photoshot

Photoshot

An open-source AI avatar generator web app

Try it out at photoshot.app

Stack

• ▲ Next.js for webapp
• Chakra UI for UI components
• Prisma for database
• Replicate, a platform for running machine learning models in the cloud
• Stripe for payments
• ‍ Flux an open-source text-to-image generation model

Getting Started

Install dependencies:

yarn install

You can use Docker to run a local postgres database and maildev server (accessible at http://localhost:1080):

docker-compose up -d

Create .env.local:

cp .env.example .env.local

Update environment variable values:

Environment Variable Explanation DATABASE_URL The connection string for your PostgreSQL database. It will be postgresql://photoshot:photoshot@localhost:5432/photoshot if you are using the provided docket setup. NEXTAUTH_URL The URL of your Next.js application, used for authentication purposes with NextAuth.js. S3_UPLOAD_KEY The access key for your AWS S3 bucket used for storing pictures. S3_UPLOAD_SECRET The secret key for your AWS S3 bucket used for storing pictures. S3_UPLOAD_BUCKET The name of your AWS S3 bucket used for storing pictures. S3_UPLOAD_REGION The AWS region where your S3 bucket is located. REPLICATE_API_TOKEN The API token for Replicate. REPLICATE_USERNAME The username associated with your Replicate account. REPLICATE_MAX_TRAIN_STEPS The maximum number of training steps for the Dreambooth AI model. Defaults to 3000. REPLICATE_NEGATIVE_PROMPT A prompt used for negative training examples in the Replicate AI model. Defualts to cropped face, cover face, cover visage, mutated hands REPLICATE_HD_VERSION_MODEL_ID The version of the model for upscaling the generated images. Such models can be browsed here NEXT_PUBLIC_REPLICATE_INSTANCE_TOKEN A unique identifier for the training data. It can be any string. For best results use an identifier containing three Unicode characters, without spaces e.g. cjw SECRET A random string used for NextAuth.js authentication. EMAIL_FROM The email address from which emails will be sent. EMAIL_SERVER The SMTP server URL used for sending emails. It will be http://localhost:25 if you are using the provided docker setup, STRIPE_SECRET_KEY The API key for your Stripe account. NEXT_PUBLIC_STRIPE_STUDIO_PRICE The price of a studio in cents (e.g., 1000 = $10). NEXT_PUBLIC_STUDIO_SHOT_AMOUNT The maximum number of shots allowed per studio. OPENAI_API_KEY The API key for the OpenAI API, used for the prompt wizard feature. OPENAI_API_SEED_PROMPT A seed prompt used for generating style prompts using the OpenAI API.

Please note that if you want to use the provided docker-compose setup you have to disable TLS in your .env.local by adding:

NODE_TLS_REJECT_UNAUTHORIZED = "0"

Run migrations

yarn prisma:migrate:dev

Run the development server:

npm run dev
# or
yarn dev

Open http://localhost:3000 with your browser to see the result.