ct/deferred/alpine-homarr.sh
#!/usr/bin/env bash
source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func)
# Copyright (c) 2021-2025 tteck
# Author: tteck (tteckster) | Co-Author: MickLesk (Canbiz) | Co-Author: CrazyWolf13
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://homarr.dev/

APP="alpine-homarr"
var_tags="${var_tags:-arr;dashboard}"
var_cpu="${var_cpu:-2}"
var_ram="${var_ram:-4096}"
var_disk="${var_disk:-8}"
var_os="${var_os:-alpine}"
var_version="${var_version:-3.21}"
var_unprivileged="${var_unprivileged:-1}"

header_info "$APP"

variables
color
catch_errors

function update_script() {
    header_info
    RELEASE=$(curl -fsSL https://api.github.com/repos/homarr-labs/homarr/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
    if [[ ! -f /opt/${APP}_version.txt ]] || [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]]; then

        msg_info "Stopping Services (Patience)"
        systemctl stop homarr
        msg_ok "Services Stopped"

        msg_info "Backup Data"
        mkdir -p /opt/homarr-data-backup
        cp /opt/homarr/.env /opt/homarr-data-backup/.env
        msg_ok "Backup Data"

        msg_info "Updating and rebuilding ${APP} to v${RELEASE} (Patience)"
        rm /opt/run_homarr.sh
        cat <<'EOF' >/opt/run_homarr.sh
#!/bin/bash
set -a
source /opt/homarr/.env
set +a
export DB_DIALECT='sqlite'
export AUTH_SECRET=$(openssl rand -base64 32)
node /opt/homarr_db/migrations/$DB_DIALECT/migrate.cjs /opt/homarr_db/migrations/$DB_DIALECT
for dir in $(find /opt/homarr_db/migrations/migrations -mindepth 1 -maxdepth 1 -type d); do
  dirname=$(basename "$dir")
  mkdir -p "/opt/homarr_db/migrations/$dirname"
  cp -r "$dir"/* "/opt/homarr_db/migrations/$dirname/" 2>/dev/null || true
done
export HOSTNAME=$(ip route get 1.1.1.1 | grep -oP 'src \K[^ ]+')
envsubst '${HOSTNAME}' < /etc/nginx/templates/nginx.conf > /etc/nginx/nginx.conf
nginx -g 'daemon off;' &
redis-server /opt/homarr/packages/redis/redis.conf &
node apps/tasks/tasks.cjs &
node apps/websocket/wssServer.cjs &
node apps/nextjs/server.js & PID=$!
wait $PID
EOF
        chmod +x /opt/run_homarr.sh
        NODE_VERSION=$(curl -fsSL https://raw.githubusercontent.com/homarr-labs/homarr/dev/package.json | jq -r '.engines.node | split(">=")[1] | split(".")[0]')
        NODE_MODULE="pnpm@$(curl -fsSL https://raw.githubusercontent.com/homarr-labs/homarr/dev/package.json | jq -r '.packageManager | split("@")[1]')"
        install_node_and_modules
        rm -rf /opt/homarr
        fetch_and_deploy_gh_release "homarr-labs/homarr"
        mv /opt/homarr-data-backup/.env /opt/homarr/.env
        cd /opt/homarr
        echo "test2"
        export NODE_ENV=""
        $STD pnpm install --recursive --frozen-lockfile --shamefully-hoist
        $STD pnpm build
        cp /opt/homarr/apps/nextjs/next.config.ts .
        cp /opt/homarr/apps/nextjs/package.json .
        cp -r /opt/homarr/packages/db/migrations /opt/homarr_db/migrations
        cp -r /opt/homarr/apps/nextjs/.next/standalone/* /opt/homarr
        mkdir -p /appdata/redis
        cp /opt/homarr/packages/redis/redis.conf /opt/homarr/redis.conf
        rm /etc/nginx/nginx.conf
        mkdir -p /etc/nginx/templates
        cp /opt/homarr/nginx.conf /etc/nginx/templates/nginx.conf

        mkdir -p /opt/homarr/apps/cli
        cp /opt/homarr/packages/cli/cli.cjs /opt/homarr/apps/cli/cli.cjs
        echo $'#!/bin/bash\ncd /opt/homarr/apps/cli && node ./cli.cjs "$@"' >/usr/bin/homarr
        chmod +x /usr/bin/homarr

        mkdir /opt/homarr/build
        cp ./node_modules/better-sqlite3/build/Release/better_sqlite3.node ./build/better_sqlite3.node
        echo "${RELEASE}" >/opt/${APP}_version.txt
        msg_ok "Updated ${APP}"

        msg_info "Starting Services"
        systemctl start homarr
        msg_ok "Started Services"
        msg_ok "Updated Successfully"
        read -p "It's recommended to reboot the LXC after an update, would you like to reboot the LXC now ? (y/n): " choice
        if [[ "$choice" =~ ^[Yy]$ ]]; then
            reboot
        fi
    else
        msg_ok "No update required. ${APP} is already at v${RELEASE}"
    fi
    exit
}

start
build_container
description

msg_ok "Completed Successfully!\n"
echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
echo -e "${INFO}${YW} Access it using the following URL:${CL}"
echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:7575${CL}"
