ProxmoxVE/misc/tools.func

install_node_and_modules() {
    local NODE_VERSION="${NODE_VERSION:-22}"
    local NODE_MODULE="${NODE_MODULE:-}"
    local CURRENT_NODE_VERSION=""
    local NEED_NODE_INSTALL=false

    # Check if Node.js is already installed
    if command -v node >/dev/null; then
        CURRENT_NODE_VERSION="$(node -v | grep -oP '^v\K[0-9]+')"
        if [[ "$CURRENT_NODE_VERSION" != "$NODE_VERSION" ]]; then
            msg_info "Node.js version $CURRENT_NODE_VERSION found, replacing with $NODE_VERSION"
            NEED_NODE_INSTALL=true
        else
            msg_ok "Node.js $NODE_VERSION already installed"
        fi
    else
        msg_info "Node.js not found, installing version $NODE_VERSION"
        NEED_NODE_INSTALL=true
    fi

    # Install Node.js if required
    if [[ "$NEED_NODE_INSTALL" == true ]]; then
        $STD apt-get purge -y nodejs
        rm -f /etc/apt/sources.list.d/nodesource.list /etc/apt/keyrings/nodesource.gpg

        mkdir -p /etc/apt/keyrings

        if ! curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key |
            gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg; then
            msg_error "Failed to download or import NodeSource GPG key"
            exit 1
        fi

        echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_${NODE_VERSION}.x nodistro main" \
            >/etc/apt/sources.list.d/nodesource.list

        if ! apt-get update >/dev/null 2>&1; then
            msg_error "Failed to update APT repositories after adding NodeSource"
            exit 1
        fi

        if ! apt-get install -y nodejs >/dev/null 2>&1; then
            msg_error "Failed to install Node.js ${NODE_VERSION} from NodeSource"
            exit 1
        fi

        msg_ok "Installed Node.js ${NODE_VERSION}"
    fi

    export NODE_OPTIONS="--max_old_space_size=4096"

    # Install global Node modules
    if [[ -n "$NODE_MODULE" ]]; then
        IFS=',' read -ra MODULES <<<"$NODE_MODULE"
        for mod in "${MODULES[@]}"; do
            local MODULE_NAME MODULE_REQ_VERSION MODULE_INSTALLED_VERSION
            if [[ "$mod" == *"@"* ]]; then
                MODULE_NAME="${mod%@*}"
                MODULE_REQ_VERSION="${mod#*@}"
            else
                MODULE_NAME="$mod"
                MODULE_REQ_VERSION="latest"
            fi

            # Check if the module is already installed
            if npm list -g --depth=0 "$MODULE_NAME" >/dev/null 2>&1; then
                MODULE_INSTALLED_VERSION="$(npm list -g --depth=0 "$MODULE_NAME" | grep "$MODULE_NAME@" | awk -F@ '{print $2}' | tr -d '[:space:]')"
                if [[ "$MODULE_REQ_VERSION" != "latest" && "$MODULE_REQ_VERSION" != "$MODULE_INSTALLED_VERSION" ]]; then
                    msg_info "Updating $MODULE_NAME from v$MODULE_INSTALLED_VERSION to v$MODULE_REQ_VERSION"
                    if ! $STD npm install -g "${MODULE_NAME}@${MODULE_REQ_VERSION}"; then
                        msg_error "Failed to update $MODULE_NAME to version $MODULE_REQ_VERSION"
                        exit 1
                    fi
                elif [[ "$MODULE_REQ_VERSION" == "latest" ]]; then
                    msg_info "Updating $MODULE_NAME to latest version"
                    if ! $STD npm install -g "${MODULE_NAME}@latest"; then
                        msg_error "Failed to update $MODULE_NAME to latest version"
                        exit 1
                    fi
                else
                    msg_ok "$MODULE_NAME@$MODULE_INSTALLED_VERSION already installed"
                fi
            else
                msg_info "Installing $MODULE_NAME@$MODULE_REQ_VERSION"
                if ! $STD npm install -g "${MODULE_NAME}@${MODULE_REQ_VERSION}"; then
                    msg_error "Failed to install $MODULE_NAME@$MODULE_REQ_VERSION"
                    exit 1
                fi
            fi
        done
        msg_ok "All requested Node modules have been processed"
    fi
}

