alpine image instead of minio/mc

.drone.yml

@@ -91,14 +91,17 @@ steps:
       - echo "dummy apk" > apps/client/calchat.apk
 
   - name: upload_apk
-    image: minio/mc
+    image: alpine
     environment:
       ACCESS_KEY:
         from_secret: calchat_drone_garage_access_key
       SECRET_KEY:
         from_secret: calchat_drone_garage_secret_key
     commands:
-      - mc alias set garage https://garage.gilmour109.de $ACCESS_KEY $SECRET_KEY --api S3v4 --path on && mc cp apps/client/calchat.apk garage/calchat-releases/
+      - wget -q -O /usr/local/bin/mc https://dl.min.io/client/mc/release/linux-amd64/mc
+      - chmod +x /usr/local/bin/mc
+      - mc alias set garage https://garage.gilmour109.de $ACCESS_KEY $SECRET_KEY --api S3v4 --path on
+      - mc cp apps/client/calchat.apk garage/calchat-releases/
 
 # depends_on:
 #   - server_build_and_test