version: '3.5'

# Docker Compose config file for PhotoPrism
#
# Note:
# - Hardware transcoding is only available for sponsors due to the high maintenance and support effort.
# - Running PhotoPrism on a server with less than 4 GB of swap space or setting a memory/swap limit can cause unexpected
#   restarts ("crashes"), for example, when the indexer temporarily needs more memory to process large files.
# - If you install PhotoPrism on a public server outside your home network, please always run it behind a secure
#   HTTPS reverse proxy such as Traefik or Caddy. Your files and passwords will otherwise be transmitted
#   in clear text and can be intercepted by anyone, including your provider, hackers, and governments:
#   https://docs.photoprism.app/getting-started/proxies/traefik/
#
# Setup Guides:
# - https://docs.photoprism.app/getting-started/docker-compose/
# - https://docs.photoprism.app/getting-started/raspberry-pi/
#
# Troubleshooting Checklists:
# - https://docs.photoprism.app/getting-started/troubleshooting/
# - https://docs.photoprism.app/getting-started/troubleshooting/docker/
# - https://docs.photoprism.app/getting-started/troubleshooting/mariadb/
#
# CLI Commands:
# - https://docs.photoprism.app/getting-started/docker-compose/#command-line-interface
#
# All commands may have to be prefixed with "sudo" when not running as root.
# This will point the home directory shortcut ~ to /root in volume mounts.

services:
  photoprism:
    ## Use photoprism/photoprism:preview for testing preview builds:
    image: photoprism/photoprism:latest
## Start as non-root user before initialization (supported: 0, 33, 50-99, 500-600, and 900-1200):
{% if photoprism.run_as.uid is defined and photoprism.run_as.uid != "" -%}
{% if photoprism.run_as.uid is defined and photoprism.run_as.uid != "" -%}
    user: "{{ photoprism.run_as.uid }}:{{ photoprism.run_as.gid }}"
{%- else %}
    user: "{{ photoprism.run_as.uid }}"
{%- endif %} 
{%- else %}
    # user: "1000:1000"
{%- endif %}
    depends_on:
      - mariadb
    ## Don't enable automatic restarts until PhotoPrism has been properly configured and tested!
    ## If the service gets stuck in a restart loop, this points to a memory, filesystem, network, or database issue:
    ## https://docs.photoprism.app/getting-started/troubleshooting/#fatal-server-errors
{% if photoprism.system.restart is defined and photoprism.system.restart != "" -%}
    restart: "{{ photoprism.system.restart }}"
{%- else %}
    # restart: unless-stopped
{%- endif %}
    security_opt:
      - seccomp:unconfined
      - apparmor:unconfined
    ports:
      - "{{ photoprism.site.port }}:2342" # HTTP port (host:container)
    env_file:
      - "{{ photoprism_config_path | expanduser | realpath }}/photoprism.yml"
    
    working_dir: "/photoprism" # do not change or remove
    ## Storage Folders: "~" is a shortcut for your home directory, "." for the current directory
    volumes:
      # "/host/folder:/photoprism/folder"                # Example
      - "~/Pictures:/photoprism/originals"               # Original media files (DO NOT REMOVE)
      # - "/example/family:/photoprism/originals/family" # *Additional* media folders can be mounted like this
      # - "~/Import:/photoprism/import"                  # *Optional* base folder from which files can be imported to originals
      - "{{ photoprism_cache_path }}:/photoprism/storage"                  # *Writable* storage folder for cache, database, and sidecar files (DO NOT REMOVE)
    
{% if photoprism.devices is defined and photoprism.devices|length >= 1 %}
    devices:
{% for device in photoprism.devices %}
      - "{{ device }}"
{% endfor %}
{% endif %}
    networks:
      - photoprism

  ## Database Server (recommended)
  ## see https://docs.photoprism.app/getting-started/faq/#should-i-use-sqlite-mariadb-or-mysql
  mariadb:
    ## If MariaDB gets stuck in a restart loop, this points to a memory or filesystem issue:
    ## https://docs.photoprism.app/getting-started/troubleshooting/#fatal-server-errors
    restart: unless-stopped
    image: "{{ photoprism.db.image }}:{{ photoprism.db.version }}
    env_file:
      - "{{ grafana_setup_path | expanduser | realpath }}/db.yml"
    security_opt: # see https://github.com/MariaDB/mariadb-docker/issues/434#issuecomment-1136151239
      - seccomp:unconfined
      - apparmor:unconfined
    command: mysqld --innodb-buffer-pool-size=512M --transaction-isolation=READ-COMMITTED --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --max-connections=512 --innodb-rollback-on-timeout=OFF --innodb-lock-wait-timeout=120
    ## Never store database files on an unreliable device such as a USB flash drive, 
    ## an SD card, or a shared network folder:
    volumes:
      - "{{ photoprism_db_path }}:/var/lib/mysql"
    networks:
      - photoprism

{% if photoprism.system.autoupdate == "true" %}
  ## Watchtower upgrades services automatically (optional)
  ## see https://docs.photoprism.app/getting-started/updates/#watchtower
  ## activate via "COMPOSE_PROFILES=update docker compose up -d"
  watchtower:
    restart: unless-stopped
    image: containrrr/watchtower
    profiles: ["update"]
    environment:
      WATCHTOWER_CLEANUP: "true"
      WATCHTOWER_POLL_INTERVAL: 7200 # checks for updates every two hours
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
      - "~/.docker/config.json:/config.json" # optional, for authentication if you have a Docker Hub account
{% endif %}

networks:
  photoprism: {}