install_postgresql() {
    local PG_VERSION="${PG_VERSION:-16}"
    local CURRENT_PG_VERSION=""
    local DISTRO
    local NEED_PG_INSTALL=false
    DISTRO="$(awk -F'=' '/^VERSION_CODENAME=/{ print $NF }' /etc/os-release)"

    if command -v psql >/dev/null; then
        CURRENT_PG_VERSION="$(psql -V | grep -oP '\s\K[0-9]+(?=\.)')"
        if [[ "$CURRENT_PG_VERSION" != "$PG_VERSION" ]]; then
            msg_info "PostgreSQL Version $CURRENT_PG_VERSION found, replacing with $PG_VERSION"
            NEED_PG_INSTALL=true
        fi
    else
        msg_info "PostgreSQL not found, installing version $PG_VERSION"
        NEED_PG_INSTALL=true
    fi

    if [[ "$NEED_PG_INSTALL" == true ]]; then
        msg_info "Stopping PostgreSQL if running"
        systemctl stop postgresql >/dev/null 2>&1 || true

        msg_info "Removing conflicting PostgreSQL packages"
        $STD apt-get purge -y "postgresql*"
        rm -f /etc/apt/sources.list.d/pgdg.list /etc/apt/trusted.gpg.d/postgresql.gpg

        msg_info "Setting up PostgreSQL Repository"
        curl -fsSL https://www.postgresql.org/media/keys/ACCC4CF8.asc |
            gpg --dearmor -o /etc/apt/trusted.gpg.d/postgresql.gpg

        echo "deb https://apt.postgresql.org/pub/repos/apt ${DISTRO}-pgdg main" \
            >/etc/apt/sources.list.d/pgdg.list

        $STD apt-get update
        $STD apt-get install -y "postgresql-${PG_VERSION}"

        msg_ok "Installed PostgreSQL ${PG_VERSION}"
    fi
}

install_mariadb() {
    local MARIADB_VERSION="${MARIADB_VERSION:-latest}"
    local DISTRO_CODENAME
    DISTRO_CODENAME="$(awk -F= '/^VERSION_CODENAME=/{print $2}' /etc/os-release)"

    # grab dynamic latest LTS version
    if [[ "$MARIADB_VERSION" == "latest" ]]; then
        msg_info "Resolving latest MariaDB version"
        MARIADB_VERSION=$(curl -fsSL https://mariadb.org | grep -oP 'MariaDB \K10\.[0-9]+' | head -n1)
        if [[ -z "$MARIADB_VERSION" ]]; then
            msg_error "Could not determine latest MariaDB version"
            return 1
        fi
        msg_ok "Latest MariaDB version is $MARIADB_VERSION"
    fi

    local CURRENT_VERSION=""
    if command -v mariadb >/dev/null; then
        CURRENT_VERSION="$(mariadb --version | grep -oP 'Ver\s+\K[0-9]+\.[0-9]+')"
    fi

    if [[ "$CURRENT_VERSION" == "$MARIADB_VERSION" ]]; then
        msg_info "MariaDB $MARIADB_VERSION already installed, checking for upgrade"
        $STD apt-get update
        $STD apt-get install --only-upgrade -y mariadb-server mariadb-client
        msg_ok "MariaDB $MARIADB_VERSION upgraded if applicable"
        return 0
    fi

    if [[ -n "$CURRENT_VERSION" ]]; then
        msg_info "Replacing MariaDB $CURRENT_VERSION with $MARIADB_VERSION (data will be preserved)"
        $STD systemctl stop mariadb >/dev/null 2>&1 || true
        $STD apt-get purge -y 'mariadb*' || true
        rm -f /etc/apt/sources.list.d/mariadb.list /etc/apt/trusted.gpg.d/mariadb.gpg
    else
        msg_info "Installing MariaDB $MARIADB_VERSION"
    fi

    msg_info "Setting up MariaDB Repository"
    curl -fsSL "https://mariadb.org/mariadb_release_signing_key.asc" |
        gpg --dearmor -o /etc/apt/trusted.gpg.d/mariadb.gpg

    echo "deb [signed-by=/etc/apt/trusted.gpg.d/mariadb.gpg] http://mirror.mariadb.org/repo/${MARIADB_VERSION}/debian ${DISTRO_CODENAME} main" \
        >/etc/apt/sources.list.d/mariadb.list

