start test logic

test/docker-compose.yaml

 services:
   postgres:
+    container_name: postgres
     image: 'postgres:${POSTGRES_VERSION}'
     environment:
       POSTGRES_USER: user
       POSTGRES_PASSWORD: password
 
   backup:
+    container_name: backup
     build:
       context: '..'
       args:
@@ -23,6 +25,6 @@ services:
 
       # test variables
       PASSPHRASE:
-      SCHEDULE:
+      SCHEDULE: '@weekly' # todo hmm
       BACKUP_KEEP_DAYS:
       S3_PREFIX:

test/test.nu

+use assert
+
+# def docker-compose-ps [] {
+#     docker compose ps --format=json | split row "\n" | each { |l| $l | from json }
+# }
+
+# def docker-compose-all-up [] {
+#     let results = docker-compose-ps
+#     (($results | all { |row| $row.Status | str starts-with 'Up' }) and
+#      (($results | length) > 0))
+# }
+
+def docker-compose-up [] {
+    docker compose --progress=plain up --detach
+}
+
+def start-backup [] {
+    docker compose exec backup sh /backup.sh
+}
+
 with-env { POSTGRES_VERSION: "15", ALPINE_VERSION: "3.17" } {
-         docker compose --progress=plain up
+    docker-compose-up
+    start-backup
 }