgdata:/var/lib/postgresql/data"
+#      - "./init.sql:/docker-entrypoint-initdb.d/init.sql"