    $STD apt-get update
    $STD apt-get install -y mariadb-server mariadb-client

    msg_ok "Installed MariaDB $MARIADB_VERSION"
}

install_mysql() {
    local MYSQL_VERSION="${MYSQL_VERSION:-8.0}"
    local CURRENT_VERSION=""
    local NEED_INSTALL=false

    if command -v mysql >/dev/null; then
        CURRENT_VERSION="$(mysql --version | grep -oP 'Distrib\s+\K[0-9]+\.[0-9]+')"
        if [[ "$CURRENT_VERSION" != "$MYSQL_VERSION" ]]; then
            msg_info "MySQL $CURRENT_VERSION found, replacing with $MYSQL_VERSION"
            NEED_INSTALL=true
        else
            msg_ok "MySQL $MYSQL_VERSION already installed"
        fi
    else
        msg_info "MySQL not found, installing version $MYSQL_VERSION"
        NEED_INSTALL=true
    fi

    if [[ "$NEED_INSTALL" == true ]]; then
        msg_info "Removing conflicting MySQL packages"
        $STD systemctl stop mysql >/dev/null 2>&1 || true
        $STD apt-get purge -y 'mysql*'
        rm -f /etc/apt/sources.list.d/mysql.list /etc/apt/trusted.gpg.d/mysql.gpg

        msg_info "Setting up MySQL APT Repository"
        DISTRO_CODENAME="$(awk -F= '/VERSION_CODENAME/ { print $2 }' /etc/os-release)"
        curl -fsSL https://repo.mysql.com/RPM-GPG-KEY-mysql-2022 | gpg --dearmor -o /etc/apt/trusted.gpg.d/mysql.gpg
        echo "deb [signed-by=/etc/apt/trusted.gpg.d/mysql.gpg] https://repo.mysql.com/apt/debian/ ${DISTRO_CODENAME} mysql-${MYSQL_VERSION}" \
            >/etc/apt/sources.list.d/mysql.list

        $STD apt-get update
        $STD apt-get install -y mysql-server

        msg_ok "Installed MySQL $MYSQL_VERSION"
    fi
}

install_php() {
    local PHP_VERSION="${PHP_VERSION:-8.4}"
    local PHP_MODULE="${PHP_MODULE:-}"
    local PHP_APACHE="${PHP_APACHE:-NO}"
    local PHP_FPM="${PHP_FPM:-NO}"
    local DEFAULT_MODULES="bcmath,cli,curl,gd,intl,mbstring,opcache,readline,xml,zip"
    local COMBINED_MODULES

    local PHP_MEMORY_LIMIT="${PHP_MEMORY_LIMIT:-512M}"
    local PHP_UPLOAD_MAX_FILESIZE="${PHP_UPLOAD_MAX_FILESIZE:-128M}"
    local PHP_POST_MAX_SIZE="${PHP_POST_MAX_SIZE:-128M}"
    local PHP_MAX_EXECUTION_TIME="${PHP_MAX_EXECUTION_TIME:-300}"

    # Merge default + user-defined modules
    if [[ -n "$PHP_MODULE" ]]; then
        COMBINED_MODULES="${DEFAULT_MODULES},${PHP_MODULE}"
    else
        COMBINED_MODULES="${DEFAULT_MODULES}"
    fi

    # Deduplicate modules
    COMBINED_MODULES=$(echo "$COMBINED_MODULES" | tr ',' '\n' | awk '!seen[$0]++' | paste -sd, -)

    local CURRENT_PHP
    CURRENT_PHP=$(php -v 2>/dev/null | awk '/^PHP/{print $2}' | cut -d. -f1,2)

    if [[ "$CURRENT_PHP" != "$PHP_VERSION" ]]; then
        $STD echo "PHP $CURRENT_PHP detected, migrating to PHP $PHP_VERSION"
        if [[ ! -f /etc/apt/sources.list.d/php.list ]]; then
            $STD curl -fsSLo /tmp/debsuryorg-archive-keyring.deb https://packages.sury.org/debsuryorg-archive-keyring.deb
            $STD dpkg -i /tmp/debsuryorg-archive-keyring.deb
            echo "deb [signed-by=/usr/share/keyrings/deb.sury.org-php.gpg] https://packages.sury.org/php/ $(lsb_release -sc) main" \
                >/etc/apt/sources.list.d/php.list
            $STD apt-get update
        fi

        $STD apt-get purge -y "php${CURRENT_PHP//./}"* || true
    fi

    local MODULE_LIST="php${PHP_VERSION}"
    IFS=',' read -ra MODULES <<<"$COMBINED_MODULES"
    for mod in "${MODULES[@]}"; do
        MODULE_LIST+=" php${PHP_VERSION}-${mod}"
    done

    if [[ "$PHP_APACHE" == "YES" ]]; then
        # Optionally disable old Apache PHP module
        if [[ -f /etc/apache2/mods-enabled/php${CURRENT_PHP}.load ]]; then
            $STD a2dismod php${CURRENT_PHP} || true
        fi
    fi

    if [[ "$PHP_FPM" == "YES" ]]; then
        $STD systemctl stop php${CURRENT_PHP}-fpm || true
        $STD systemctl disable php${CURRENT_PHP}-fpm || true
    fi

    $STD apt-get install -y $MODULE_LIST
    msg_ok "Installed PHP $PHP_VERSION with selected modules"

    if [[ "$PHP_APACHE" == "YES" ]]; then
        $STD systemctl restart apache2 || true
    fi

    if [[ "$PHP_FPM" == "YES" ]]; then
        $STD systemctl enable php${PHP_VERSION}-fpm
        $STD systemctl restart php${PHP_VERSION}-fpm
    fi

    # Patch all relevant php.ini files
    local PHP_INI_PATHS=()
    PHP_INI_PATHS+=("/etc/php/${PHP_VERSION}/cli/php.ini")
    [[ "$PHP_FPM" == "YES" ]] && PHP_INI_PATHS+=("/etc/php/${PHP_VERSION}/fpm/php.ini")
    [[ "$PHP_APACHE" == "YES" ]] && PHP_INI_PATHS+=("/etc/php/${PHP_VERSION}/apache2/php.ini")

    for ini in "${PHP_INI_PATHS[@]}"; do
        if [[ -f "$ini" ]]; then
            msg_info "Patching $ini"
            sed -i "s|^memory_limit = .*|memory_limit = ${PHP_MEMORY_LIMIT}|" "$ini"
            sed -i "s|^upload_max_filesize = .*|upload_max_filesize = ${PHP_UPLOAD_MAX_FILESIZE}|" "$ini"
            sed -i "s|^post_max_size = .*|post_max_size = ${PHP_POST_MAX_SIZE}|" "$ini"
            sed -i "s|^max_execution_time = .*|max_execution_time = ${PHP_MAX_EXECUTION_TIME}|" "$ini"
            msg_ok "Patched $ini"
        fi
    done
}

install_composer() {
    local COMPOSER_BIN="/usr/local/bin/composer"
    export COMPOSER_ALLOW_SUPERUSER=1

    # Check if composer is already installed
    if [[ -x "$COMPOSER_BIN" ]]; then
        local CURRENT_VERSION
        CURRENT_VERSION=$("$COMPOSER_BIN" --version | awk '{print $3}')
        msg_info "Composer $CURRENT_VERSION found, updating to latest"
    else
        msg_info "Composer not found, installing latest version"
    fi

    # Download and install latest composer
    curl -fsSL https://getcomposer.org/installer -o /tmp/composer-setup.php
    php /tmp/composer-setup.php --install-dir=/usr/local/bin --filename=composer >/dev/null 2>&1

    if [[ $? -ne 0 ]]; then
        msg_error "Failed to install Composer"
        return 1
    fi

    chmod +x "$COMPOSER_BIN"
    msg_ok "Installed Composer $($COMPOSER_BIN --version | awk '{print $3}')"
}

install_go() {
    local ARCH
    case "$(uname -m)" in
    x86_64) ARCH="amd64" ;;
    aarch64) ARCH="arm64" ;;
    *)
        msg_error "Unsupported architecture: $(uname -m)"
        return 1
        ;;
    esac

