use secrets?

.woodpecker/ci.yml

@@ -25,9 +25,9 @@ steps:
     when:
       event:
         - cron
-    environment:
-      OLLAMA_API_URL: ${OLLAMA_API_URL}
-      OLLAMA_API_KEY: ${OLLAMA_API_KEY}
+    secrets:
+      - OLLAMA_API_URL
+      - OLLAMA_API_KEY
     commands:
       - npm start
 
@@ -36,8 +36,8 @@ steps:
     when:
       event:
         - cron
-    environment:
-      GITEA_TOKEN: ${GITEA_TOKEN}
+    secrets:
+      - GITEA_TOKEN
     commands:
       - pdf=$(ls *.pdf | head -n1)
       - tag=$(date +%F)