Initial code commit

internal/docker/client/Dockerfile

@@ -0,0 +1,35 @@
+FROM ubuntu:22.04
+
+# Prevent interactive prompts during package installation
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Configure apt to be faster and more reliable
+RUN echo 'Acquire::http::Timeout "30";' > /etc/apt/apt.conf.d/99timeout && \
+    echo 'Acquire::Retries "3";' >> /etc/apt/apt.conf.d/99timeout && \
+    echo 'Acquire::http::Pipeline-Depth "0";' >> /etc/apt/apt.conf.d/99timeout
+
+# Update package lists and install packages in a single layer for better caching
+# Use --no-install-recommends to reduce image size and installation time
+# Group packages to optimize download
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        openssh-client \
+        wireguard-tools \
+        curl \
+        wget \
+        dnsutils \
+        iptables \
+        bash \
+        samba-client \
+        nginx-light \
+        iproute2 \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* \
+    && mkdir -p /var/log/nginx /var/www/html /etc/nginx/sites-available /etc/nginx/sites-enabled \
+    && chown -R www-data:www-data /var/www/html /var/log/nginx 2>/dev/null || true
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["/bin/bash"]