this post was submitted on 14 Mar 2025
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Sorry, I'm sure this has been asked recently but I can't find it while searching.

Are there any web based lemmy clients (like alexandrite) out there that allow post filtering by keyword? I'm not as concerned about filtering comments, but that would be nice as well.

And if it has to be an app, any suggestions for a linux desktop?

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[–] reddwarf 1 points 1 day ago

Yep, you can. Came as a surprise to me as well at the time but you definitely can.

You probably got this already if you look ta the Tesseract page and how this all works but I wanted to share with you my docker-compose file to give you an idea how I did it. I find it helpful to look at examples of others sometimes.

Good luck!

# Docker Compose for : Tesseract
# This is a GUI frontend local hosted for Lemmy

services:
  tesseract:
    image: ghcr.io/asimons04/tesseract:latest
    container_name: tesseract
    restart: always
    environment:
      # The domain of Tesseract's 'default' instance. 
      # This is the only required config variable
      - PUBLIC_INSTANCE_URL=feddit.nl
      
      # By default, Tesseract locks itself to the configured instance. 
      # To allow users to add accounts from other instances, set this to false.
      - PUBLIC_LOCK_TO_INSTANCE=false
      
      # Feed, feed sort, and comment sort settings
      - PUBLIC_DEFAULT_FEED=Subscribed
      - PUBLIC_DEFAULT_FEED_SORT=Hot
      - PUBLIC_DEFAULT_COMMENT_SORT=Hot

      # Default to Dark Theme instead of "System"
      - PUBLIC_THEME=System

      # Media Proxying
      # Enable the media proxying module and make it available for use.  
      # It is disabled by default.
      - PUBLIC_ENABLE_MEDIA_PROXY=true
      
      # List of domains that should not be proxied (content reasons, because they won't 
      # work with the proxy, etc)
      - PUBLIC_MEDIA_PROXY_BLACKLIST=mintboard.org,iili.io,img.shields.io
      - PUBLIC_ENABLE_MEDIA_PROXY_LOCAL=true
      
      # Pre-set the "Use media proxy" setting for all users.  
      # If set to false (default), users will need to go into Settings->Media 
      # to enable image proxying.
      - PUBLIC_ENABLE_USER_MEDIA_PROXY=true

      # Media Caching; disabled by default. Enabled and configured here.
      - PUBLIC_ENABLE_MEDIA_CACHE=true
      - PUBLIC_ENABLE_MEDIA_CACHE_LOCAL=true
      - PUBLIC_MEDIA_CACHE_DURATION=4320
      - PUBLIC_MEDIA_CACHE_KEEP_HOT_ITEMS=true
      - PUBLIC_MEDIA_CACHE_MAX_SIZE=500
      - PUBLIC_MEDIA_CACHE_HOUSEKEEP_INTERVAL=5
      - PUBLIC_MEDIA_CACHE_HOUSEKEEP_STARTUP=true
      
      # List of Invidious/Piped domains which should be used for detection. 
      # See docs/CustomYoutubeFrontends.md for more in fo.
      - |-
        PUBLIC_CUSTOM_INVIDIOUS=
          i.devol.it,
          piped.adminforge.de
      
      # List of instances that will be pre-populated into the instance selector on the 
      # community explorer page. 
      # The default instance is included by default and does not need to be listed here.
      - |-
        PUBLIC_FEATURED_INSTANCES=
          lemmy.world,
          mander.xyz,
          programming.dev,
          lemm.ee,
          lemmy.ca,
          lemmy.cafe,
          literature.cafe,
          sh.itjust.works,
          lemmy.blahaj.zone,
          slrpnk.net,
          startrek.website,
          beehaw.org,
          sopuli.xyz,
          lemmy.zip
    
    # Tesseract uses /app/cache inside the container to persist lookups and for the media cache. 
    # This will work without a volume, but anything cached will not persist after the container is restarted.
    
    # Note:  The host directory must be owned by UID/GID 1000.
    volumes:
      - ./cache:/app/cache
    
    # Bind to port 8081 instead of the container's default port of 3000
    ports:
      - 8081:3000