nextcloud-collabora-nodered/bootstrap-install.sh

#!/usr/bin/env bash
# bootstrap-install.sh — klona från Gitea och integrera i befintlig nextcloud-node-red
#
# Skapar INTE ny Node-RED-container. Patchar /home/ncdeploy/nextcloud-node-red och bygger om.
#
# One-liner:
#   curl -fsSL https://git.domain.name/your-user/nextcloud-collabora-nodered/raw/branch/main/bootstrap-install.sh | bash
#
# Som ncdeploy (rekommenderat):
#   curl -fsSL ... | sudo -u ncdeploy bash
#
set -euo pipefail

VERSION="1.0.0"
GIT_REPO_URL="${GIT_REPO_URL:-https://git.domain.name/your-user/nextcloud-collabora-nodered.git}"
GIT_BRANCH="${GIT_BRANCH:-main}"
INSTALL_MODE="${INSTALL_MODE:-integrate}"

# Som root: använd ncdeploy-sökvägar (inte /root)
if [ "$(id -u)" -eq 0 ] && [ -d "/home/ncdeploy" ]; then
    INSTALL_DIR="${INSTALL_DIR:-/home/ncdeploy/nextcloud-collabora-nodered}"
    NODERED_DIR="${NODERED_DIR:-/home/ncdeploy/nextcloud-node-red}"
else
    INSTALL_DIR="${INSTALL_DIR:-${HOME}/nextcloud-collabora-nodered}"
    NODERED_DIR="${NODERED_DIR:-${HOME}/nextcloud-node-red}"
fi

NC_HOST="${NC_HOST:-cloud.domain.name}"
CODE_CONTAINER="${CODE_CONTAINER:-code}"
NODERED_CONTAINER="${NODERED_CONTAINER:-nextcloud-node-red}"
NODERED_PORT="${NODERED_PORT:-1880}"
SKIP_APT="${SKIP_APT:-0}"
SKIP_DOCKER_INSTALL="${SKIP_DOCKER_INSTALL:-1}"

log() { printf '[bootstrap] %s\n' "$*"; }
warn() { printf '[bootstrap] VARNING: %s\n' "$*" >&2; }
die() { printf '[bootstrap] FEL: %s\n' "$*" >&2; exit 1; }

run_as_root() {
    if [ "$(id -u)" -eq 0 ]; then "$@"; elif command -v sudo >/dev/null 2>&1; then sudo "$@"; else die "sudo krävs"; fi
}

install_apt_packages() {
    [ "${SKIP_APT}" = "1" ] && return 0
    command -v apt-get >/dev/null 2>&1 || return 0
    log "Installerar git, curl, rsync..."
    run_as_root apt-get update -qq
    run_as_root apt-get install -y -qq git curl ca-certificates rsync
}

install_docker() {
    [ "${SKIP_DOCKER_INSTALL}" = "1" ] && return 0
    command -v docker >/dev/null 2>&1 && docker info >/dev/null 2>&1 && return 0
    log "Installerar Docker..."
    curl -fsSL https://get.docker.com | run_as_root sh
}

clone_or_update_repo() {
    if [ -d "${INSTALL_DIR}/.git" ]; then
        log "Uppdaterar ${INSTALL_DIR}..."
        git -C "${INSTALL_DIR}" fetch origin
        git -C "${INSTALL_DIR}" checkout "${GIT_BRANCH}"
        git -C "${INSTALL_DIR}" pull --ff-only origin "${GIT_BRANCH}" || warn "git pull misslyckades"
        return 0
    fi
    log "Klonar ${GIT_REPO_URL} → ${INSTALL_DIR}"
    mkdir -p "$(dirname "${INSTALL_DIR}")"
    git clone --branch "${GIT_BRANCH}" --depth 1 "${GIT_REPO_URL}" "${INSTALL_DIR}"
    if [ "$(id -u)" -eq 0 ] && [ -d "/home/ncdeploy" ]; then
        chown -R ncdeploy:ncdeploy "${INSTALL_DIR}" 2>/dev/null || true
    fi
}

preflight() {
    command -v docker >/dev/null 2>&1 || die "Docker saknas"
    docker ps --format '{{.Names}}' | grep -qx "${NODERED_CONTAINER}" \
        || die "'${NODERED_CONTAINER}' körs inte — detta skript integrerar i befintlig Node-RED, skapar ingen ny"
    docker ps --format '{{.Names}}' | grep -qx "${CODE_CONTAINER}" \
        || die "'${CODE_CONTAINER}' (Collabora) körs inte"
    [ -d "${NODERED_DIR}" ] || die "nextcloud-node-red-katalog saknas: ${NODERED_DIR}"
    log "OK: ${NODERED_CONTAINER} + ${CODE_CONTAINER} körs"
}

main() {
    log "bootstrap v${VERSION} — läge: ${INSTALL_MODE} (befintlig Node-RED :${NODERED_PORT})"
    log "Repo → ${INSTALL_DIR}"
    log "Integrera → ${NODERED_DIR}"

    if [ "$(id -u)" -eq 0 ] && [ -z "${SUDO_USER:-}" ]; then
        warn "Körs som root — rekommenderat: curl ... | sudo -u ncdeploy bash"
    fi

    install_apt_packages
    install_docker
    clone_or_update_repo
    preflight

    chmod +x "${INSTALL_DIR}/install.sh" "${INSTALL_DIR}/scripts/integrate-into-nodered.sh"
    INSTALL_DIR="${INSTALL_DIR}" \
        INSTALL_MODE="${INSTALL_MODE}" \
        NODERED_DIR="${NODERED_DIR}" \
        CODE_CONTAINER="${CODE_CONTAINER}" \
        bash "${INSTALL_DIR}/install.sh"

    local host_ip
    host_ip="$(hostname -I 2>/dev/null | awk '{print $1}' || echo "127.0.0.1")"

    cat <<EOF

================================================================================
Klart — Collabora-noder i befintlig nextcloud-node-red
================================================================================
Node-RED:  http://${host_ip}:${NODERED_PORT}  (samma som förut)
Repo:      ${INSTALL_DIR}
Patchad:   ${NODERED_DIR}

Uppdatera senare:
  cd ${INSTALL_DIR} && git pull && ./install.sh

EOF
}

main "$@"