    # Determine version
    if [[ -z "$GO_VERSION" || "$GO_VERSION" == "latest" ]]; then
        GO_VERSION=$(curl -fsSL https://go.dev/VERSION?m=text | head -n1 | sed 's/^go//')
        if [[ -z "$GO_VERSION" ]]; then
            msg_error "Could not determine latest Go version"
            return 1
        fi
        msg_info "Detected latest Go version: $GO_VERSION"
    fi

    local GO_BIN="/usr/local/bin/go"
    local GO_INSTALL_DIR="/usr/local/go"

    if [[ -x "$GO_BIN" ]]; then
        local CURRENT_VERSION
        CURRENT_VERSION=$("$GO_BIN" version | awk '{print $3}' | sed 's/go//')
        if [[ "$CURRENT_VERSION" == "$GO_VERSION" ]]; then
            msg_ok "Go $GO_VERSION already installed"
            return 0
        else
            msg_info "Go $CURRENT_VERSION found, upgrading to $GO_VERSION"
            rm -rf "$GO_INSTALL_DIR"
        fi
    else
        msg_info "Installing Go $GO_VERSION"
    fi

    local TARBALL="go${GO_VERSION}.linux-${ARCH}.tar.gz"
    local URL="https://go.dev/dl/${TARBALL}"
    local TMP_TAR=$(mktemp)

    curl -fsSL "$URL" -o "$TMP_TAR" || {
        msg_error "Failed to download $TARBALL"
        return 1
    }

    tar -C /usr/local -xzf "$TMP_TAR"
    ln -sf /usr/local/go/bin/go /usr/local/bin/go
    ln -sf /usr/local/go/bin/gofmt /usr/local/bin/gofmt
    rm -f "$TMP_TAR"

    msg_ok "Installed Go $GO_VERSION"
}

install_java() {
    local JAVA_VERSION="${JAVA_VERSION:-17}"
    local DISTRO_CODENAME
    DISTRO_CODENAME=$(awk -F= '/VERSION_CODENAME/ { print $2 }' /etc/os-release)
    local DESIRED_PACKAGE="temurin-${JAVA_VERSION}-jdk"

    # Add Adoptium repo if missing
    if [[ ! -f /etc/apt/sources.list.d/adoptium.list ]]; then
        msg_info "Setting up Adoptium Repository"
        mkdir -p /etc/apt/keyrings
        curl -fsSL "https://packages.adoptium.net/artifactory/api/gpg/key/public" | gpg --dearmor -o /etc/apt/trusted.gpg.d/adoptium.gpg
        echo "deb [signed-by=/etc/apt/trusted.gpg.d/adoptium.gpg] https://packages.adoptium.net/artifactory/deb ${DISTRO_CODENAME} main" \
            >/etc/apt/sources.list.d/adoptium.list
        $STD apt-get update
        msg_ok "Set up Adoptium Repository"
    fi

    # Detect currently installed temurin version
    local INSTALLED_VERSION=""
    if dpkg -l | grep -q "temurin-.*-jdk"; then
        INSTALLED_VERSION=$(dpkg -l | awk '/temurin-.*-jdk/{print $2}' | grep -oP 'temurin-\K[0-9]+')
    fi

    if [[ "$INSTALLED_VERSION" == "$JAVA_VERSION" ]]; then
        msg_info "Temurin JDK $JAVA_VERSION already installed, updating if needed"
        $STD apt-get update
        $STD apt-get install --only-upgrade -y "$DESIRED_PACKAGE"
        msg_ok "Updated Temurin JDK $JAVA_VERSION (if applicable)"
    else
        if [[ -n "$INSTALLED_VERSION" ]]; then
            msg_info "Removing Temurin JDK $INSTALLED_VERSION"
            $STD apt-get purge -y "temurin-${INSTALLED_VERSION}-jdk"
        fi

