Reddit Posting Bot (Devvit)

Posts updates to r/pollinations_ai via the Devvit SDK.

Architecture

graph TD
    A["script_trigger.py<br/>Entry Point"] -->|Reddit Data| B["SSH to VPS<br/>Reddit Automation Server"]
    D["Reddit Data<br/>Title + Image URL"] -.-> A
    
    B --> C["CD to Project Dir<br/>/root/reddit_post_automation"]
    C --> E["Update link.ts<br/>Write TITLE & LINK"]
    
    E --> F["Run deploy.sh"]
    F --> G["Kill Old Processes"]
    G --> H["Start devvit playtest<br/>Pollinations_ai Subreddit"]
    
    H --> I["Trigger Update<br/>Modify og_main.ts"]
    I --> J["Wait 1 Minute <br/>Monitor Post"]
    J --> K["Cleanup & Exit<br/>Git Push"]
    K --> L["Logs Available<br/>deploy.log"]

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Triggered by:

• publish_daily.py — on daily PR merge
• publish_weekly.py — Sunday 18:00 UTC cron

Required secrets: REDDIT_VPS_HOST, REDDIT_VPS_USER, REDDIT_VPS_SSH_KEY

Files

File	Purpose
src/main.ts	Devvit app — reads config, uploads image, posts to Reddit
bash/deploy.sh	Deployment script triggered via SSH from CI
devvit.json	Devvit app config (permissions, triggers)

Created with by Ayushman Bhattacharya