fix: add docker CLI to ci-base image for Docker build/deploy in CI

Dockerfile.ci-base

@@ -5,7 +5,15 @@
 FROM mcr.microsoft.com/playwright:v1.59.1-jammy AS base
 
 # Install unzip (required for Bun installation) and other tools
-RUN apt-get update && apt-get install -y unzip && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y unzip ca-certificates curl gnupg lsb-release && rm -rf /var/lib/apt/lists/*
+
+# Install Docker CLI (for building/pushing images in CI)
+RUN install -m 0755 -d /etc/apt/keyrings && \
+    curl -fsSL https://download.docker.com/linux/ubuntu/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/ubuntu $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null && \
+    apt-get update && apt-get install -y docker-ce-cli docker-compose-plugin && \
+    rm -rf /var/lib/apt/lists/*
 
 # Install Bun (latest version)
 # Note: The playwright image already has Node.js pre-installed