Add mcpbox dockerfile and entrypoint

Signed-off-by: mudler <mudler@localai.io>

Dockerfile.mcpbox

@@ -0,0 +1,47 @@
+# Build stage
+FROM golang:1.21-alpine AS builder
+
+# Install build dependencies
+RUN apk add --no-cache git
+
+# Set working directory
+WORKDIR /app
+
+# Copy go mod files
+COPY go.mod go.sum ./
+
+# Download dependencies
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN CGO_ENABLED=0 GOOS=linux go build -o mcpbox ./cmd/mcpbox
+
+# Final stage
+FROM alpine:3.19
+
+# Install runtime dependencies
+RUN apk add --no-cache ca-certificates tzdata
+
+# Create non-root user
+RUN adduser -D -g '' appuser
+
+# Set working directory
+WORKDIR /app
+
+# Copy binary from builder
+COPY --from=builder /app/mcpbox .
+
+# Use non-root user
+USER appuser
+
+# Expose port
+EXPOSE 8080
+
+# Set entrypoint
+ENTRYPOINT ["/app/mcpbox"]
+
+# Default command
+CMD ["-addr", ":8080"]