luci-app-frigate/root/usr/libexec/apps/frigate/frigate.sh

#!/bin/sh

APP_NAME="frigate"

ACTION="${1}"
shift 1

get_image() {
  do_install_detail
}

do_install_detail() {
  local config port IMAGE_NAME username password LAN_IP
  local usbcoral hwaccel storage mqtt host coral type device

  config=$(uci get frigate.@frigate_config[0].config_path 2>/dev/null)
  port=$(uci get frigate.@frigate_config[0].port 2>/dev/null)
  IMAGE_NAME=$(uci get frigate.@frigate_config[0].image 2>/dev/null)
  usbcoral=$(uci get frigate.@frigate_config[0].usbcoral 2>/dev/null)
  hwaccel=$(uci get frigate.@frigate_config[0].hwaccel 2>/dev/null)
  storage=$(uci get frigate.@frigate_config[0].storage 2>/dev/null)

  mqtt=$(uci get frigate.@frigate_config[0].mqtt 2>/dev/null)
  host=$(uci get frigate.@frigate_config[0].host 2>/dev/null)

  coral=$(uci get frigate.@frigate_config[0].coral 2>/dev/null)
  type=$(uci get frigate.@frigate_config[0].type 2>/dev/null)
  device=$(uci get frigate.@frigate_config[0].device 2>/dev/null)

  username=$(uci get frigate.@frigate_config[0].username 2>/dev/null)
  password=$(uci get frigate.@frigate_config[0].password 2>/dev/null)
  APP_NAME="frigate"

  GEN_PASS=$(< /dev/urandom tr -dc A-Za-z0-9 2>/dev/null | head -c 14; echo)
  GEN_PASS2=$(< /dev/urandom tr -dc A-Za-z0-9 2>/dev/null | head -c 14; echo)

  LAN_IP=$(uci get network.lan.ipaddr)
  LAN_IP="${LAN_IP%/*}"

  if [ -z "$config" ]; then
    echo "config path is empty!"
    exit 1
  fi

  [ -z "$port" ] && port=1880
  [ -z "$IMAGE_NAME" ] && IMAGE_NAME="ghcr.io/blakeblackshear/frigate:stable"
  
    # Initialize counter
  local i=0
mkdir -p /opt/docker2/compose/frigate
touch /opt/docker2/compose/frigate/config.yml

  # Write global settings to config.yml using yq
  # Replace these uci get commands with actual commands to get these variables
  local usbcoral=$(uci get frigate.@frigate_config[0].usbcoral)
  local hwaccel=$(uci get frigate.@frigate_config[0].hwaccel)
  local storage=$(uci get frigate.@frigate_config[0].storage)
  local mqtt=$(uci get frigate.@frigate_config[0].mqtt)
  local host=$(uci get frigate.@frigate_config[0].host)
  local coral=$(uci get frigate.@frigate_config[0].coral)
  local type=$(uci get frigate.@frigate_config[0].type)

  yq eval ".usbcoral = \"$usbcoral\"" -i /opt/docker2/compose/frigate/config.yml
  yq eval ".hwaccel = \"$hwaccel\"" -i /opt/docker2/compose/frigate/config.yml
  yq eval ".storage = \"$storage\"" -i /opt/docker2/compose/frigate/config.yml
  yq eval ".mqtt.enabled = $mqtt" -i /opt/docker2/compose/frigate/config.yml
  yq eval ".mqtt.host = \"$host\"" -i /opt/docker2/compose/frigate/config.yml
  yq eval ".detectors.coral.type = \"$type\"" -i /opt/docker2/compose/frigate/config.yml
  yq eval ".detectors.coral.device = \"$coral\"" -i /opt/docker2/compose/frigate/config.yml

  # Write each camera's configuration to config.yml
  local camera_index=0
  while : ; do
    # Try to fetch camera configuration
    local name=$(uci get frigate.@camera_config[$camera_index].name 2>/dev/null)
    # Exit loop if no more cameras are found
    [[ -z "$name" ]] && break

    # Retrieve the rest of the camera settings here...
    local path=$(uci get frigate.@camera_config[$camera_index].path)
    local roles=$(uci get frigate.@camera_config[$camera_index].roles)
    local record=$(uci get frigate.@camera_config[$camera_index].record)
    local snapshots=$(uci get frigate.@camera_config[$camera_index].snapshots)
    local mask=$(uci get frigate.@camera_config[$camera_index].mask)

