diff --git a/.drone.yml b/.drone.yml
index 2e6489c..70ad90f 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -23,7 +23,8 @@ steps:
     commands:
       - scripts/setupEnvironment.sh
       - export TEA_URL=`curl -L https://gitea.com/gitea/tea/releases/latest | grep -e "tea.*linux-amd64\"" | cut -d '"' -f 6`
-      - buildah bud --build-arg TEA_URL=${TEA_URL} --network host -t "registry.cloud.federationhq.de/tea:latest-amd64"  --arch amd64 .
+      - cp /etc/ssl/certs2/federationHQ-CA.pem  .
+      - buildah bud --build-arg ORG_CA_FILE=federationHQ-CA.pem --build-arg TEA_URL=${TEA_URL} --network host -t "registry.cloud.federationhq.de/tea:latest-amd64"  --arch amd64 .
       - buildah push --all registry.cloud.federationhq.de/tea:latest-amd64
 ---
 kind: pipeline
@@ -51,7 +52,8 @@ steps:
     commands:
       - scripts/setupEnvironment.sh
       - export TEA_URL=`curl -L https://gitea.com/gitea/tea/releases/latest | grep -e "tea.*linux-arm64\"" | cut -d '"' -f 6`
-      - buildah bud TEA_URL=${TEA_URL} --network host -t "registry.cloud.federationhq.de/tea:latest-arm64" --arch arm64 .
+      - cp /etc/ssl/certs2/federationHQ-CA.pem  .
+      - buildah bud --build-arg ORG_CA_FILE=federationHQ-CA.pem --build-arg TEA_URL=${TEA_URL} --network host -t "registry.cloud.federationhq.de/tea:latest-arm64" --arch arm64 .
       - buildah push --all registry.cloud.federationhq.de/tea:latest-arm64
 ---
 kind: pipeline