diff --git a/_nextcloud/.docker-compose.yaml.kate-swp b/_nextcloud/.docker-compose.yaml.kate-swp
new file mode 100644
index 0000000..0d97897
Binary files /dev/null and b/_nextcloud/.docker-compose.yaml.kate-swp differ
diff --git a/_nextcloud/Dockerfile b/_nextcloud/Dockerfile
new file mode 100644
index 0000000..fb2afed
--- /dev/null
+++ b/_nextcloud/Dockerfile
@@ -0,0 +1,2 @@
+FROM nextcloud:latest
+RUN apt-get update -y --quiet && apt-get install -y --quiet ffmpeg php-imagick imagemagick libmagickcore-6.q16-6-extra
diff --git a/_nextcloud/authentik_user_import.py b/_nextcloud/authentik_user_import.py
new file mode 100644
index 0000000..f8d38eb
--- /dev/null
+++ b/_nextcloud/authentik_user_import.py
@@ -0,0 +1,101 @@
+import json
+import requests
+
+# Authentik API credentials and endpoints
+authentik_url = 'https://auth.delmar.bzh'
+authentik_api_key = 'wsH0RN4wHs6cgsTKRrOPUTpZkXXSr8NwDyhBSMDjNFCjSMiyoOXjSfjjRE2t'
+authentik_username = 'akadmin'
+
+# Read the contents of nextcloud_user_info.json
+print("Reading nextcloud_user_info.json...")
+with open('nextcloud_user_info.json', 'r') as file:
+    user_info = json.load(file)
+
+# Extract all groups from user records
+all_groups = set()
+for user_record in user_info:
+    all_groups.update(user_record["groups"])
+
+# Create a session
+session = requests.Session()
+
+# Define headers
+headers = {
+    'Accept': 'application/json',
+    'Authorization': 'Bearer ' + authentik_api_key,
+}
+
+# Fetch existing groups from Authentik
+print("Fetching existing groups from Authentik...")
+authentik_groups_url = f'{authentik_url}/api/v3/core/groups/'  # Updated API endpoint
+response = session.get(authentik_groups_url, headers=headers)
+print(f"Groups URL ({authentik_groups_url}")
+
+# Check for successful response and decode JSON if present
+if response.status_code == 200:
+    try:
+        authentik_groups = response.json()
+        print("Existing groups fetched successfully.")
+    except json.JSONDecodeError as e:
+        print(f"Failed to decode JSON response: {e}")
+        authentik_groups = []
+elif response.status_code == 404:
+    print("The requested resource could not be found. Please check the URL or the resource.")
+else:
+    print(f"Failed to fetch existing groups. Status Code: {response.status_code}")
+    authentik_groups = []
+
+# Check if groups from Nextcloud exist in Authentik, create missing groups
+missing_groups = all_groups - set(authentik_groups)
+for group in missing_groups:
+    group_data = {"name": group}
+    create_group_response = session.post(authentik_groups_url, json=group_data, headers=headers)
+    if create_group_response.status_code == 201:
+        print(f"Group '{group}' created successfully.")
+    else:
+        print(f"Failed to create group '{group}'. Status Code: {create_group_response.status_code}")
+
+# Fetch existing groups from Authentik
+print("Fetching existing groups from Authentik...")
+response = session.get(authentik_groups_url, headers=headers)
+authentik_groups = response.json()
+#print(authentik_groups)
+
+# Create a dictionary mapping group names to group UUIDs
+group_name_to_uuid = {group['name']: group['pk'] for group in authentik_groups['results']}
+print(group_name_to_uuid)
+
+# Import users to Authentik
+print(f"Importing users to Authentik ({authentik_url})...")
+for idx, user_record in enumerate(user_info, start=1):
+    print(f"Processing user {idx}/{len(user_info)} - ID: {user_record['user_id']}")
+
+    # Map Nextcloud groups to Authentik group UUIDs
+    authentik_group_uuids = [group_name_to_uuid[group] for group in user_record['groups'] if group in group_name_to_uuid]
+
+
+    # Format the user record according to Authentik's requirements
+    formatted_user = {
+        "username": user_record["user_id"],
+        "name": user_record["display_name"],
+        "email": user_record["email"],
+        "groups": authentik_group_uuids,
+        "is_active": True,  # Assuming all users are active
+        "type": "internal",  # Assuming all users are internal
+        # Add other fields as required by Authentik's API
+        # Map or transform data fields according to Authentik's expected format
+    }
+
+    # Send the formatted user data to Authentik's API endpoint for user import
+    user_import_url = f"{authentik_url}/api/v3/core/users/"  # Updated API endpoint
+    user_import_response = session.post(user_import_url, json=formatted_user, headers=headers  )
+
+    # Check response status or handle errors based on the API response
+    if user_import_response.status_code == 201:
+        print(f"User {formatted_user['username']} imported successfully.")
