oops, wrong architecture

.travis.yml

@@ -1,5 +1,5 @@
 language: python
-arch: arm64
+arch: amd64
 os: linux
 dist: focal
 virt: vm

docker-compose.yml

@@ -0,0 +1,23 @@
+version: '3'
+
+networks:
+  postgres:
+    external: false
+
+services:
+  db:
+    image: postgres:13
+    restart: always
+    ports:
+      - "127.0.0.1:5432:5432"
+    environment:
+      - POSTGRES_USER=webshop
+      - POSTGRES_PASSWORD=webshop
+      - POSTGRES_DB=webshop
+    networks:
+      - postgres
+    volumes:
+      - postres-volume:/var/lib/postgresql/data
+
+volumes:
+  postres-volume: