7 changed files with 126 additions and 527 deletions
--- a/bin/timestamp_icloud_photos_for_nextcloud
+++ b/bin/timestamp_icloud_photos_for_nextcloud
@ -1,216 +0,0 @@
-#!/usr/bin/env python3
-
-from subprocess import check_output, CalledProcessError
-from datetime import datetime, timedelta
-from pathlib import Path
-import json
-from argparse import ArgumentParser
-from concurrent.futures import ThreadPoolExecutor, as_completed
-from os import cpu_count
-from time import sleep
-
-EXT_GROUPS = {
-    "quicktime": {".mp4", ".mov", ".heic", ".cr3"},
-    "exif": {".jpg", ".jpeg", ".cr2"},
-}
-DATETIME_KEYS = [
-    ("Composite", "SubSecDateTimeOriginal"),
-    ("Composite", "SubSecCreateDate"),
-    ('ExifIFD', 'DateTimeOriginal'),
-    ('ExifIFD', 'CreateDate'),
-    ('XMP-xmp', 'CreateDate'),
-    ('Keys', 'CreationDate'),
-    ('QuickTime', 'CreateDate'),
-    ('XMP-photoshop', 'DateCreated'),
-]
-
-def run(command):
-    return check_output(command, text=True).strip()
-
-
-def mdls_timestamp(file):
-    for i in range(5): # retry a few times in case of transient mdls failures
-        try:
-            output = run(('mdls', '-raw', '-name', 'kMDItemContentCreationDate', file))
-        except CalledProcessError as e:
-            print(f"{file}: Error running mdls (attempt {i+1}/5): {e}")
-            continue
-
-        try:
-            return datetime.strptime(output, "%Y-%m-%d %H:%M:%S %z")
-        except ValueError as e:
-            print(f"{file}: Error parsing mdls output (attempt {i+1}/5): {e}")
-            continue
-
-        sleep(1)
-
-    raise RuntimeError(f"Failed to get mdls timestamp for {file} after 5 attempts")
-
-
-def exiftool_data(file):
-    try:
-        output = run((
-            'exiftool',
-            '-j', # json
-            '-a', # unknown tags
-            '-u', # unknown values
-            '-g1', # group by category
-            '-time:all', # all time tags
-            '-api', 'QuickTimeUTC=1', # use UTC for QuickTime timestamps
-            '-d', '%Y-%m-%dT%H:%M:%S%z',
-            file,
-        ))
-    except CalledProcessError as e:
-        print(f"Error running exiftool: {e}")
-        return None
-    else:
-        return json.loads(output)[0]
-
-def exiftool_timestamp(file):
-    data = exiftool_data(file)
-    for category, key in DATETIME_KEYS:
-        try:
-            value = data[category][key]
-            return category, key, datetime.strptime(value, '%Y-%m-%dT%H:%M:%S%z')
-        except (TypeError, KeyError, ValueError) as e:
-            continue
-    print(f"⚠️ {file}: No timestamp found in exiftool: " + json.dumps(data, indent=2))
-    return None, None, None
-
-
-def photo_has_embedded_timestamp(file):
-    mdls_ts = mdls_timestamp(file)
-    category, key, exiftool_ts = exiftool_timestamp(file)
-
-    if not exiftool_ts:
-        print(f"⚠️ {file}: No timestamp found in exiftool")
-        return False
-
-    # normalize timezone for comparison
-    exiftool_ts = exiftool_ts.astimezone(mdls_ts.tzinfo)
-    delta = abs(mdls_ts - exiftool_ts)
-
-    if delta < timedelta(hours=1): # allow for small differences
-        print(f"✅ {file}: {mdls_ts.isoformat()} (#{category}:{key})")
-        return True
-    else:
-        print(f"⚠️ {file}: {mdls_ts.isoformat()} != {exiftool_ts} (Δ={delta})")
-        return False
-
-
-def photos_without_embedded_timestamps(directory):
-    executor = ThreadPoolExecutor(max_workers=cpu_count()//2)
-    try:
-        futures = {
-            executor.submit(photo_has_embedded_timestamp, file): file
-                for file in directory.iterdir()
-                if file.is_file()
-                if file.suffix.lower() not in {".aae"}
-                if not file.name.startswith('.')
-        }
-
-        for future in as_completed(futures):
-            file = futures[future]
-            has_ts = future.result()   # raises immediately on first failed future
-
-            if has_ts:
-                file.rename(file.parent / 'ok' / file.name)
-            else:
-                yield file
-
-    except Exception:
-        executor.shutdown(wait=False, cancel_futures=True)
-        raise
-    else:
-        executor.shutdown(wait=True)
-
-
-def exiftool_write(file, assignments):
-    print(f"🔵 {file}: Writing -- {assignments}")
-    return run((
-        "exiftool", "-overwrite_original",
-        "-api", "QuickTimeUTC=1",
-        *[
-            f"-{group}:{tag}={value}"
-            for group, tag, value in assignments
-        ],
-        str(file),
-    ))
-
-
-def add_missing_timestamp(file):
-    data = exiftool_data(file)
-    mdls_ts = mdls_timestamp(file)
-
-    offset = mdls_ts.strftime("%z")
-    offset = f"{offset[:3]}:{offset[3:]}" if len(offset) == 5 else offset
-
-    exif_ts = mdls_ts.strftime("%Y:%m:%d %H:%M:%S")
-    qt_ts = mdls_ts.strftime("%Y:%m:%d %H:%M:%S")
-    qt_ts_tz = f"{qt_ts}{offset}"
-    ext = file.suffix.lower()
-
-    try:
-        if ext in {".heic"}:
-            exiftool_write(file, [
-                ("ExifIFD", "DateTimeOriginal", qt_ts),
-                ("ExifIFD", "CreateDate", qt_ts),
-                ("ExifIFD", "OffsetTime", offset),
-                ("ExifIFD", "OffsetTimeOriginal", offset),
-                ("ExifIFD", "OffsetTimeDigitized", offset),
-                ("QuickTime", "CreateDate", qt_ts_tz),
-                ("Keys", "CreationDate", qt_ts_tz),
-                ("XMP-xmp", "CreateDate", qt_ts_tz),
-            ])
-        elif "QuickTime" in data or ext in {".mp4", ".mov", ".heic", ".cr3"}:
-            exiftool_write(file, [
-                ("QuickTime", "CreateDate", qt_ts_tz),
-                ("Keys", "CreationDate", qt_ts_tz),
-            ])
-        elif "ExifIFD" in data or ext in {".jpg", ".jpeg", ".cr2", ".webp"}:
-            exiftool_write(file, [
-                ("ExifIFD", "DateTimeOriginal", exif_ts),
-                ("ExifIFD", "CreateDate", exif_ts),
-                ("IFD0", "ModifyDate", exif_ts),
-                ("ExifIFD", "OffsetTime", offset),
-                ("ExifIFD", "OffsetTimeOriginal", offset),
-                ("ExifIFD", "OffsetTimeDigitized", offset),
-            ])
-        elif ext in {".png", ".gif", ".avif"}:
-            exiftool_write(file, [
-                ("XMP-xmp", "CreateDate", qt_ts_tz),
-                ("XMP-photoshop", "DateCreated", exif_ts),
-            ])
-        else:
-            print(f"❌ {file}: unsupported type, skipped")
-            return
-
-        if photo_has_embedded_timestamp(file):
-            print(f"✅ {file}: Timestamp successfully added: {mdls_ts.isoformat()}")
-            file.rename(file.parent / 'processed' / file.name)
-            return
-        else:
-            category, key, exiftool_ts = exiftool_timestamp(file)
-            print(f"❌ {file}: Timestamp still wrong/missing after write '{category}:{key}:{exiftool_ts}': #{json.dumps(data, indent=4)}")
-            return
-    except CalledProcessError as e:
-        print(f"❌ {file}: Failed to write timestamp: {e}")
-        return
-
-
-if __name__ == "__main__":
-    parser = ArgumentParser(description="Print timestamps of photos in the current directory.")
-    parser.add_argument("-d", "--directory", help="Directory to scan for photos")
-    args = parser.parse_args()
-
-    directory = Path(args.directory)
-    (directory/'ok').mkdir(exist_ok=True)
-    (directory/'processed').mkdir(exist_ok=True)
-
-    _photos_without_embedded_timestamps = list(photos_without_embedded_timestamps(directory))
-    print(f"{len(_photos_without_embedded_timestamps)} photos without embedded timestamps found.")