+    elif user_import_response.status_code == 400 and user_import_response.json().get('username') == ["This field must be unique."]:
+        print(f"User {formatted_user['username']} already exists. Skipping.")
+    else:
+        print(f"Failed to import user {formatted_user['username']}. Status Code: {user_import_response.status_code}")
+        # Print response content for debugging (if needed)
+        print(user_import_response.content)
diff --git a/_nextcloud/compose.env b/_nextcloud/compose.env
new file mode 100644
index 0000000..d5a350a
--- /dev/null
+++ b/_nextcloud/compose.env
@@ -0,0 +1,13 @@
+NEXTCLOUD_ROOT=/mnt/data/docker/nextcloud
+NEXTCLOUD_DATA=/nfs/cloud
+NEXTCLOUD_IPADDRESS=192.168.1.14
+NEXTCLOUD_FQDN=cloud.delmar.bzh
+MYSQL_ROOT_PASSWORD=transatlantique
+MYSQL_PASSWORD=rehire-thrill-curtain
+COTURN_SECRET=rehire-thrill-curtain
+COLLABORA_FQDN=office.delmar.bzh
+COLLABORA_USERNAME=admin
+COLLABORA_PASSWORD=rehire-thrill-curtain
+TURN_SECRET=eb2bd48deae8d4a0b9c6b72604efe7b13c69205dca8fb1bba4ff0c15aa7efcb3
+SIGNALING_SECRET=ab71e9aa794d39c8eaa3f0e999b216de4262ab2fdf0947ff50848a3c4a21463b
+INTERNAL_SECRET=9382487232e79ea3968c3a61ee8bea4bf03b135fc1567797eab7471749ab3b03
diff --git a/_nextcloud/docker-compose.yaml b/_nextcloud/docker-compose.yaml
new file mode 100644
index 0000000..5ff6ac9
--- /dev/null
+++ b/_nextcloud/docker-compose.yaml
@@ -0,0 +1,157 @@
+# sandy (cloud.delmar.bzh)
+---
+networks:
+ nextcloud:
+
+volumes:
+  html:
+   name: nextcloud_html
+   external: true
+  mariadb:
+    name: nextcloud_mariadb
+    external: true
+  redis:
+    name: nextcloud_redis
+
+services:
+  app:
+    container_name: nextcloud
+    build:
+      context: .
+      dockerfile: Dockerfile
+    depends_on:
+      - mariadb
+      - redis
+    devices:
+      - /dev/dri:/dev/dri
+    environment:
+      NEXTCLOUD_TRUSTED_DOMAINS: cloud.delmar.bzh
+      NEXTCLOUD_DATA_DIR: /srv/nextcloud/data
+      MYSQL_DATABASE: nextcloud
+      MYSQL_USER: nextcloud
+      MYSQL_PASSWORD: rehire-thrill-curtain
+      MYSQL_HOST: nextcloud-mariadb
+      REDIS_HOST: nextcloud-redis
+      NEXTCLOUD_ENABLE_DRI_DEVICE: true
+      PHP_MEMORY_LIMIT: 4G
+      PHP_MAX_EXECUTION_TIME: 7200
+      PHP_OPCACHE_MEMORY_CONSUMPTION: 256
+      UPLOAD_LIMIT: 10G
+      PHP_POST_MAX_SIZE: 10G
+      TZ: Europe/Paris
+    extra_hosts:
+      - cloud.delmar.bzh:192.168.1.14
+      - office.delmar.bzh:192.168.1.14
+    volumes:
+      - html:/var/www/html
+      - /nfs/cloud:/srv/nextcloud/data
+      - type: tmpfs
+        target: /tmp:exec
+    ports:
+      - 35771:80
+    networks:
+      - nextcloud
+    restart: unless-stopped
+    labels:
+      - "dockpeek.link=https://cloud.delmar.bzh"
+      - "dockpeek.tags=frontend,production"
+
+  nextcloud-cron:
+    container_name: nextcloud-cron
+    image: nextcloud
+    depends_on:
+      - app
+    entrypoint: /cron.sh
+    environment:
+      NEXTCLOUD_TRUSTED_DOMAINS: cloud.delmar.bzh
+      NEXTCLOUD_DATA_DIR: /srv/nextcloud/data
+      MYSQL_DATABASE: nextcloud
+      MYSQL_USER: nextcloud
+      MYSQL_PASSWORD: rehire-thrill-curtain
+      MYSQL_HOST: nextcloud-mariadb
+      REDIS_HOST: nextcloud-redis
+      TZ: Europe/Paris
+    volumes:
+      - html:/var/www/html
+      - /nfs/cloud:/srv/nextcloud/data
+    networks:
+      - nextcloud
+    restart: unless-stopped
+    labels:
+      - "dockpeek.tags=backend,maintenance,production"
+
+  mariadb:
+    container_name: nextcloud-mariadb
+    image: mariadb:11.4-ubi
+    environment:
+      MYSQL_ROOT_PASSWORD: transatlantique
+      MYSQL_PASSWORD: rehire-thrill-curtain
+      MYSQL_DATABASE: nextcloud
+      MYSQL_USER: nextcloud
+      TZ: Europe/Paris
+    volumes:
+      - mariadb:/var/lib/mysql
+    networks:
+      - nextcloud
+    restart: unless-stopped
+    labels:
+      - "dockpeek.tags=backend,database,production"
+
+  adminer:
+    container_name: nextcloud-adminer
+    image: adminer
+    environment:
+      ADMINER_DEFAULT_SERVER: mariadb
+    depends_on:
+      - mariadb
+    ports:
+      - 62764:8080
+    networks:
+      - nextcloud
+    restart: unless-stopped
+    labels:
+      - "dockpeek.tags=backend,database,administration,production"
+
+  redis:
+    container_name: nextcloud-redis
+    image: valkey/valkey
+    volumes:
+      - redis:/data
+    networks:
+      - nextcloud
+    restart: unless-stopped
+    labels:
+      - "dockpeek.tags=backend,broker,production"
+
+  coturn:
+    container_name: nextcloud-coturn
+    image: coturn/coturn
+    command:
+      - "--realm"
+      - "cloud.delmar.bzh"
+      - "--static-auth-secret"
+      - "rehire-thrill-curtain"
+      - "--no-stdout-log"
+      - "--log-file"
+      - "stdout"
+      - "--stale-nonce=600"
+      - "--use-auth-secret"
+      - "--server-name=nextcloud-coturn "
+      - "--lt-cred-mech"
+      - "--fingerprint"
+      - "--no-software-attribute"
+      - "--no-multicast-peers"
+      # - "--listening-ip=0.0.0.0 "
+      # - "--external-ip=192.168.1.14"
+      # - "--listening-port=3478"
+      # - "--min-port=49160"
+      # - "--max-port=49200"
+    ports:
+      - 3478:3478
+      - 49160-49200:49160-49200/udp
+    # network_mode: host
+    networks:
+      - nextcloud
+    restart: unless-stopped
+    labels:
+      - "dockpeek.tags=backend,gateway,production"
diff --git a/_nextcloud/nextcloud-aio-compose.yaml b/_nextcloud/nextcloud-aio-compose.yaml
new file mode 100644
index 0000000..e71c37b
--- /dev/null
+++ b/_nextcloud/nextcloud-aio-compose.yaml
@@ -0,0 +1,53 @@
+# sheldon (cloud.delmar.bzh)
+# https://github.com/nextcloud/all-in-one
+---
+name: nextcloud-aio
+
+volumes: # If you want to store the data on a different drive, see https://github.com/nextcloud/all-in-one#how-to-store-the-filesinstallation-on-a-separate-drive
+  nextcloud_aio_mastercontainer:
+    name: nextcloud_aio_mastercontainer # This line is not allowed to be changed as otherwise the built-in backup solution will not work
+
+networks:
+  nextcloud-aio:
+    name: nextcloud-aio
+    driver_opts:
+      com.docker.network.driver.mtu: 1440
+
+services:
+  nextcloud-aio-mastercontainer:
+    image: ghcr.io/nextcloud-releases/all-in-one:latest
+    init: true
+    restart: always
+    container_name: nextcloud-aio-mastercontainer
+    volumes:
+      - nextcloud_aio_mastercontainer:/mnt/docker-aio-config
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    network_mode: bridge
+    networks: ["nextcloud-aio"]
+    ports:
+      # - 80:80
+      - 35771:8080 # This is the AIO interface, served via https and self-signed certificate. See https://github.com/nextcloud/all-in-one#explanation-of-used-ports
+      # - 8443:8443 # Can be removed when running behind a web server or reverse proxy (like Apache, Nginx, Caddy, Cloudflare Tunnel and else). See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
+    environment:
+      # AIO_DISABLE_BACKUP_SECTION: false # Setting this to true allows to hide the backup section in the AIO interface. See https://github.com/nextcloud/all-in-one#how-to-disable-the-backup-section
+      # APACHE_PORT: 11000 # Is needed when running behind a web server or reverse proxy (like Apache, Nginx, Caddy, Cloudflare Tunnel and else). See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
+      # APACHE_IP_BINDING: 127.0.0.1 # Should be set when running behind a web server or reverse proxy (like Apache, Nginx, Caddy, Cloudflare Tunnel and else) that is running on the same host. See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
+      # APACHE_ADDITIONAL_NETWORK: frontend_net # (Optional) Connect the apache container to an additional docker network. Needed when behind a web server or reverse proxy (like Apache, Nginx, Caddy, Cloudflare Tunnel and else) running in a different docker network on same server. See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
+      BORG_RETENTION_POLICY: --keep-within=7d --keep-weekly=4 --keep-monthly=6