        msg_info "Installing Temurin JDK $JAVA_VERSION"
        $STD apt-get install -y "$DESIRED_PACKAGE"
        msg_ok "Installed Temurin JDK $JAVA_VERSION"
    fi
}

install_mongodb() {
    local MONGO_VERSION="${MONGO_VERSION:-8.0}"
    local DISTRO_CODENAME
    DISTRO_CODENAME=$(awk -F= '/VERSION_CODENAME/ { print $2 }' /etc/os-release)
    local REPO_LIST="/etc/apt/sources.list.d/mongodb-org-${MONGO_VERSION}.list"

    # Aktuell installierte Major-Version ermitteln
    local INSTALLED_VERSION=""
    if command -v mongod >/dev/null; then
        INSTALLED_VERSION=$(mongod --version | awk '/db version/{print $3}' | cut -d. -f1,2)
    fi

    if [[ "$INSTALLED_VERSION" == "$MONGO_VERSION" ]]; then
        msg_info "MongoDB $MONGO_VERSION already installed, checking for upgrade"
        $STD apt-get update
        $STD apt-get install --only-upgrade -y mongodb-org
        msg_ok "MongoDB $MONGO_VERSION upgraded if needed"
        return 0
    fi

    # Ältere Version entfernen (nur Packages, nicht Daten!)
    if [[ -n "$INSTALLED_VERSION" ]]; then
        msg_info "Replacing MongoDB $INSTALLED_VERSION with $MONGO_VERSION (data will be preserved)"
        $STD systemctl stop mongod || true
        $STD apt-get purge -y mongodb-org || true
        rm -f /etc/apt/sources.list.d/mongodb-org-*.list
        rm -f /etc/apt/trusted.gpg.d/mongodb-*.gpg
    else
        msg_info "Installing MongoDB $MONGO_VERSION"
    fi

    # MongoDB Repo hinzufügen
    curl -fsSL "https://pgp.mongodb.com/server-${MONGO_VERSION}.asc" | gpg --dearmor -o "/etc/apt/trusted.gpg.d/mongodb-${MONGO_VERSION}.gpg"
    echo "deb [signed-by=/etc/apt/trusted.gpg.d/mongodb-${MONGO_VERSION}.gpg] https://repo.mongodb.org/apt/debian ${DISTRO_CODENAME}/mongodb-org/${MONGO_VERSION} main" \
        >"$REPO_LIST"

    $STD apt-get update
    $STD apt-get install -y mongodb-org

    # Sicherstellen, dass Datenverzeichnis intakt bleibt
    mkdir -p /var/lib/mongodb
    chown -R mongodb:mongodb /var/lib/mongodb

    $STD systemctl enable mongod
    $STD systemctl start mongod
    msg_ok "MongoDB $MONGO_VERSION installed and started"
}

fetch_and_deploy_gh_release() {
    local repo="$1"
    local app=$(echo ${APPLICATION,,} | tr -d ' ')
    local api_url="https://api.github.com/repos/$repo/releases/latest"
    local header=()
    local attempt=0
    local max_attempts=3
    local api_response tag http_code
    local current_version=""
    local curl_timeout="--connect-timeout 10 --max-time 30"

    # Check if the app directory exists and if there's a version file
    if [[ -f "/opt/${app}_version.txt" ]]; then
        current_version=$(cat "/opt/${app}_version.txt")
        $STD msg_info "Current version: $current_version"
    fi

    # ensure that jq is installed
    if ! command -v jq &>/dev/null; then
        $STD msg_info "Installing jq..."
        $STD apt-get update -qq &>/dev/null
        $STD apt-get install -y jq &>/dev/null || {
            msg_error "Failed to install jq"
            return 1
        }
    fi