-    print("Press Enter to add missing timestamps...")
-    input()
-
-    for file in _photos_without_embedded_timestamps:
-        add_missing_timestamp(file)
--- a/bundles/nextcloud-picsort/files/nextcloud-picsort
+++ b/bundles/nextcloud-picsort/files/nextcloud-picsort
@ -1,209 +1,110 @@
-#!/usr/bin/env python3
-import argparse
-import base64
-import hashlib
-import os
-import shutil
-import subprocess
-from concurrent.futures import ThreadPoolExecutor, as_completed
-from datetime import datetime
-from pathlib import Path
+#!/bin/bash
+set -euo pipefail

+if [[ $# -ne 4 ]]; then
+  echo "Usage: $0 <nc_user> <source_subdir> <dest_subdir> <unsortable_subdir>" >&2
+  exit 1
+fi

-ALLOWED_EXTS = {
-    ".png", ".jpg", ".jpeg", ".heic", ".cr2", ".cr3", ".mp4", ".mov",
-    ".webp", ".avif", ".gif",
+NC_USER="$1"
+SOURCE_SUBDIR="$2"
+DEST_SUBDIR="$3"
+UNSORTABLE_SUBDIR="$4"
+
+REL_SOURCE_PATH="/$NC_USER/files/$SOURCE_SUBDIR"
+ABS_SOURCE_PATH="/var/lib/nextcloud/$NC_USER/files/$SOURCE_SUBDIR"
+
+REL_DEST_PATH="/$NC_USER/files/$DEST_SUBDIR"
+ABS_DEST_PATH="/var/lib/nextcloud/$NC_USER/files/$DEST_SUBDIR"
+
+REL_UNSORTABLE_PATH="/$NC_USER/files/$UNSORTABLE_SUBDIR"
+ABS_UNSORTABLE_PATH="/var/lib/nextcloud/$NC_USER/files/$UNSORTABLE_SUBDIR"
+
+echo "STARTING..."
+
+chown -R www-data:www-data "$ABS_SOURCE_PATH"
+chmod -R 770 "$ABS_SOURCE_PATH"
+
+process_file() {
+  local f="$1"
+  local DATETIME DATE TIME YEAR MONTH DAY HOUR MINUTE SECOND HASH EXT RAW FILE RELPATH DIRNAME
+
+  echo "PROCESSING: $f"
+
+  DATETIME="$(
+    exiftool -s -s -s -CreateDate "$f" 2>/dev/null | head -n1
+  )"
+
+  if [[ -z "$DATETIME" ]]; then
+    DATETIME="$(
+      exiftool -s -s -s -FileModifyDate "$f" 2>/dev/null | head -n1 | cut -d'+' -f1 | cut -d'-' -f1
+    )"
+  fi
+
+  if [[ -z "$DATETIME" ]]; then
+    RELPATH="$(realpath --relative-to="$ABS_SOURCE_PATH" "$f")"
+    DIRNAME="$(dirname "$ABS_UNSORTABLE_PATH/$RELPATH")"
+    echo "UNSORTABLE: $f"
+    mkdir -p "$DIRNAME"
+    mv -n -- "$f" "$DIRNAME/"
+    return 0
+  fi
+
+  DATE="$(cut -d' ' -f1 <<< "$DATETIME")"
+  TIME="$(cut -d' ' -f2 <<< "$DATETIME" | cut -d'+' -f1)"
+
+  YEAR="$(cut -d':' -f1 <<< "$DATE")"
+  MONTH="$(cut -d':' -f2 <<< "$DATE")"
+  DAY="$(cut -d':' -f3 <<< "$DATE")"
+  HOUR="$(cut -d':' -f1 <<< "$TIME")"
+  MINUTE="$(cut -d':' -f2 <<< "$TIME")"
+  SECOND="$(cut -d':' -f3 <<< "$TIME")"
+
+  HASH="$(sha256sum "$f" | awk '{print $1}' | xxd -r -p | base64 | head -c 6 | tr '/+' '_-')"
+  EXT="$(tr '[:upper:]' '[:lower:]' <<< "${f##*.}")"
+
+  if [[ "$EXT" == "cr2" || "$EXT" == "cr3" ]]; then
+    RAW="raw/"
+  else
+    RAW=""
+  fi
+
+  FILE="$ABS_DEST_PATH/$YEAR-$MONTH/${RAW}${YEAR}${MONTH}${DAY}-${HOUR}${MINUTE}${SECOND}_${HASH}.${EXT}"
+  echo "DESTINATION: $FILE"
+  mkdir -p "$(dirname "$FILE")"
+  mv -- "$f" "$FILE"
 }

-DATETIME_KEYS = [
-    ("Composite", "SubSecDateTimeOriginal"),
-    ("Composite", "SubSecCreateDate"),
-    ("ExifIFD", "DateTimeOriginal"),
-    ("ExifIFD", "CreateDate"),
-    ("XMP-xmp", "CreateDate"),
-    ("Keys", "CreationDate"),
-    ("QuickTime", "CreateDate"),
-    ("XMP-photoshop", "DateCreated"),
-]
-
-
-def run(command: list[str], check: bool = True) -> subprocess.CompletedProcess:
-    return subprocess.run(command, text=True, capture_output=True, check=check)