+      # COLLABORA_SECCOMP_DISABLED: false # Setting this to true allows to disable Collabora's Seccomp feature. See https://github.com/nextcloud/all-in-one#how-to-disable-collaboras-seccomp-feature
+      # FULLTEXTSEARCH_JAVA_OPTIONS: "-Xms1024M -Xmx1024M" # Allows to adjust the fulltextsearch java options. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-fulltextsearch-java-options
+      NEXTCLOUD_DATADIR: /mnt/data/ncdata
+      NEXTCLOUD_MOUNT: /mnt/data/
+      NEXTCLOUD_UPLOAD_LIMIT: 16G # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-upload-limit-for-nextcloud
+      NEXTCLOUD_MAX_TIME: 3600 # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-max-execution-time-for-nextcloud
+      NEXTCLOUD_MEMORY_LIMIT: 512M # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-php-memory-limit-for-nextcloud
+      # NEXTCLOUD_TRUSTED_CACERTS_DIR: /path/to/my/cacerts # CA certificates in this directory will be trusted by the OS of the nextcloud container (Useful e.g. for LDAPS) See https://github.com/nextcloud/all-in-one#how-to-trust-user-defined-certification-authorities-ca
+      # NEXTCLOUD_STARTUP_APPS: deck twofactor_totp tasks calendar contacts notes # Allows to modify the Nextcloud apps that are installed on starting AIO the first time. See https://github.com/nextcloud/all-in-one#how-to-change-the-nextcloud-apps-that-are-installed-on-the-first-startup
+      NEXTCLOUD_ADDITIONAL_APKS: ffmpeg  imagemagick libmagickcore-6.q16-6-extra
+      NEXTCLOUD_ADDITIONAL_PHP_EXTENSIONS: imagick # php-imagick
+      NEXTCLOUD_ENABLE_DRI_DEVICE: true
+      # NEXTCLOUD_ENABLE_NVIDIA_GPU: true # This allows to enable the NVIDIA runtime and GPU access for containers that profit from it. ⚠️⚠️⚠️ Warning: this only works if an NVIDIA gpu is installed on the server. See https://github.com/nextcloud/all-in-one#how-to-enable-hardware-acceleration-for-nextcloud.
+      NEXTCLOUD_KEEP_DISABLED_APPS: false
+      # SKIP_DOMAIN_VALIDATION: false # This should only be set to true if things are correctly configured. See https://github.com/nextcloud/all-in-one?tab=readme-ov-file#how-to-skip-the-domain-validation
+      TALK_PORT: 3478 # This allows to adjust the port that the talk container is using which is exposed on the host. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-talk-port
+      # WATCHTOWER_DOCKER_SOCKET_PATH: /var/run/docker.sock # Needs to be specified if the docker socket on the host is not located in the default '/var/run/docker.sock'. Otherwise mastercontainer updates will fail. For macos it needs to be '/var/run/docker.sock'
diff --git a/_nextcloud/nextcloud_user_export.sh b/_nextcloud/nextcloud_user_export.sh
new file mode 100644
index 0000000..1539a87
--- /dev/null
+++ b/_nextcloud/nextcloud_user_export.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Run nextcloud occ command to get user list
+user_list=$(docker exec -it nextcloud php occ user:list --output=json)
+
+# Print the user list content for verification
+echo "$user_list"
+
+# Create an empty array to store user details
+user_details=()
+
+# Extract usernames and nicknames using jq
+usernames=$(echo "$user_list" | jq -r 'to_entries[] | "\(.key):\(.value)"')
+
+# Fetch user information for each username
+while IFS= read -r entry; do
+    username=$(echo "$entry" | cut -d ':' -f1)
+
+    if [ -n "$username" ]; then
+        echo "Fetching info for user: $username"
+        # Get user information using user:info for each user
+        info=$(docker exec -it nextcloud php occ user:info "$username" --output=json)
+
+        # Check if the info is not empty and doesn't contain an error message
+        if [ -n "$info" ] && ! echo "$info" | grep -q "user not found"; then
+            user_details+=("$info")
+        else
+            echo "Error fetching info for user: $username"
+        fi
+    fi
+done <<< "$usernames"
+
+# Convert the user details array to JSON format
+user_details_json=$(printf '%s\n' "${user_details[@]}" | jq -s '.')