    [[ -n "${GITHUB_TOKEN:-}" ]] && header=(-H "Authorization: token $GITHUB_TOKEN")

    until [[ $attempt -ge $max_attempts ]]; do
        ((attempt++)) || true
        $STD msg_info "[$attempt/$max_attempts] Fetching GitHub release for $repo...\n"

        api_response=$(curl $curl_timeout -fsSL -w "%{http_code}" -o /tmp/gh_resp.json "${header[@]}" "$api_url")
        http_code="${api_response:(-3)}"

        if [[ "$http_code" == "404" ]]; then
            msg_error "Repository $repo has no Release candidate (404)"
            return 1
        fi

        if [[ "$http_code" != "200" ]]; then
            $STD msg_info "Request failed with HTTP $http_code, retrying...\n"
            sleep $((attempt * 2))
            continue
        fi

        api_response=$(</tmp/gh_resp.json)

        if echo "$api_response" | grep -q "API rate limit exceeded"; then
            msg_error "GitHub API rate limit exceeded."
            return 1
        fi

        if echo "$api_response" | jq -e '.message == "Not Found"' &>/dev/null; then
            msg_error "Repository not found: $repo"
            return 1
        fi

        tag=$(echo "$api_response" | jq -r '.tag_name // .name // empty')
        [[ "$tag" =~ ^v[0-9] ]] && tag="${tag:1}"

        if [[ -z "$tag" ]]; then
            $STD msg_info "Empty tag received, retrying...\n"
            sleep $((attempt * 2))
            continue
        fi

        $STD msg_ok "Found release: $tag for $repo"
        break
    done

    if [[ -z "$tag" ]]; then
        msg_error "Failed to fetch release for $repo after $max_attempts attempts."
        exit 1
    fi

    # Version comparison (if we already have this version, skip)
    if [[ "$current_version" == "$tag" ]]; then
        $STD msg_info "Already running the latest version ($tag). Skipping update."
        return 0
    fi

    local version="$tag"
    local base_url="https://github.com/$repo/releases/download/v$tag"
    local tmpdir
    tmpdir=$(mktemp -d) || return 1

    # Extract list of assets from the Release API
    local assets urls
    assets=$(echo "$api_response" | jq -r '.assets[].browser_download_url') || true

    # Detect current architecture
    local arch
    if command -v dpkg &>/dev/null; then
        arch=$(dpkg --print-architecture)
    elif command -v uname &>/dev/null; then
        case "$(uname -m)" in
        x86_64) arch="amd64" ;;
        aarch64) arch="arm64" ;;
        armv7l) arch="armv7" ;;
        armv6l) arch="armv6" ;;
        *) arch="unknown" ;;
        esac
    else
        arch="unknown"
    fi
    $STD msg_info "Detected system architecture: $arch"

    # Try to find a matching asset for our architecture
    local url=""
    for u in $assets; do
        if [[ "$u" =~ $arch.*\.tar\.gz$ ]]; then
            url="$u"
            $STD msg_info "Found matching architecture asset: $url"
            break
        fi
    done

    # Fallback to other architectures if our specific one isn't found
    if [[ -z "$url" ]]; then
        for u in $assets; do
            if [[ "$u" =~ (x86_64|amd64|arm64|armv7|armv6).*\.tar\.gz$ ]]; then
                url="$u"
                $STD msg_info "Architecture-specific asset not found, using: $url"
                break
            fi
        done
    fi

    # Fallback to any tar.gz
    if [[ -z "$url" ]]; then
        for u in $assets; do
            if [[ "$u" =~ \.tar\.gz$ ]]; then
                url="$u"
                $STD msg_info "Using generic tarball: $url"
                break
            fi
        done
    fi

    # Final fallback to GitHub source tarball
    if [[ -z "$url" ]]; then
        url="https://github.com/$repo/archive/refs/tags/$version.tar.gz"
        $STD msg_info "Trying GitHub source tarball fallback: $url"
    fi

    local filename="${url##*/}"
    $STD msg_info "Downloading $url"

    if ! curl $curl_timeout -fsSL -o "$tmpdir/$filename" "$url"; then
        msg_error "Failed to download release asset from $url"
        rm -rf "$tmpdir"
        return 1
    fi

    mkdir -p "/opt/$app"

    tar -xzf "$tmpdir/$filename" -C "$tmpdir"
    local content_root
    content_root=$(find "$tmpdir" -mindepth 1 -maxdepth 1 -type d)
    if [[ $(echo "$content_root" | wc -l) -eq 1 ]]; then
        cp -r "$content_root"/* "/opt/$app/"
    else
        cp -r "$tmpdir"/* "/opt/$app/"
    fi