-
-
-def exiftool_data(file: Path) -> dict | None:
-    result = run([
-        "exiftool",
-        "-j",
-        "-a",
-        "-u",
-        "-g1",
-        "-time:all",
-        "-api", "QuickTimeUTC=1",
-        "-d", "%Y-%m-%dT%H:%M:%S%z",
-        str(file),
-    ], check=False)
-    if result.returncode != 0:
-        return None
-    try:
-        data = __import__("json").loads(result.stdout)
-        return data[0] if data else None
-    except Exception:
-        return None
-
-
-def exiftool_timestamp(file: Path) -> datetime | None:
-    data = exiftool_data(file)
-    if not data:
-        return None
-
-    for category, key in DATETIME_KEYS:
-        try:
-            value = data[category][key]
-        except (KeyError, TypeError):
-            continue
-        try:
-            return datetime.strptime(value, "%Y-%m-%dT%H:%M:%S%z")
-        except ValueError:
-            continue
-
-    return None
-
-
-def short_hash(file: Path) -> str:
-    h = hashlib.sha256()
-    with file.open("rb") as fh:
-        for chunk in iter(lambda: fh.read(1024 * 1024), b""):
-            h.update(chunk)
-    digest = h.digest()
-    b64 = base64.b64encode(digest).decode("ascii")
-    return b64[:3].replace("/", "_").replace("+", "-")
-
-
-def build_destination(dest_root: Path, file: Path, ts: datetime) -> Path:
-    ext = file.suffix.lower().lstrip(".")
-    year = ts.strftime("%Y")
-    month = ts.strftime("%m")
-    day = ts.strftime("%d")
-    hour = ts.strftime("%H")
-    minute = ts.strftime("%M")
-    second = ts.strftime("%S")
-    hash_part = short_hash(file)
-
-    raw_subdir = "raw" if ext in {"cr2", "cr3"} else None
-    month_dir = dest_root / f"{year}-{month}"
-    if raw_subdir:
-        month_dir = month_dir / raw_subdir
-
-    filename = f"{year}{month}{day}-{hour}{minute}{second}_{hash_part}.{ext}"
-    return month_dir / filename
-
-
-def move_unsortable(file: Path, source_root: Path, unsortable_root: Path) -> None:
-    relpath = file.relative_to(source_root)
-    target_dir = (unsortable_root / relpath).parent
-    target_dir.mkdir(parents=True, exist_ok=True)
-    shutil.chown(str(target_dir), user="www-data", group="www-data")
-    target = target_dir / file.name
-    if target.exists():
-        return
-    shutil.move(str(file), str(target))
-    shutil.chown(str(target), user="www-data", group="www-data")
-
-
-def move_sorted(file: Path, target: Path) -> None:
-    target.parent.mkdir(parents=True, exist_ok=True)
-    shutil.chown(str(target.parent), user="www-data", group="www-data")
-    shutil.move(str(file), str(target))
-    shutil.chown(str(target), user="www-data", group="www-data")
-
-def process_file(file: Path, source_root: Path, dest_root: Path, unsortable_root: Path) -> tuple[Path, str]:
-    print(f"PROCESSING: {file}")
-    ts = exiftool_timestamp(file)
-
-    if ts is None:
-        print(f"UNSORTABLE: {file}")
-        move_unsortable(file, source_root, unsortable_root)
-        return file, "unsortable"
-
-    target = build_destination(dest_root, file, ts)
-    print(f"DESTINATION: {target}")
-    move_sorted(file, target)
-    return file, "sorted"
-
-
-def scan_nextcloud(rel_source: str, rel_unsortable: str, rel_dest: str) -> None:
-    print("SCANNING...")
