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=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”