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CodeSignal

Building an Image Generation Service With Go, Fiber, and Gemini

via CodeSignal

Overview

Transform text prompts into stunning images using Google's Gemini 3 Flash API! Step-by-step, you'll build an image generation service using Go, configure API requests, and integrate it into a functional application.

Syllabus

  • Unit 1: Introduction to Prompt Engineering for Image Generation in Go
    • Implement LoadBasePrompt with Error Handling
    • Populate the Image Prompt Template
    • Implementing FormatPrompt Method for Go Prompt Templates
    • Complete Image Prompt Template with Design and Output Requirements
  • Unit 2: Building the ImageManager in Go for Image Generation Services
    • Implementing an ImageManager Struct in Go
    • Implementing ImageToBase64 Method for the ImageManager Struct
    • Implementing Image Addition Functionality in Go Server
  • Unit 3: Building the ImageGeneratorService in Go for Image Generation Services
    • Setting up the Generator Service
    • Integrate PromptManager with Service
    • Enhancing GenerateImage Method with Gemini API Integration
    • Retrieve All Stored Images
  • Unit 4: Implementing HTTP Handlers in Go for Image Generation Services
    • Create Image Generator Fiber Handler
    • Implementing the Handler
    • Implementing the GetImages Method
  • Unit 5: Integrating a Go Web Server for Image Generation Services
    • Running your Fiber Image Generation API

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