Another drone optimization

.drone.yml

@@ -7,21 +7,24 @@ volumes:
     host:
       path: /var/run/docker.sock
 
-steps:
   - name: docker-build
     image: docker:24
     volumes:
       - name: dockersock
         path: /var/run/docker.sock
-    environment:
-      GITEA_USERNAME:
-        from_secret: gitea_username
-      GITEA_TOKEN:
-        from_secret: gitea_token
     commands:
-      - docker buildx create --use || true
-      - docker login 192.168.1.9:3000 -u $GITEA_USERNAME -p $GITEA_TOKEN
-      - docker buildx build --tag 192.168.1.9:3000/tai/aberwyn/aberwyn:latest --tag 192.168.1.9:3000/tai/aberwyn/aberwyn:${DRONE_COMMIT_SHA:0:7} --cache-from=type=registry,ref=192.168.1.9:3000/tai/aberwyn/aberwyn:buildcache --cache-to=type=registry,ref=192.168.1.9:3000/tai/aberwyn/aberwyn:buildcache,mode=max --push -f Aberwyn/Dockerfile .
+      - export DOCKER_BUILDKIT=1
+      - docker buildx create --use --driver docker-container || true
+      - docker login 192.168.1.9:3000 -u ${GITEA_USERNAME} -p ${GITEA_TOKEN}
+      - docker buildx build \
+          --tag 192.168.1.9:3000/tai/aberwyn/aberwyn:latest \
+          --tag 192.168.1.9:3000/tai/aberwyn/aberwyn:${DRONE_COMMIT_SHA:0:7} \
+          --cache-from=type=registry,ref=192.168.1.9:3000/tai/aberwyn/aberwyn:buildcache \
+          --cache-to=type=registry,ref=192.168.1.9:3000/tai/aberwyn/aberwyn:buildcache,mode=max \
+          --push \
+          --builder default \
+          --allow insecure \
+          -f Aberwyn/Dockerfile .
 
   - name: restart-unraid-container
     image: appleboy/drone-ssh