feat: create invidious-config ConfigMap and reference it in deployment

cluster/apps/invidious/invidious.yml

@@ -19,19 +19,10 @@ spec:
         image: quay.io/invidious/invidious:master
         env:
         - name: INVIDIOUS_CONFIG
-          value: |
-            db:
-              dbname: "${POSTGRES_DB}"
-              user: "${POSTGRES_USER}"
-              password: "${POSTGRES_PASSWORD}"
-              host: "invidious-db"
-              port: 5432
-            check_tables: true
-            invidious_companion:
-            - private_url: "http://companion:8282"
-              public_url: "http://localhost:8282"
-            invidious_companion_key: "${COMPANION_KEY}"
-            hmac_key: "${HMAC_KEY}"
+          valueFrom:
+            configMapKeyRef:
+              name: invidious-config
+              key: config.yaml
         envFrom:
         - secretRef:
             name: invidious-db-secrets