    # Write to config.yml using yq
    yq eval ".cameras.$name.ffmpeg.inputs[0].path = \"$path\"" -i /opt/docker2/compose/frigate/config.yml
    yq eval ".cameras.$name.ffmpeg.inputs[0].roles[0] = \"detect\"" -i /opt/docker2/compose/frigate/config.yml
    yq eval ".cameras.$name.detect.width = 1280" -i /opt/docker2/compose/frigate/config.yml
    yq eval ".cameras.$name.detect.height = 720" -i /opt/docker2/compose/frigate/config.yml
    yq eval ".cameras.$name.record.enabled = $record" -i /opt/docker2/compose/frigate/config.yml
    yq eval ".cameras.$name.snapshots.enabled = $snapshots" -i /opt/docker2/compose/frigate/config.yml
    yq eval ".cameras.$name.motion.mask[0] = \"$mask\"" -i /opt/docker2/compose/frigate/config.yml

    camera_index=$((camera_index+1))
  done



  rm -r /opt/docker2/compose/frigate 2>/dev/null
  mkdir -p /opt/docker2/compose/frigate
  
  touch /opt/docker2/compose/frigate/config.yml
  
  touch /opt/docker2/compose/frigate/docker-compose.yml
  cat > /opt/docker2/compose/frigate/docker-compose.yml <<EOF
version: "3.9"
services:
  frigate:
    container_name: $APP_NAME
    privileged: true # this may not be necessary for all setups
    restart: unless-stopped
    image: $IMAGE_NAME
    shm_size: "64mb" # update for your cameras based on calculation above
    devices:
      - $usbcoral:/dev/bus/usb # passes the USB Coral, needs to be modified for other versions
      #- /dev/apex_0:/dev/apex_0 # passes a PCIe Coral, follow driver instructions here https://coral.ai/docs/m2/get-started/#2a-on-linux
      - $hwaccel # for intel hwaccel, needs to be updated for your hardware
    volumes:
      #- ./frigate/etc/localtime:/etc/localtime:ro
      - ./config.yml:/config/config.yml
      - $storage:/media/frigate
      #- type: tmpfs # Optional: 1GB of memory, reduces SSD/SD Card wear
      #  target: /tmp/cache
      #  tmpfs:
      #    size: 1000000000
    ports:
      - "$port:5000"
      - "8554:8554" # RTSP feeds
      - "8555:8555/tcp" # WebRTC over tcp
      - "8555:8555/udp" # WebRTC over udp
    environment:
      FRIGATE_RTSP_PASSWORD: "password"
EOF

  docker-compose -f /opt/docker2/compose/frigate/docker-compose.yml up -d

  uci add shortcutmenu lists
  uci set shortcutmenu.@lists[-1].webname="$APP_NAME"
  uci set shortcutmenu.@lists[-1].weburl="$LAN_IP:$port"
  uci set shortcutmenu.@lists[-1].webpath="/"
  uci commit shortcutmenu
}

usage() {
  echo "usage: $0 sub-command"
  echo "where sub-command is one of:"
  echo "      install                Install frigate"
  echo "      upgrade                Upgrade frigate"
  echo "      rm/start/stop/restart  Remove/Start/Stop/Restart frigate"
  echo "      status                 frigate status"
  echo "      port                   frigate port"
}

case "${ACTION}" in
  "install" | "upgrade")
    do_install_detail
    ;;
  "rm")
    IMAGE_NAME=$(uci get frigate.@frigate[0].image_name 2>/dev/null)
    [ -z "$IMAGE_NAME" ] && IMAGE_NAME="ghcr.io/blakeblackshear/frigate:stable"
    CONTAINER_IDS=$(docker ps -a --filter "ancestor=${IMAGE_NAME}" --format '{{.ID}}')
    echo "Stopping and removing containers..."
    for ID in $CONTAINER_IDS; do
      docker stop "$ID"
      docker rm "$ID"
    done
    docker rmi -f "$IMAGE_NAME"
    rm -r /opt/docker2/compose/frigate  2>/dev/null
    ;;
  "start" | "stop" | "restart")
    APP_NAME="frigate"
    CONTAINER_IDS=$(docker ps -a --filter "ancestor=${APP_NAME}" --format '{{.ID}}')
    for ID in $CONTAINER_IDS; do
      docker "${ACTION}" "${ID}"
    done
    ;;
  "status")
    APP_NAME="frigate"
    CONTAINER_NAMES=$(docker ps -a --filter "name=${APP_NAME}" --format '{{.Names}}')
    CONTAINER_STATUS=$(docker ps --all --filter "name=${CONTAINER_NAMES}" --format '{{.Status}}' | awk '/^Up/ { print "up " substr($0, 4) } !/^Up/ && /.+/ { print "down" }')
    if [ -z "$CONTAINER_STATUS" ]; then
        echo "${APP_NAME} is not installed"
    else
        echo "${CONTAINER_STATUS}"
    fi
    ;;
  "port")
    APP_NAME="frigate"
    CONTAINER_NAMES=$(docker ps -a --filter "ancestor=${APP_NAME}" --format '{{.Names}}')
    docker ps --all -f "name=${CONTAINER_NAMES}" --format '{{.Ports}}' | grep -o -m1 '0.0.0.0:[0-9]*' | sed 's/0.0.0.0://'
    ;;
  *)
    usage
    exit 1
    ;;
esac