srp-go

Serve a random image on <main page> with a dynamic background color, let users upload on /upload and browse a gallery on /browse. Has (optional) image resizing and compression.

Contributions are welcome and appreciated.

Contributing

To build:

git clone [email protected]:5HT2/srp-go.git
cd srp-go
make

To run:

./srp-go -h # for a full list of parameters (none required)
./srp-go -addr=localhost:6060 -debug=true

I recommend deleting sample.jpg after you have uploaded a few pictures. The sample file is there to prevent issues when first testing (needing an image to serve on /, to generate a sample color for, etc).

You can also add your own favicon.ico inside the config/ directory, and it will overwrite the default icon.

OAuth

In order to set up OAuth, follow these instructions to create a GitHub OAuth app.

You will want to

• Set LIVE_URL to the accessible url of your site in (.env)
  • Eg: https://frog.pics
  • Or: http://localhost:6060 for a testing environment
• Set the Callback URL to your LIVE_URL + /api/auth/callback
• Enable "Request user authorization (OAuth)"
• You do not need to enable permissions for anything

Create a .env file inside your config folder, with the following format:

OAUTH_CLIENT_ID=Iv1.some_client_id
OAUTH_CLIENT_SECRET=your_client_secret
LIVE_URL=http://localhost:6060
BROWSE_PAGE_COLOR= # optional color code to use for the /browse page
WEBHOOK_URL= # optional discord webhook url for posting specific events

API

The full list of accessible API endpoints can be found inside api.go.

The /api/all endpoint will give you a list of all available images, in the below json format.

The /api/random endpoint will return the properties of a randomly-selected image in json (by default), like so:

{
    "image_name": "sample.jpg",
    "image_url": "http://localhost:6060/images/sample.jpg",
    "median_color": "868232"
}

You can also add ?format=css to get the css version if you really want:

body {
    background-color: #868232;
}

div.img {
    content: url('/images/sample.jpg');
}

TODO:

• Add authentication for uploading
• Add Discord embeds
• Switch to a different prominent color library, because the current one doesn't support webp
  • Switch to webp for saving images
• Finalize webhook support
• Image attribution support
• Sign In button broke

License

This project is licensed under ISC.

The sample.jpg file is licensed under Creative Commons Attribution-Share Alike, you can find the original file here.