Update Dockerfile

Dockerfile

@@ -2,7 +2,7 @@ FROM ubuntu:22.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Update package lists and install necessary packages
+# Install prerequisites
 RUN apt-get update && apt-get install -y \
     curl \
     iproute2 \
@@ -11,17 +11,11 @@ RUN apt-get update && apt-get install -y \
     lsb-release \
     && rm -rf /var/lib/apt/lists/*
 
-# Install Docker
-RUN mkdir -p /etc/apt/keyrings && \
-    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg && \
-    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu jammy stable" > /etc/apt/sources.list.d/docker.list && \
-    apt-get update && \
-    apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
-
-# Install Dokploy (without trying to initialize Swarm during build)
-RUN curl -sSL https://dokploy.com/install.sh | sh -s -- --skip-swarm
+# Download the installer but don't run it yet
+RUN curl -sSL https://dokploy.com/install.sh -o /install-dokploy.sh && \
+    chmod +x /install-dokploy.sh
 
 EXPOSE 3000
 
-# Command to run when the container starts
-CMD ["bash"]
+# Command that will start Docker and then run the installer
+CMD ["bash", "-c", "dockerd & while ! docker info >/dev/null 2>&1; do sleep 1; done && /install-dokploy.sh && tail -f /dev/null"]