Try an actual docker build

.drone.yml

@@ -6,8 +6,9 @@ steps:
 - name: build
   image: debian:12
   commands:
-    - echo $${DRONE_TAG:-$DRONE_BRANCH}
-    # - apt-get update && apt-get install -y curl
-    # - curl -fsSL https://get.docker.com -o get-docker.sh
-    # - sh ./get-docker.sh
-    # - docker buildx build --platform linux/amd64,linux/arm64 -t 
+    - $TAG=$${DRONE_TAG:-$DRONE_BRANCH} # set tag to tag name (if applicable) or branch name
+    - apt-get update && apt-get install -y curl # install dependencies from apt
+    - curl -fsSL https://get.docker.com -o get-docker.sh # install docker
+    - sh ./get-docker.sh
+    - sh -c "$(curl --location https://taskfile.dev/install.sh)" -- -d # install task
+    - .bin/task build # build the docker image