prind/custom/docker-compose.custom.multiple-printers.yaml

## Usecase: Run multiple Printers on the same Host
##
## Assumptions:
## * I have two printers
## * One is called printer1, the other one printer2
## * printer1 is using serial port /dev/ttyUSB0 and webcam /dev/video0
## * printer2 is using serial port /dev/ttyUSB1 and webcam /dev/video1
##
## About this setup:
## * Moonraker services for each printer are available via their unique port (8101 and 8201 in this example).
## * Webcam services for each printer are available via their unique port (8102 and 8202 in this example)
## * Fluidd is used as Web frontend and is accessible via 80
## * You'll have to add your printers manually to fluidd via their moonraker ports eg. http://dockerhost:8101 and http://dockerhost:8201
##
## Setup:
## 1. Check out prind and enter the repository
##      > git clone https://github.com/mkuf/prind/
##      > cd prind
## 2. Create config files for each printer and set permissions
##      > for i in printer1 printer2; do cp config/printer.cfg config/${i}.cfg; cp config/moonraker.conf config/${i}.moonraker.conf; done
##      > chown -R 1000:1000 config
## 3. Copy this file to the root of the repository, overwriting the original docker-compose.yaml
##      > cp custom/docker-compose.custom.multiple-printers.yaml docker-compose.yaml
## 4. For each printer create a klipper, moonraker and webcam service as shown below
## 5. Make sure each service has a unique 'command' and is referencing the files created by 2.
## 6. Add your printers config to their corresponding file
## 7. Set the correct klippy_uds_address in the corresponding *.moonraker.conf
## 8. Update the Devices used for the webcam services
## 9. Start the stack
##      > docker compose up -d

## Common Templates
x-klipper-svc: &klipper-svc
  image: mkuf/klipper:latest
  restart: unless-stopped
  privileged: true
  volumes:
    - /dev:/dev
    - ./config:/opt/printer_data/config
    - run:/opt/printer_data/run
    - gcode:/opt/printer_data/gcodes
    - log:/opt/printer_data/logs

x-moonraker-svc: &moonraker-svc
  image: mkuf/moonraker:latest
  restart: unless-stopped
  volumes:
    - /dev/null:/opt/klipper/config/null
    - /dev/null:/opt/klipper/docs/null
    - ./config:/opt/printer_data/config
    - run:/opt/printer_data/run
    - gcode:/opt/printer_data/gcodes
    - log:/opt/printer_data/logs

x-ustreamer-svc: &ustreamer-svc
  image: mkuf/ustreamer:latest
  restart: unless-stopped
  command: >
    --host=0.0.0.0
    --port=8080
    --slowdown
    --device=/dev/webcam
    --resolution=1280x960
    --format=MJPEG
    --desired-fps=30

## Service Definitions
services:

  ## Printer1
  ## Access api via port 8101/tcp and webcam via 8102/tcp
  printer1-klipper:
    <<: *klipper-svc
    command: >
      -I printer_data/run/printer1.klipper.tty
      -a printer_data/run/printer1.klipper.sock
      printer_data/config/printer1.cfg
      -l printer_data/logs/printer1.klippy.log
    labels:
      org.prind.service: klipper
      org.prind.printer: printer1
  printer1-moonraker:
    <<: *moonraker-svc
    command: >
      -d printer_data
      -c printer_data/config/printer1.moonraker.conf
      -l printer_data/logs/printer1.moonraker.log
    ports:
      - 8101:7125
    labels:
      org.prind.service: moonraker
      org.prind.printer: printer1
  printer1-webcam:
    <<: *ustreamer-svc
    devices:
      - /dev/video0:/dev/webcam
    ports:
      - 8102:8080
    labels:
      org.prind.service: webcam
      org.prind.printer: printer1

  ## Printer2
  ## Access api via port 8201/tcp and webcam via 8202/tcp
  printer2-klipper:
    <<: *klipper-svc
    command: >
      -I printer_data/run/printer2.klipper.tty
      -a printer_data/run/printer2.klipper.sock
      printer_data/config/printer2.cfg
      -l printer_data/logs/printer2.klippy.log
    labels:
      org.prind.service: klipper
      org.prind.printer: printer2
  printer2-moonraker:
    <<: *moonraker-svc
    command: >
      -d printer_data
      -c printer_data/config/printer2.moonraker.conf
      -l printer_data/logs/printer2.moonraker.log
    ports:
      - 8201:7125
    labels:
      org.prind.service: moonraker
      org.prind.printer: printer2
  printer2-webcam:
    <<: *ustreamer-svc
    devices:
      - /dev/video1:/dev/webcam
    ports:
      - 8202:8080
    labels:
      org.prind.service: webcam
      org.prind.printer: printer2

  ## Use Fluidd as Frontend
  fluidd:
    image: ghcr.io/fluidd-core/fluidd:latest
    restart: unless-stopped
    ports:
      - 80:80
    labels:
      org.prind.service: fluidd

volumes:
  run:
  gcode:
  log: