debian based docker in docker and docker cli images

debian-docker.Dockerfile

@@ -0,0 +1,21 @@
+FROM debian:bookworm
+
+# Install prerequisites for Docker CLI
+RUN apt update && \
+    apt install --no-install-recommends -y \
+        ca-certificates curl gnupg dpkg lsb-release && \
+    rm -rf /var/lib/apt/lists/*
+
+# Add Docker’s official GPG key and repository
+RUN install -m 0755 -d /etc/apt/keyrings && \
+    curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-ce.gpg && \
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-ce.gpg] \
+    https://download.docker.com/linux/debian $(lsb_release -sc) stable" > /etc/apt/sources.list.d/docker.list
+
+# Install Docker CLI (no daemon)
+RUN apt update && \
+    apt install --no-install-recommends -y \
+        docker-ce-cli docker-compose-plugin && \
+    rm -rf /var/lib/apt/lists/*
+
+CMD ["bash"]