Tweak test

Author: finestructure

.github/workflows/ci.yml

@@ -80,9 +80,9 @@ jobs:
           # we can just copy the testing template to ensure the db env variables are set.
           cp .env.testing.template .env.testing
           # FIXME: change to `-c release` after testing!!!
-          swift run -c debug Run serve --port 8080 &
+          swift run -c debug Run serve --port 8080 --host 0.0.0.0 &
           sleep 2
-          bash -c '[ "$(curl -sL -w "%{http_code}" -o /dev/null http://localhost:8080/api/version)" == "200" ] || echo Connection failed'
+          bash -c '[ "$(curl -sL -w "%{http_code}" -o /dev/null http://localhost:8080/api/version)" == "200" ] || (echo Connection failed ; exit 1)'
 
   # test-macos:
   #   name: Test macOS