docker-compose: Add daily Trigger service

This change addresses the requirement to reduce the frequency of
creating Checkout Nodes instead of setting frequency limits on Maestro
Jobs (which might result in empty Checkouts in the Web Dashboard).

Resolves: kernelci/kernelci-core#2857

Signed-off-by: Paweł Wieczorek <pawiecz@collabora.com>

Author: pawiecz

docker-compose.yaml

@@ -135,6 +135,19 @@ services:
     extra_hosts:
       - "host.docker.internal:host-gateway"
 
+  trigger_daily:
+    <<: *base-service
+    container_name: 'kernelci-pipeline-trigger-daily'
+    command:
+      - './src/trigger.py'
+      - '--settings=${KCI_SETTINGS:-/home/kernelci/config/kernelci.toml}'
+      - 'run'
+      - '--poll-period=86400'
+      - '--trees=chromiumos'
+      - '--name=trigger_daily'
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+
   timeout:
     <<: *base-service
     container_name: 'kernelci-pipeline-timeout'