-    # run(["chown", "-R", "www-data:www-data", abs_source_path], check=True)
-    # run(["chmod", "-R", "770", abs_source_path], check=True)
-
-    # run(["chown", "-R", "www-data:www-data", abs_dest_path], check=True)
-    # run(["chown", "-R", "www-data:www-data", abs_unsortable_path], check=True)
-    # run(["chmod", "-R", "770", abs_dest_path], check=True)
-    # run(["chmod", "-R", "770", abs_unsortable_path], check=True)
-
-    run(["sudo", "-u", "www-data", "php", "/opt/nextcloud/occ", "files:scan", "--path", rel_source], check=True)
-    run(["sudo", "-u", "www-data", "php", "/opt/nextcloud/occ", "files:scan", "--path", rel_unsortable], check=True)
-    run(["sudo", "-u", "www-data", "php", "/opt/nextcloud/occ", "files:scan", "--path", rel_dest], check=True)
-
-    run(["systemctl", "start", "nextcloud-generate-new-previews.service"], check=True)
-
-
-def iter_files(source_root: Path):
-    for path in source_root.rglob("*"):
-        if path.is_file() and path.suffix.lower() in ALLOWED_EXTS:
-            yield path
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(
-        description="Sort Nextcloud media files by embedded timestamp."
+mapfile -d '' -t FILES < <(
+  find "$ABS_SOURCE_PATH" -type f \( \
+    -iname '*.PNG' -o \
+    -iname '*.JPG' -o \
+    -iname '*.JPEG' -o \
+    -iname '*.HEIC' -o \
+    -iname '*.CR2' -o \
+    -iname '*.CR3' -o \
+    -iname '*.MP4' -o \
+    -iname '*.MOV' \
+  \) -print0
 )
-    parser.add_argument("nc_user")
-    parser.add_argument("source_subdir")
-    parser.add_argument("dest_subdir")
-    parser.add_argument("unsortable_subdir")
-    parser.add_argument("--workers", type=int, default=os.cpu_count() or 1)
-    args = parser.parse_args()

-    nc_user = args.nc_user
-    source_subdir = args.source_subdir
-    dest_subdir = args.dest_subdir
-    unsortable_subdir = args.unsortable_subdir
+if ((${#FILES[@]})); then
+  export -f process_file
+  export ABS_SOURCE_PATH ABS_DEST_PATH ABS_UNSORTABLE_PATH

-    rel_source_path = f"/{nc_user}/files/{source_subdir}"
-    abs_source_path = f"/var/lib/nextcloud/{nc_user}/files/{source_subdir}"
+  printf '%s\0' "${FILES[@]}" |
+    xargs -0 -n1 -P"$(nproc)" bash -c 'process_file "$1"' _

-    rel_dest_path = f"/{nc_user}/files/{dest_subdir}"
-    abs_dest_path = f"/var/lib/nextcloud/{nc_user}/files/{dest_subdir}"
+  echo "SCANNING..."
+  chown -R www-data:www-data "$ABS_DEST_PATH"
+  chown -R www-data:www-data "$ABS_UNSORTABLE_PATH"
+  chmod -R 770 "$ABS_DEST_PATH"
+  chmod -R 770 "$ABS_UNSORTABLE_PATH"
+  sudo -u www-data php /opt/nextcloud/occ files:scan --path "$REL_SOURCE_PATH"
+  sudo -u www-data php /opt/nextcloud/occ files:scan --path "$REL_UNSORTABLE_PATH"
+  sudo -u www-data php /opt/nextcloud/occ files:scan --path "$REL_DEST_PATH"
+else
+  echo "NO MATCHING FILES FOUND."