    echo "$version" >"/opt/${app}_version.txt"
    $STD msg_ok "Deployed $app v$version to /opt/$app"
    rm -rf "$tmpdir"
}

setup_local_ip_helper() {
    local BASE_DIR="/usr/local/community-scripts/ip-management"
    local SCRIPT_PATH="$BASE_DIR/update_local_ip.sh"
    local IP_FILE="/run/local-ip.env"
    local DISPATCHER_SCRIPT="/etc/networkd-dispatcher/routable.d/10-update-local-ip.sh"

    mkdir -p "$BASE_DIR"

    # Install networkd-dispatcher if not present
    if ! dpkg -s networkd-dispatcher >/dev/null 2>&1; then
      $STD apt-get update -qq
      $STD apt-get install -yq networkd-dispatcher
    fi

    # Write update_local_ip.sh
    cat <<'EOF' >"$SCRIPT_PATH"
#!/bin/bash
set -euo pipefail

IP_FILE="/run/local-ip.env"
mkdir -p "$(dirname "$IP_FILE")"

get_current_ip() {
    local targets=("8.8.8.8" "1.1.1.1" "192.168.1.1" "10.0.0.1" "172.16.0.1" "default")
    local ip

    for target in "${targets[@]}"; do
        if [[ "$target" == "default" ]]; then
            ip=$(ip route get 1 2>/dev/null | awk '{for(i=1;i<=NF;i++) if ($i=="src") print $(i+1)}')
        else
            ip=$(ip route get "$target" 2>/dev/null | awk '{for(i=1;i<=NF;i++) if ($i=="src") print $(i+1)}')
        fi
        if [[ -n "$ip" ]]; then
            echo "$ip"
            return 0
        fi
    done

    return 1
}

current_ip="$(get_current_ip)"

if [[ -z "$current_ip" ]]; then
    echo "[ERROR] Could not detect local IP" >&2
    exit 1
fi

if [[ -f "$IP_FILE" ]]; then
    source "$IP_FILE"
    [[ "$LOCAL_IP" == "$current_ip" ]] && exit 0
fi

echo "LOCAL_IP=$current_ip" > "$IP_FILE"
echo "[INFO] LOCAL_IP updated to $current_ip"
EOF

    chmod +x "$SCRIPT_PATH"

    # Install dispatcher hook
    mkdir -p "$(dirname "$DISPATCHER_SCRIPT")"
    cat <<EOF >"$DISPATCHER_SCRIPT"
#!/bin/bash
$SCRIPT_PATH
EOF

    chmod +x "$DISPATCHER_SCRIPT"
    systemctl enable --now networkd-dispatcher.service

    $STD msg_ok "LOCAL_IP helper installed using networkd-dispatcher"
}

import_local_ip() {
    local IP_FILE="/run/local-ip.env"
    if [[ -f "$IP_FILE" ]]; then
        # shellcheck disable=SC1090
        source "$IP_FILE"
    fi

    if [[ -z "${LOCAL_IP:-}" ]]; then
        get_current_ip() {
            local targets=("8.8.8.8" "1.1.1.1" "192.168.1.1" "10.0.0.1" "172.16.0.1" "default")
            local ip

            for target in "${targets[@]}"; do
                if [[ "$target" == "default" ]]; then
                    ip=$(ip route get 1 2>/dev/null | awk '{for(i=1;i<=NF;i++) if ($i=="src") print $(i+1)}')
                else
                    ip=$(ip route get "$target" 2>/dev/null | awk '{for(i=1;i<=NF;i++) if ($i=="src") print $(i+1)}')
                fi
                if [[ -n "$ip" ]]; then
                    echo "$ip"
                    return 0
                fi
            done

            return 1
        }

        LOCAL_IP="$(get_current_ip || true)"
        if [[ -z "$LOCAL_IP" ]]; then
            msg_error "Could not determine LOCAL_IP"
            return 1
        fi
    fi

    export LOCAL_IP
}