added multiarch creation and replaced docker to docker-cli

.drone.yml

@@ -18,8 +18,18 @@ steps:
     image: plugins/docker
     commands:
       - cd /drone/src/
-      - docker build --platform linux/amd64 --tag $${REGISTRY_SERVER_NAME}/$${IMAGE_NAME} -f Dockerfile .
-      - docker push $${REGISTRY_SERVER_NAME}/$${IMAGE_NAME}
+      - export DOCKER_CLI_EXPERIMENTAL=enabled
+      - docker build --platform linux/amd64 --tag $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME}/linux/amd64 -f Dockerfile .
+      - docker build --platform linux/arm64/v8 --tag $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME}/linux/arm64 -f Dockerfile .
+      - docker push $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME}/linux/amd64 
+      - docker push $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME}/linux/arm64
+      - |
+        docker manifest create $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME} \
+        $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME}/linux/amd64 \
+        $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME}/linux/arm64
+      - docker manifest annotate --arch arm64 --variant v8 $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME} $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME}/linux/arm64
+      - docker manifest push $${DOCKER_REGISTRY_URL}/$${IMAGE_NAME}
+
     when:
       branch:
         - main

Dockerfile

@@ -63,7 +63,9 @@ RUN apk --no-cache add php${PHP_VERSION} \
     php${PHP_VERSION}-fpm \
     php${PHP_VERSION}-curl \
     sudo \
-    docker
+    curl \
+    jq \
+    docker-cli
 
 COPY nginx.conf /etc/nginx/nginx.conf