image2api/backend

Vivid AI Backend

Go backend for vivid-ai, using:

• Gin
• GORM
• PostgreSQL
• Redis

Current scope

This is an in-progress rewrite. The current skeleton already includes:

• app bootstrap
• PostgreSQL and Redis initialization
• GORM auto-migrations
• session storage in Redis
• image access control for /images/:user/:name
• public site endpoint: /admin/api/site
• public showcase endpoint: /admin/api/showcase
• session-based auth endpoint: /admin/api/auth/me

Environment

Set these before running:

$env:POSTGRES_DSN="host=127.0.0.1 user=postgres password=postgres dbname=vivid_ai port=5432 sslmode=disable TimeZone=Asia/Shanghai"
$env:REDIS_ADDR="127.0.0.1:6379"
$env:HTTP_ADDR=":6061"

Optional:

$env:APP_ENV="development"
$env:APP_TITLE="Vivid AI"
$env:SESSION_COOKIE_NAME="vivid_session"
$env:CORS_ORIGINS="http://localhost:5173,http://127.0.0.1:5173"

Run

go run ./cmd/api

Notes

• Generated media defaults to ../../ai-gateway/data/generated relative to the backend working directory.
• Private images require either:
  • session cookie
  • bearer session token
  • bearer API key
• Showcase images are public.