chg: Use valkey by default

modules/ROOT/pages/dev-docs.adoc

@@ -11,19 +11,19 @@ and gave it a try.
 == General guidelines
 
 * After editing a file, you can run the `stop` and `start` scripts to restart the platform and see the changes.
-  It will restart everything, including the redis databases, and can take a bot of time. See below if you're
+  It will restart everything, including the valkey databases, and can take a bot of time. See below if you're
   working on a specific part of the tool and want to stop/start a specific module.
 * You can disable individual services by commenting them out in `bin/start.py`
 * All the services can be started/killed manually (`CTRL+c` to kill)
 
 == Scripts
 
 * `start`: Starts all the services
-* `stop`: Triggers `shutdown`, stop redis databases.
-* `shutdown`: Requests the services to stop by putting a `shutdown` key in redis, wait for all of them to stop.
-* `run_backend`: Starts/stops redis databases
+* `stop`: Triggers `shutdown`, stop valkey databases.
+* `shutdown`: Requests the services to stop by putting a `shutdown` key in valkey, wait for all of them to stop.
+* `run_backend`: Starts/stops valkey databases
 * `async_capture`: Triggers a capture from the queue. Multiple instances of this process can be run in parallel
-* `background_indexer`: Caches the captures in redis, creates the tree pickles, adds the urls, cookies,
+* `background_indexer`: Caches the captures in valkey, creates the tree pickles, adds the urls, cookies,
   and body hashes in indexes for fast lookup
 * `archiver`: Archives the old captures (default: 180+ days), maintain the indexes files in the capture directories
 * `processing`: Triggers actions happening once a day. Currently: creates the user-agent file of the users of the platform (if enabled)

modules/ROOT/pages/implementation-details.adoc

@@ -6,9 +6,9 @@ developed by others.
 
 == Backend
 
-=== Redis
+=== Valkey
 
-link:https://redis.io/[Redis] is the database used to store the cached information visualized on the web interface.
+link:https://valkey.io/[Valkey] is the database used to store the cached information visualized on the web interface.
 
 === Playwright
 

modules/ROOT/pages/install-lookyloo.adoc

@@ -3,42 +3,40 @@
 
 [IMPORTANT]
 ====
-Requires Python 3.8 or higher (3.10 prefered), expects Ubuntu 22.04 or more recent.
+Requires Python 3.8 or higher (3.12 prefered), expects Ubuntu 22.04 or more recent (24.04 prefered).
 ====
 
 == Install Lookyloo Dependencies
 
 === Install Poetry
 
-link:https://python-poetry.org/[Poetry] is tool to handle dependency installation
+link:https://python-poetry.org/[Poetry] handles dependency installation
 as well as building and packaging of Python packages.
 
-```bash
-curl -sSL https://install.python-poetry.org | python3 -
-```
+See the link:https://python-poetry.org/docs/#installation[installation guide] for more details.
 
-More details in the the link:https://github.com/python-poetry/poetry/#installation[installation guide].
+=== Install Valkey
 
-=== Install Redis
+NOTE: Lacus supports valkey or redis, but valkey is prefered now due to the change of license.
 
-link:https://redis.io/[Redis]: An open source (BSD licensed), in-memory data structure
+link:https://valkey.io/[Valkey]: An open source (BSD licensed), in-memory data structure
 store, used as a database, cache and message broker.
 
-NOTE: Redis should be installed from the source, and the repository must be in
+NOTE: Valkey should be installed from the source, and the repository must be in
 the same directory as the one you will be cloning Lookyloo in to.
 
-NOTE: Since Lookyloo 1.15, redis 7.0 is required.
+NOTE: Since Lookyloo 1.25, valkey 7.2 is required.
 
-In order to compile and test redis, you will need a few packages:
+In order to compile and test valkey, you will need a few packages:
 
 ```bash
 sudo apt-get update
 sudo apt install build-essential tcl
 ```
 
 ```bash
-git clone https://github.com/redis/redis.git
-cd redis
+git clone https://github.com/valkey-io/valkey
+cd valkey
 git checkout 7.2
 make
 # Optionally, you can run the tests:
@@ -51,9 +49,10 @@ cd ..
 === Prerequisites
 
 * Poetry is installed.
-* Redis is installed from the source. The repository must be in the same directory
+* Valkey is installed from the source. The repository must be in the same directory
   as the one you will be cloning Lookyloo in to.
 
+
 * Python3 development package
 
 ```bash
@@ -68,6 +67,14 @@ sudo apt install python3-dev
 git clone https://github.com/Lookyloo/lookyloo.git
 ```
 
+The directory tree must look like that:
+
+```
+.
+├── valkey  => cloned valkey
+└── lookyloo => cloned lookyloo
+```
+
 . Change directory
 +
 ```

modules/ROOT/pages/lookyloo-auth.adoc

@@ -30,7 +30,7 @@ To authenticate your session, open `http://your.lookyloo.instance/login`.
 When logged in, you have access to the following URLs:
 
 * `/hidden`: show the tree hidden on the index
-* `/rebuild_cache`: rebuild only the redis cache. Can take a while, but not as much as `/rebuild_all`
+* `/rebuild_cache`: rebuild only the valkey cache. Can take a while, but not as much as `/rebuild_all`
 * `/rebuild_all`: rebuild all the tree (drop all the pickles of all the trees). **warning**: it can take a very, very long time.
 * `/logout`: drop the session
 * `/tree/<string:tree_uuid>/rebuild`: rebuild the tree

modules/ROOT/pages/update-lookyloo.adoc

@@ -40,7 +40,7 @@ The sections below are only required if the tools have been updated, or if upgra
 poetry self update
 ```
 
-=== Update Redis
+=== Update Valkey
 
 It requires to shutdown lookyloo completely.
 
@@ -50,7 +50,7 @@ From the lookyloo repository:
 poetry run stop
 ```
 
-From the directory you cloned redis into:
+From the directory you cloned valkey into:
 
 ```bash
 # Optional: git checkout <version>