include dockerfile / docker-compose for startup

Dockerfile

@@ -0,0 +1,100 @@
+# Agent Coordinator - Multi-stage Docker Build
+# Creates a production-ready container for the MCP server without requiring local Elixir/OTP installation
+
+# Build stage - Use official Elixir image with OTP
+FROM elixir:1.16-otp-26-alpine AS builder
+
+# Install build dependencies
+RUN apk add --no-cache \
+    build-base \
+    git \
+    curl \
+    bash
+
+# Install Node.js and npm for MCP external servers (bunx dependency)
+RUN apk add --no-cache nodejs npm
+RUN npm install -g bun
+
+# Set build environment
+ENV MIX_ENV=prod
+
+# Create app directory
+WORKDIR /app
+
+# Copy mix files
+COPY mix.exs mix.lock ./
+
+# Install mix dependencies
+RUN mix local.hex --force && \
+    mix local.rebar --force && \
+    mix deps.get --only $MIX_ENV && \
+    mix deps.compile
+
+# Copy source code
+COPY lib lib
+COPY config config
+
+# Compile the release
+RUN mix compile
+
+# Prepare release
+RUN mix release
+
+# Runtime stage - Use smaller Alpine image
+FROM alpine:3.18 AS runtime
+
+# Install runtime dependencies
+RUN apk add --no-cache \
+    bash \
+    openssl \
+    ncurses-libs \
+    libstdc++ \
+    nodejs \
+    npm
+
+# Install Node.js packages for external MCP servers
+RUN npm install -g bun
+
+# Create non-root user for security
+RUN addgroup -g 1000 appuser && \
+    adduser -u 1000 -G appuser -s /bin/bash -D appuser
+
+# Create app directory and set permissions
+WORKDIR /app
+RUN chown -R appuser:appuser /app
+
+# Copy the release from builder stage
+COPY --from=builder --chown=appuser:appuser /app/_build/prod/rel/agent_coordinator ./
+
+# Copy configuration files
+COPY --chown=appuser:appuser mcp_servers.json ./
+COPY --chown=appuser:appuser scripts/mcp_launcher.sh ./scripts/
+
+# Make scripts executable
+RUN chmod +x ./scripts/mcp_launcher.sh
+
+# Copy Docker entrypoint script
+COPY --chown=appuser:appuser docker-entrypoint.sh ./
+RUN chmod +x ./docker-entrypoint.sh
+
+# Switch to non-root user
+USER appuser
+
+# Set environment variables
+ENV MIX_ENV=prod
+ENV NATS_HOST=localhost
+ENV NATS_PORT=4222
+ENV SHELL=/bin/bash
+
+# Expose the default port (if needed for HTTP endpoints)
+EXPOSE 4000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD /app/bin/agent_coordinator ping || exit 1
+
+# Set the entrypoint
+ENTRYPOINT ["/app/docker-entrypoint.sh"]
+
+# Default command
+CMD ["/app/scripts/mcp_launcher.sh"]