+fi

-    rel_unsortable_path = f"/{nc_user}/files/{unsortable_subdir}"
-    abs_unsortable_path = f"/var/lib/nextcloud/{nc_user}/files/{unsortable_subdir}"
-
-    source_root = Path(abs_source_path)
-    dest_root = Path(abs_dest_path)
-    unsortable_root = Path(abs_unsortable_path)
-
-    print("STARTING...")
-
-    run(["chown", "-R", "www-data:www-data", str(source_root)], check=True)
-    run(["chmod", "-R", "770", str(source_root)], check=True)
-
-    files = list(iter_files(source_root))
-
-    if not files:
-        print("NO MATCHING FILES FOUND.")
-        print("FINISH.")
-        raise SystemExit(0)
-
-    with ThreadPoolExecutor(max_workers=max(1, args.workers)) as executor:
-        futures = {
-            executor.submit(process_file, file, source_root, dest_root, unsortable_root): file
-            for file in files
-        }
-        for future in as_completed(futures):
-            future.result()
-
-    scan_nextcloud(rel_source_path, rel_unsortable_path, rel_dest_path)
-
-    print("FINISH.")
+echo "FINISH."
--- a/bundles/nextcloud/README.md
+++ b/bundles/nextcloud/README.md
@ -1,71 +0,0 @@
-Nextcloud
-=========
-
-import iphone pictures
----------------------
-
-Use Photos app on macOS
- select library in the left sidebar
- select the pictures
- in menu bar open File > Export Unmodified Original for X Photos
-
-The only reliable way to get some files creation time is being lost with rsync, so
-we need to embed those timestamps on macos first:
-
-```sh
-PHOTOS_PATH="/Users/mwiegand/Desktop/photos"
-bin/timestamp_icloud_photos_for_nextcloud -d "$PHOTOS_PATH"
-rsync -avh --progress --rsync-path="sudo rsync" "$PHOTOS_PATH/" ckn@10.0.0.2:/var/lib/nextcloud/ckn/files/SofortUpload/AutoSort/
-```
-
-preview generator
-----------------
-
-```
-sudo -u www-data php /opt/nextcloud/occ preview:generate-all -w "$(nproc)" -n -vvv
-```
-
-This index speeds up preview generator dramatically:
-```sh
-CREATE INDEX CONCURRENTLY oc_filecache_path_hash_idx
-ON oc_filecache (path_hash);
-```
-
-delete previews:
-```sh
-psql nextcloud -x -c "DELETE FROM oc_previews;"
-rm -rf /var/lib/nextcloud/appdata_oci6dw1woodz/preview/*
-```
-
-https://docs.nextcloud.com/server/stable/admin_manual/configuration_files/previews_configuration.html#maximum-preview-size
-```php
-    'preview_max_x' => 1920,
-    'preview_max_y' => 1920,
-    'preview_max_scale_factor' => 4,
-```
-
-https://github.com/nextcloud/previewgenerator?tab=readme-ov-file#i-dont-want-to-generate-all-the-preview-sizes
-```sh
-sudo -u www-data php /opt/nextcloud/occ config:app:set --value="64 256" previewgenerator squareSizes
-sudo -u www-data php /opt/nextcloud/occ config:app:set --value="" previewgenerator fillWidthHeightSizes # changed
-sudo -u www-data php /opt/nextcloud/occ config:app:set --value="" previewgenerator widthSizes
-sudo -u www-data php /opt/nextcloud/occ config:app:set --value="" previewgenerator heightSizes
-sudo -u www-data php /opt/nextcloud/occ config:app:set preview jpeg_quality --value="75"
-sudo -u www-data php /opt/nextcloud/occ config:app:set --value=0 --type=integer previewgenerator job_max_previews # in favour of systemd timer
-```
-
-gen previews
-```sh
-php /opt/nextcloud/occ preview:generate-all --workers="$(nproc)" --no-interaction -vvv
-```
-
-check preview geenration
-```sh
-find /var/lib/nextcloud/appdata_oci6dw1woodz/preview
-# /var/lib/nextcloud/appdata_oci6dw1woodz/preview/6/9/1/f/7/b/4/2822419/64-64-crop.jpg
-# /var/lib/nextcloud/appdata_oci6dw1woodz/preview/6/9/1/f/7/b/4/2822419/256-256-crop.jpg
