docker-compose.yml

version: "3.7"

x-logging: &default-logging
  driver: "json-file"
  options:
    max-size: "50m"
    max-file: "4"

services:
  lemmytor:
    build:
      context: ./lemmytor/
      dockerfile: Dockerfile
    hostname: lemmytor
    volumes:
      - ./volumes/lemmytor:/var/lib/tor/hidden_lemmy_service
    depends_on:
      - proxy
    restart: always
    logging: *default-logging

  proxy:
    image: docker.io/library/nginx
    volumes:
      - ./nginx_internal.conf:/etc/nginx/nginx.conf:ro,Z
      - ./proxy_params:/etc/nginx/proxy_params:ro,Z
    #  - ./nginx.conf:/etc/nginx/sites-available/${domain}.conf:ro,Z
    restart: always
    logging: *default-logging
    depends_on:
      - pictrs
      - lemmy-ui

  lemmy:
    image: docker.io/dessalines/lemmy:0.19.0
    hostname: lemmy
    restart: always
    logging: *default-logging
    environment:
      - RUST_LOG="warn"
    volumes:
      - ./lemmy.hjson:/config/config.hjson:Z
    depends_on:
      - postgres
      - pictrs

  lemmy-ui:
    image: docker.io/dessalines/lemmy-ui:0.19.0
    environment:
      - LEMMY_UI_LEMMY_INTERNAL_HOST=lemmy:8536
      - LEMMY_UI_LEMMY_EXTERNAL_HOST=${domain}
      - LEMMY_UI_HTTPS=false
    volumes:
      - ./volumes/lemmy-ui/extra_themes:/app/extra_themes
    depends_on:
      - lemmy
    restart: always
    logging: *default-logging

  pictrs:
    image: docker.io/asonix/pictrs:0.4.3
    # 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__SERVER__API_KEY=${postgres_password}
      - 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
      - RUST_LOG=debug
      - RUST_BACKTRACE=full
   #  - PICTRS_OPENTELEMETRY_URL=http://otel:4137
   #  - PICTRS__STORE__TYPE=object_storage
   #  - PICTRS__STORE__ENDPOINT='<S3 endpoint>'
   #  - PICTRS__STORE__BUCKET_NAME='<bucket name>'
   #  - PICTRS__STORE__REGION='<region>'
   #  - PICTRS__STORE__USE_PATH_STYLE=false
   #  - PICTRS__STORE__ACCESS_KEY='<access key>'
   #  - PICTRS__STORE__SECRET_KEY='<secret key>'
    user: 991:991
    volumes:
      - ./volumes/pictrs:/mnt:Z
    restart: always
    logging: *default-logging
    deploy:
      resources:
        limits:
          memory: 690m

  postgres:
    image: docker.io/postgres:15-alpine
    hostname: postgres
    environment:
      - POSTGRES_USER=lemmy
      - POSTGRES_PASSWORD=${postgres_password}
      - POSTGRES_DB=lemmy
    volumes:
      - ./volumes/postgres:/var/lib/postgresql/data:Z
      - ./customPostgresql.conf:/etc/postgresql.conf
    restart: always
    command: postgres -c config_file=/etc/postgresql.conf
    logging: *default-logging