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Lemmy selfhost problem
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this post was submitted on 07 Jul 2023
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Im using centos, everything is up to date with the latest versions.
Im getting the same error
Here is my docker-compose.yml
spoiler
version: "3.7"services: proxy: image: nginx:1-alpine 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_internal.conf:/etc/nginx/nginx.conf:ro,Z restart: always depends_on: - pictrs - lemmy-ui
lemmy: image: dessalines/lemmy:latest hostname: lemmy restart: always environment: - RUST_LOG="warn" volumes: - ./lemmy.hjson:/config/config.hjson:Z depends_on: - postgres - pictrs
lemmy-ui: image: dessalines/lemmy-ui:latest environment: - LEMMY_UI_LEMMY_INTERNAL_HOST=lemmy:8536 - LEMMY_UI_LEMMY_EXTERNAL_HOST=* - LEMMY_UI_HTTPS=true volumes: - ./volumes/lemmy-ui/extra_themes:/app/extra_themes depends_on: - lemmy restart: always
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 environment: - PICTRS_OPENTELEMETRY_URL=http://otel:4137 - PICTRS__API_KEY=lemmy1234
- 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: - ./volumes/pictrs:/mnt:Z restart: always deploy: resources: limits: memory: 690m
postgres: image: postgres:15-alpine hostname: postgres environment: - POSTGRES_USER=lemmy - POSTGRES_PASSWORD=lemmy1234
- POSTGRES_DB=lemmy volumes: - ./volumes/postgres:/var/lib/postgresql/data:Z - ./customPostgresql.conf:/etc/postgresql.conf restart: always
postfix: image: mwader/postfix-relay environment: - POSTFIX_myhostname=lemmy.domain.com restart: "always"
This looks good to me. I suspect the problem is not with the compose file itself, but in the tool you're invoking - something must be wrong with docker-compose. Try using
docker compose up -dinstead ofdocker-compose up -d(requires Docker v20.10.13+).Posting output of
docker-compose version,docker versionanddocker compose versionmay shine some light on this.Alright now im getting
There was an error on the server. Try refreshing your browser. If that doesn't work, come back at a later time. If the problem persists, you can seek help in the Lemmy support community or Lemmy Matrix room.
but thats progress
This means Lemmy container is up and running, but there is some error on the backend that prevents it from functioning correctly. A pretty wild guess, but it's probably something with the database.
docker compose logsmay tell a bit more about what's going on. Check out this page https://join-lemmy.org/docs/administration/troubleshooting.html (just remember to replacedocker-composewithdocker compose- again, I specifically recommend to uninstalldocker-composeso it won't accidentally mess things up).If it's not something obvious, one thing you may try is tear everything down (
docker compose down -v), changelemmy:latesttolemmy:0.18.1in your Compose file, and try starting again. This will use explicit version number and it may help if thelatesttag is not something we expect it to be. E.g. I had issues spinning up clean 0.17.4 - it had a bug in DB migrations that was supposed to be fixed in 0.18.Yeah I figured some port was not enabled