Upload your finished .png to a private storage channel inside your Discord server. Right-click the sent image and select Copy Link . This gives you an authorized Discord CDN attachment URL.
Create a file named index.js and use the following logic to handle PNG attachments.
Likely the user intended something like:
If the bot is for Discord, invite it using OAuth2 with SEND_MESSAGES and ATTACH_FILES permissions. Then type:
https://cdn.jsdelivr.net/gh/yourusername/yourrepo/images/filename.png
To help customize this further, tell me: Are you building a or a private friend server ? I can also provide specialized hex color design pallets to match your uploaded background graphic perfectly!
Note: If the imagepng() function throws a fatal execution error, double-check that your installation includes FreeType and PNG support by executing a phpinfo(); check script. Troubleshooting Checklist Direct Cause Actionable Fix The asset URL links to a web page instead of a raw image. Ensure your target URL ends explicitly in .png . "Call to undefined function imagepng()" The PHP GD graphics engine is missing or disabled.
If you are running a custom tier instance from the Mimu Developer Portal , host the file on your cloud server or external storage bucket (e.g., AWS S3, Cloudflare R2), resulting in a static URL string ending natively in .png . Step 3: Installing the Image URL Into Mimu Bot