+
+# Save the retrieved user details directly to a file
+echo "$user_details_json" > nextcloud_user_info.json
+
+echo "User details exported to nextcloud_user_info.json"
+
diff --git a/_nextcloud/nextcloud_user_info.json b/_nextcloud/nextcloud_user_info.json
new file mode 100644
index 0000000..b4612ff
--- /dev/null
+++ b/_nextcloud/nextcloud_user_info.json
@@ -0,0 +1,115 @@
+[
+  {
+    "user_id": "admin",
+    "display_name": "admin",
+    "email": "admin@delmar.bzh",
+    "cloud_id": "admin@cloud.delmar.bzh",
+    "enabled": true,
+    "groups": [
+      "Famille",
+      "admin"
+    ],
+    "quota": "none",
+    "storage": {
+      "free": 4576955072512,
+      "used": 17486479,
+      "total": 4576972558991,
+      "relative": 0,
+      "quota": -3
+    },
+    "first_seen": "unknown",
+    "last_seen": "2025-05-16T08:15:58+00:00",
+    "user_directory": "/srv/nextcloud/data/admin",
+    "backend": "Database"
+  },
+  {
+    "user_id": "Eliot",
+    "display_name": "Eliot",
+    "email": "eliotmarie0@gmail.com",
+    "cloud_id": "Eliot@cloud.delmar.bzh",
+    "enabled": true,
+    "groups": [
+      "Famille",
+      "admin"
+    ],
+    "quota": "none",
+    "storage": {
+      "free": 4576955072512,
+      "used": 1177221802,
+      "total": 4578132294314,
+      "relative": 0.03,
+      "quota": -3
+    },
+    "first_seen": "unknown",
+    "last_seen": "2025-05-16T08:25:13+00:00",
+    "user_directory": "/srv/nextcloud/data/Eliot",
+    "backend": "Database"
+  },
+  {
+    "user_id": "julien",
+    "display_name": "Julieñ",
+    "email": "jme69@delmar.bzh",
+    "cloud_id": "julien@cloud.delmar.bzh",
+    "enabled": true,
+    "groups": [
+      "Famille",
+      "admin"
+    ],
+    "quota": "none",
+    "storage": {
+      "free": 4576955072512,
+      "used": 15910061096,
+      "total": 4592865133608,
+      "relative": 0.35,
+      "quota": -3
+    },
+    "first_seen": "unknown",
+    "last_seen": "2025-05-16T09:10:12+00:00",
+    "user_directory": "/srv/nextcloud/data/julien",
+    "backend": "Database"
+  },
+  {
+    "user_id": "Sabine",
+    "display_name": "Sabine",
+    "email": "sabine.dbm@gmail.com",
+    "cloud_id": "Sabine@cloud.delmar.bzh",
+    "enabled": true,
+    "groups": [
+      "Famille"
+    ],
+    "quota": "none",
+    "storage": {
+      "free": 4576955072512,
+      "used": 62926115,
+      "total": 4577017998627,
+      "relative": 0,
+      "quota": -3
+    },
+    "first_seen": "unknown",
+    "last_seen": "2025-05-16T07:17:06+00:00",
+    "user_directory": "/srv/nextcloud/data/Sabine",
+    "backend": "Database"
+  },
+  {
+    "user_id": "Ugo",
+    "display_name": "Ugo",
+    "email": "ugomarie22@gmail.com",
+    "cloud_id": "Ugo@cloud.delmar.bzh",
+    "enabled": true,
+    "groups": [
+      "Famille"
+    ],
+    "quota": "none",
+    "storage": {
+      "free": 4576955072512,
+      "used": 1019952437,
+      "total": 4577975024949,
+      "relative": 0.02,
+      "quota": -3
+    },
+    "first_seen": "unknown",
+    "last_seen": "2025-05-16T08:05:27+00:00",
+    "user_directory": "/srv/nextcloud/data/Ugo",
+    "backend": "Database"
+  }
+]