Feat: Hydrate application environment variables from local vault (#3)

* Hydrate kubernetes secret w/ secrets from local vault

* Fix CI sourcing of env var file

* Compact and reduce output

* Make sure secret is defined before cronjob

* Create ghcr-login-secret from env variable injected from vault

* Import ghcr-login-secret namespace from NAMESPACE

* Export env variables for debugging

* Prepend export keyword to variables file

* Remove debug output

.kubernetes/1-secret.yml

@@ -0,0 +1,10 @@
+---
+apiVersion: v1
+kind: Secret
+type: Opaque
+metadata:
+  name: secret-env-values
+  namespace: cloudflare-ddns
+data:
+  DDNS_ZONE: ${DDNS_ZONE}
+  API_KEY: ${API_KEY}