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+# Use a base image with systemd or a process manager if complex, otherwise a simpler base
+# Ubuntu is a good general-purpose choice for installing multiple services
+FROM ubuntu:22.04
+
+ARG DEBIAN_FRONTEND=noninteractive
+
+# Install dependencies: curl, wget, gnupg, sudo, procps (for ps), net-tools (for netstat)
+RUN apt-get update && apt-get install -y \
+    curl \
+    wget \
+    gnupg \
+    sudo \
+    procps \
+    net-tools \
+    ca-certificates \
+    postgresql \
+    postgresql-contrib \
+    zstd \
+    && rm -rf /var/lib/apt/lists/*
+
+# --- Install Node.js (e.g., v20.x LTS) ---
+RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
+    && apt-get install -y nodejs \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN node -v
+RUN npm -v
+
+# Install n8n
+RUN npm install -g n8n
+
+# Install Qdrant
+ARG QDRANT_VERSION=v1.9.2
+RUN wget "https://github.com/qdrant/qdrant/releases/download/${QDRANT_VERSION}/qdrant-x86_64-unknown-linux-gnu.tar.gz" -O qdrant.tar.gz && \
+    tar -xzf qdrant.tar.gz && \
+    mv qdrant /usr/local/bin/qdrant && \
+    rm qdrant.tar.gz && \
+    mkdir -p /qdrant/storage && \
+    mkdir -p /qdrant/config
+COPY qdrant_config.yaml /qdrant/config/config.yaml
+
+# Install Ollama
+RUN curl -fsSL https://ollama.com/install.sh | sh
+
+# Create a non-root user for n8n and other services if possible
+RUN useradd -m -s /bin/bash n8nuser
+RUN mkdir -p /home/n8nuser/.n8n /data/shared /home/n8nuser/.ollama /var/run/postgresql
+RUN chown -R n8nuser:n8nuser /home/n8nuser /data/shared /qdrant /var/run/postgresql
+
+
+# Setup environment variables
+# IMPORTANT: NO end-of-line comments in this ENV block
+ENV N8N_HOST="0.0.0.0"
+ENV N8N_PORT="5678"
+ENV NODE_ENV="production"
+ENV DB_TYPE="postgresdb"
+ENV DB_POSTGRESDB_HOST="localhost"
+ENV DB_POSTGRESDB_PORT="5432"
+ENV DB_POSTGRESDB_DATABASE="n8n"
+ENV DB_POSTGRESDB_USER="n8n"
+ENV OLLAMA_HOST="0.0.0.0:11434"
+ENV N8N_SEC_EMBEDDER_HEADER_ALLOW_FROM_REGEX="^https?:\/\/([a-zA-Z0-9\-]+\.)*hf\.space$"
+ENV N8N_SEC_ALLOW_ALL_ORIGINS_FOR_WEBHOOKS="true"
+ENV N8N_RUNNERS_ENABLED="true"
+
+# Copy startup script
+COPY start.sh /start.sh
+RUN chmod +x /start.sh
+
+# Expose n8n port
+EXPOSE 5678
+EXPOSE 11434
+EXPOSE 6333
+EXPOSE 5432
+
+RUN mkdir -p /data/.n8n /data/postgres /data/qdrant_storage /data/.ollama && chown -R n8nuser:n8nuser /data
+USER n8nuser
+ENTRYPOINT ["/start.sh"]