-# /var/lib/nextcloud/appdata_oci6dw1woodz/preview/6/9/1/f/7/b/4/2822419/1280-1920-max.jpg
-
-du -sh /var/lib/nextcloud/appdata_oci6dw1woodz/preview
-# 28G	/var/lib/nextcloud/appdata_oci6dw1woodz/preview
-```
--- a/bundles/nextcloud/files/rescan
+++ b/bundles/nextcloud/files/rescan
@ -0,0 +1,5 @@
+#!/bin/bash
+
+php /opt/nextcloud/occ files:scan --all
+php /opt/nextcloud/occ files:scan-app-data
+#php /opt/nextcloud/occ preview:generate-all
--- a/bundles/nextcloud/items.py
+++ b/bundles/nextcloud/items.py
@ -146,3 +146,15 @@ actions['nextcloud_add_missing_inidces'] = {
        f'action:extract_nextcloud',
    ],
 }
+
+# RESCAN
+
+files['/opt/nextcloud_rescan'] = {
+    'source': 'rescan',
+    'owner': 'www-data',
+    'group': 'www-data',
+    'mode': '550',
+    'needs': [
+        'action:extract_nextcloud',
+    ],
+}
--- a/bundles/nextcloud/metadata.py
+++ b/bundles/nextcloud/metadata.py
@ -1,5 +1,5 @@
-from shlex import quote
-
+import string
+from uuid import UUID

 defaults = {
    'apt': {
@ -85,35 +85,11 @@ defaults = {
            'user': 'www-data',
            'kill_mode': 'process',
        },
-        'nextcloud-scan-app-data': {
-            'command': '/usr/bin/php /opt/nextcloud/occ files:scan-app-data',
-            'when': 'yearly',
+        'nextcloud-rescan': {
+            'command': '/opt/nextcloud_rescan',
+            'when': 'Sun 00:00:00',
            'user': 'www-data',
        },
-        'nextcloud-scan-files': {
-            'command': '/usr/bin/php /opt/nextcloud/occ files:scan --all',
-            'when': 'weekly',
-            'user': 'www-data',
-            'after': {
-                'nextcloud-scan-app-data.service',
-            },
-        },
-        'nextcloud-generate-all-previews': {
-            'command': '/bin/bash -c ' + quote('php /opt/nextcloud/occ preview:generate-all --workers="$(nproc)" --no-interaction -vvv'),
-            'when': 'monthly',
-            'user': 'www-data',
-            'after': {
-                'nextcloud-scan-files.service',
-            },
-        },
-        'nextcloud-generate-new-previews': {
-            'command': '/usr/bin/php /opt/nextcloud/occ preview:pre-generate',
-            'when': '*:0/5', # every 5 minutes
-            'user': 'www-data',
-            'after': {
-                'nextcloud-generate-all-previews.service',
-            },
-        },
    },
 }

@ -158,18 +134,10 @@ def config(metadata):
                    '127.0.0.1',
                    metadata.get('nextcloud/hostname'),
                ],
-                'enabledPreviewProviders': [
-                    'OC\\Preview\\Image',
-                    'OC\\Preview\\Movie',
-                    'OC\\Preview\\HEIC',
-                ],
-                'preview_max_x': 1920,
-                'preview_max_y': 1920,
-                'preview_max_scale_factor': 4,
                'log_type': 'syslog',
                'syslog_tag': 'nextcloud',
                'logfile': '',
-                'loglevel': 2,
+                'loglevel': 3,
                'default_phone_region': 'DE',
                'versions_retention_obligation': 'auto, 90',
                'simpleSignUpLink.shown': False,
--- a/nodes/home.server.py
+++ b/nodes/home.server.py
@ -167,7 +167,7 @@
                },
            },
        },
-        'systemd-swap': 24_000_000_000,
+        'systemd-swap': 4_000_000_000,
        'twitch-clip-download': {
            'channel_name': 'cronekorkn_',
        },