fix dockerfile

dockerfile

@@ -1,11 +1,22 @@
 FROM jenkins/ssh-agent:latest-debian-jdk21
 
-
-RUN apt-get update
-RUN apt-get install ca-certificates curl
-RUN install -m 0755 -d /etc/apt/keyrings
-RUN curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
-RUN chmod a+r /etc/apt/keyrings/docker.asc
-RUN echo "deb [signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list
-RUN apt-get update
-RUN apt-get install docker-ce docker-ce-cli containerd.io  docker-buildx-plugin
+# Install prerequisites and Docker dependencies
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        ca-certificates \
+        curl \
+        gnupg \
+        lsb-release \
+    && install -m 0755 -d /etc/apt/keyrings \
+    && curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg \
+    && chmod a+r /etc/apt/keyrings/docker.gpg \
+    && echo \
+        "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \ 
+        $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends \
+        docker-ce \
+        docker-ce-cli \
+        containerd.io \
+        docker-buildx-plugin \
+    && rm -rf /var/lib/apt/lists/*