adding earth tags

earth-config.yaml

@@ -0,0 +1,35 @@
+log:
+  # The level of logging, can be trace, debug, info, warn, error, fatal
+  level: error
+
+runner:
+  file: .runner
+  # Execute how many tasks concurrently at the same time.
+  capacity: 5
+  timeout: 1h
+  shutdown_timeout: 0s
+  insecure: false
+  fetch_timeout: 5s
+  fetch_interval: 2s
+  labels:
+    - "earth:docker://gitea/runner-images:ubuntu-22.04"
+
+cache:
+  enabled: true
+  dir: ""
+  host: ""
+  port: 0
+  external_server: ""
+
+container:
+  network: ""
+  privileged: false
+  options:
+  workdir_parent:
+  valid_volumes: []
+  docker_host: ""
+  force_pull: false
+  force_rebuild: false
+
+host:
+  workdir_parent: