Been trying to work out how to do this but it seems be way out of my league.

Does anybody have a guide or instructions?

  • linearchaos@lemmy.world
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    1 year ago

    I installed a stable diffusion docker last week, it wasn’t too bad, but it also didn’t need a lot of config.

    I just tried installing lemmybb from the github in it, the container starts, but none of the config is even close it’s just not a good candidate without someone checking it out to their own github and applying all the configs and setup.

    Someone is going to need to pick it up and give it some love before it’s reasonable to add it to unraid.

  • mcmxci@mimiclem.me
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    1 year ago

    I was able to get it running with the docker compose CA app and minimal changes to the official docker-compose file (docs). I’m running swag in front of the lemmy proxy with no issues with federation. Ibracorp’s tutorial can help with the compose plugin

    You’ll need to make sure the volume locations and ports are appropriate for your unraid install. You’ll also have to update your domain in the compose file. I’m running swag so I needed to make a new reverse proxy configuration per the official docs.

    My compose file is below:

    version: "3.7"
    
    x-logging: &default-logging
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: 4
    
    networks:
      # communication to web and clients
      lemmyexternalproxy:
        name: proxynet
        external: true
      # communication between lemmy services
      lemmyinternal:
        driver: bridge
        internal: true
    
    services:
      proxy:
        image: nginx:1-alpine
        networks:
          - lemmyinternal
          - lemmyexternalproxy
        ports:
          # actual and only port facing any connection from outside
          # Note, change the left number if port 1236 is already in use on your system
          # You could use port 80 if you won't use a reverse proxy
          - "8536:8536"
        volumes:
          #- nginx.conf:/etc/nginx/nginx.conf:ro,Z
          - /mnt/user/appdata/lemmy-nginx/nginx.conf:/etc/nginx/nginx.conf:ro
        restart: always
        depends_on:
          - pictrs
          - lemmy-ui
        logging: *default-logging
    
      lemmy:
        image: dessalines/lemmy:0.18.0
        #image: dessalines/lemmy:dev
        # use this to build your local lemmy server image for development
        # run docker compose up --build
        # build:
        #  context: ../
        #  dockerfile: docker/Dockerfile
          # args:
          #   RUST_RELEASE_MODE: release
        # this hostname is used in nginx reverse proxy and also for lemmy ui to connect to the backend, do not change
        hostname: lemmy
        networks:
          - lemmyinternal
          - lemmyexternalproxy
        restart: always
        environment:
          - RUST_LOG="warn,lemmy_server=debug,lemmy_api=debug,lemmy_api_common=debug,lemmy_api_crud=debug,lemmy_apub=debug,lemmy_db_schema=debug,lemmy_db_views=debug,lemmy_db_views_actor=debug,lemmy_db_views_moderator=debug,lemmy_routes=debug,lemmy_utils=debug,lemmy_websocket=debug"
          - RUST_BACKTRACE=full
          - LEMMY_CORS_ORIGIN=<domain>
        volumes:
          - /mnt/user/appdata/lemmy/lemmy.hjson:/config/config.hjson
        depends_on:
          - postgres
          - pictrs
        logging: *default-logging
    
      lemmy-ui:
        #image: dessalines/lemmy-ui:latest
        image: dessalines/lemmy-ui:0.18.0
        # use this to build your local lemmy ui image for development
        # run docker compose up --build
        # assuming lemmy-ui is cloned besides lemmy directory
        # build:
        #   context: ../../lemmy-ui
        #   dockerfile: dev.dockerfile
        networks:
          - lemmyinternal
        environment:
          # this needs to match the hostname defined in the lemmy service
          - LEMMY_UI_LEMMY_INTERNAL_HOST=lemmy:8536
          # set the outside hostname here
          #- LEMMY_UI_LEMMY_EXTERNAL_HOST=localhost:1236
          - LEMMY_UI_LEMMY_EXTERNAL_HOST=<domain>
          - LEMMY_HTTPS=false
          - LEMMY_UI_DEBUG=true
        depends_on:
          - lemmy
        restart: always
        logging: *default-logging
        init: true
    
      pictrs:
        image: asonix/pictrs:0.4.0-rc.7
        # this needs to match the pictrs url in lemmy.hjson
        hostname: pictrs
        # we can set options to pictrs like this, here we set max. image size and forced format for conversion
        # entrypoint: /sbin/tini -- /usr/local/bin/pict-rs -p /mnt -m 4 --image-format webp
        networks:
          - lemmyinternal
        environment:
          - PICTRS_OPENTELEMETRY_URL=http://otel:4137
          - PICTRS__API_KEY=API_KEY
          - RUST_LOG=debug
          - RUST_BACKTRACE=full
          - PICTRS__MEDIA__VIDEO_CODEC=vp9
          - PICTRS__MEDIA__GIF__MAX_WIDTH=256
          - PICTRS__MEDIA__GIF__MAX_HEIGHT=256
          - PICTRS__MEDIA__GIF__MAX_AREA=65536
          - PICTRS__MEDIA__GIF__MAX_FRAME_COUNT=400
        user: 991:991
        volumes:
          - /mnt/user/appdata/lemmy-pictrs:/mnt
        restart: always
        logging: *default-logging
    
      postgres:
        image: postgres:15-alpine
        # this needs to match the database host in lemmy.hson
        # Tune your settings via
        # https://pgtune.leopard.in.ua/#/
        # You can use this technique to add them here
        # https://stackoverflow.com/a/30850095/1655478
        hostname: postgres
        command:
          [
            "postgres",
            "-c",
            "session_preload_libraries=auto_explain",
            "-c",
            "auto_explain.log_min_duration=5ms",
            "-c",
            "auto_explain.log_analyze=true",
            "-c",
            "track_activity_query_size=1048576",
          ]
        networks:
          - lemmyinternal
          # adding the external facing network to allow direct db access for devs
          - lemmyexternalproxy
        ports:
          # use a different port so it doesnt conflict with potential postgres db running on the host
          - "5433:5432"
        environment:
          - POSTGRES_USER=<strong-user>
          - POSTGRES_PASSWORD=<strong-password>
          - POSTGRES_DB=lemmy
        volumes:
          - /mnt/user/appdata/lemmy-postgres:/var/lib/postgresql/data
        restart: always
        logging: *default-logging
    
    
    
    • mcmxci@mimiclem.me
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      1 year ago

      My nginx.conf for lemmy-nginx is below, sorry if it’s a bit messy. I prefer to comment than remove working config. You’ll have to change

      worker_processes 1;
      events {
          worker_connections 1024;
      }
      http {
      #Beginning of kbin fix
      # We construct a string consistent of the "request method" and "http accept header"
          # and then apply soem ~simply regexp matches to that combination to decide on the
          # HTTP upstream we should proxy the request to.
          #
          # Example strings:
          #
          #   "GET:application/activity+json"
          #   "GET:text/html"
          #   "POST:application/activity+json"
          #
          # You can see some basic match tests in this regex101 matching this configuration
          # https://regex101.com/r/vwMJNc/1
          #
          # Learn more about nginx maps here http://nginx.org/en/docs/http/ngx_http_map_module.html
          map "$request_method:$http_accept" $proxpass {
              # If no explicit matches exists below, send traffic to lemmy-ui
              default "http://lemmy-ui";
      
              # GET/HEAD requests that accepts ActivityPub or Linked Data JSON should go to lemmy.
              #
              # These requests are used by Mastodon and other fediverse instances to look up profile information,
              # discover site information and so on.
              "~^(?:GET|HEAD):.*?application\/(?:activity|ld)\+json" "http://lemmy";
      
              # All non-GET/HEAD requests should go to lemmy
              #
              # Rather than calling out POST, PUT, DELETE, PATCH, CONNECT and all the verbs manually
              # we simply negate the GET|HEAD pattern from above and accept all possibly $http_accept values
              "~^(?!(GET|HEAD)).*:" "http://lemmy";
          }
      ### end of kbin fix
          upstream lemmy {
              # this needs to map to the lemmy (server) docker service hostname
              server "lemmy:8536";
          }
          upstream lemmy-ui {
              # this needs to map to the lemmy-ui docker service hostname
              server "lemmy-ui:1234";
          }
      
          server {
              # this is the port inside docker, not the public one yet
              listen 1236;
              listen 8536;
              # change if needed, this is facing the public web
              #server_name localhost;
      	server_name ;
              server_tokens off;
      
              gzip on;
              gzip_types text/css application/javascript image/svg+xml;
              gzip_vary on;
      
              # Upload limit, relevant for pictrs
              client_max_body_size 100M;
      
              add_header X-Frame-Options SAMEORIGIN;
              add_header X-Content-Type-Options nosniff;
              add_header X-XSS-Protection "1; mode=block";
      
              # frontend general requests
              location / {
                  # distinguish between ui requests and backend
                  # don't change lemmy-ui or lemmy here, they refer to the upstream definitions on top
      #            set $proxpass "http://lemmy-ui";
      
      #            if ($http_accept = "application/activity+json") {
      #              set $proxpass "http://lemmy";
      #            }
      #            if ($http_accept = "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"") {
      #              set $proxpass "http://lemmy";
      #            }
      #            if ($request_method = POST) {
      #              set $proxpass "http://lemmy";
      #            }
                  proxy_pass $proxpass;
      
                  rewrite ^(.+)/+$ $1 permanent;
                  # Send actual client IP upstream
                  proxy_set_header X-Real-IP $remote_addr;
                  proxy_set_header Host $host;
                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
              }
      
              # backend
              location ~ ^/(api|pictrs|feeds|nodeinfo|.well-known) {
                  proxy_pass "http://lemmy";
                  # proxy common stuff
                  proxy_http_version 1.1;
                  proxy_set_header Upgrade $http_upgrade;
                  proxy_set_header Connection "upgrade";
      
                  # Send actual client IP upstream
                  proxy_set_header X-Real-IP $remote_addr;
                  proxy_set_header Host $host;
                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
              }
          }
      }
      #error_log /var/log/nginx/error.log debug;
      
      • mcmxci@mimiclem.me
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        1 year ago

        This is the nginx.conf file for my external proxy:

        server {
            listen 443 ssl http2;
            listen [::]:443 ssl http2;
        
            server_name ;
        
            include /config/nginx/ssl.conf;
        
            location / {
                include /config/nginx/proxy.conf;
                include /config/nginx/resolver.conf;
        #        set $upstream_app lemmy;
                set $upstream_app proxy;
                set $upstream_port 8536;
                set $upstream_proto http;
                proxy_pass $upstream_proto://$upstream_app:$upstream_port;
        #        proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "upgrade";
                proxy_set_header X-Real-IP $remote_addr;
        #        proxy_set_header Host $host;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                client_max_body_size 50M;            
            }
        }
        
        access_log /var/log/nginx/access.log combined;
        
        You’ll need to change  to the appropriate value. I’m forwarding requests to the proxy container referenced by the compose file
        
    • fat_flying_pigs@lemmy.ml
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      1 year ago

      Any chance you can post your config, internal nginx conf, postgresql.conf, and the swag conf? I’m trying to do the same thing and I’ve been running into various errors. And I’ve yet to find a good unraid guide for lemmy. Would appreciate!

      • mcmxci@mimiclem.me
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        1 year ago

        Added internal nginx and external proxy configs to a reply. I didn’t make any changes to the postgres config.

        Hope it helps