use self signed cert for internal domain arcodange.lab

.gitea/workflows/postgres.yaml

@@ -17,10 +17,10 @@ concurrency:
 
 .vault_step: &vault_step
   name: read vault secret
-  uses: https://gitea.arcodange.duckdns.org/arcodange-org/vault-action.git@main
+  uses: https://gitea.arcodange.lab/arcodange-org/vault-action.git@main
   id: vault-secrets
   with:
-    url: https://vault.arcodange.duckdns.org
+    url: https://vault.arcodange.lab
     jwtGiteaOIDC: ${{ needs.gitea_vault_auth.outputs.gitea_vault_jwt }}
     role: gitea_cicd
     method: jwt