Update docs

32 files changed, 69 insertions, 3 deletions

diff --git a/docs/FAQ.md b/docs/FAQ.md
index 2ef9e6c2..7a941e60 100644
--- a/docs/FAQ.md
+++ b/docs/FAQ.md
@@ -4,6 +4,8 @@ nav_order: 1
 permalink: /faq
 ---
 
+{% include deprecation.html %}
+
 # FAQ
 
 ## Why does Dendrite exist?
diff --git a/docs/INSTALL.md b/docs/INSTALL.md
index 8e72da97..786735c5 100644
--- a/docs/INSTALL.md
+++ b/docs/INSTALL.md
@@ -1,3 +1,6 @@
+
+{% include deprecation.html %}
+
 # Installation
 
 Please note that new installation instructions can be found
diff --git a/docs/_includes/deprecation.html b/docs/_includes/deprecation.html
new file mode 100644
index 00000000..cb7073b1
--- /dev/null
+++ b/docs/_includes/deprecation.html
@@ -0,0 +1,6 @@
+{: .warning-title }
+> This documentation is out of date!
+>
+> This documentation site is for the versions of Dendrite maintained by the <em>Matrix.org Foundation</em> (<a href="https://github.com/matrix-org/dendrite">github.com/matrix-org/dendrite</a>), available under the Apache 2.0 licence.
+>
+> If you are interested in the documentation for a later version of Dendrite, please refer to <a href="https://element-hq.github.io/dendrite/">https://element-hq.github.io/dendrite/</a>.
\ No newline at end of file
diff --git a/docs/_sass/custom/custom.scss b/docs/_sass/custom/custom.scss
deleted file mode 100644
index 8a5ed3d8..00000000
--- a/docs/_sass/custom/custom.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-footer.site-footer {
-    opacity: 10%;
-}
\ No newline at end of file
diff --git a/docs/administration.md b/docs/administration.md
index 08ad7803..15add5b3 100644
--- a/docs/administration.md
+++ b/docs/administration.md
@@ -5,6 +5,8 @@ nav_order: 4
 permalink: /administration
 ---
 
+{% include deprecation.html %}
+
 # Administration
 
 This section contains documentation on managing your existing Dendrite deployment.
diff --git a/docs/administration/1_createusers.md b/docs/administration/1_createusers.md
index cbdccd18..7052004d 100644
--- a/docs/administration/1_createusers.md
+++ b/docs/administration/1_createusers.md
@@ -5,6 +5,8 @@ permalink: /administration/createusers
 nav_order: 1
 ---
 
+{% include deprecation.html %}
+
 # Creating user accounts
 
 User accounts can be created on a Dendrite instance in a number of ways.
diff --git a/docs/administration/2_registration.md b/docs/administration/2_registration.md
index 66949f2c..8599e614 100644
--- a/docs/administration/2_registration.md
+++ b/docs/administration/2_registration.md
@@ -5,6 +5,8 @@ permalink: /administration/registration
 nav_order: 2
 ---
 
+{% include deprecation.html %}
+
 # Enabling registration
 
 Enabling registration allows users to register their own user accounts on your
diff --git a/docs/administration/3_presence.md b/docs/administration/3_presence.md
index 85802537..22c22c9e 100644
--- a/docs/administration/3_presence.md
+++ b/docs/administration/3_presence.md
@@ -5,6 +5,8 @@ permalink: /administration/presence
 nav_order: 3
 ---
 
+{% include deprecation.html %}
+
 # Enabling presence
 
 Dendrite supports presence, which allows you to send your online/offline status
diff --git a/docs/administration/4_adminapi.md b/docs/administration/4_adminapi.md
index 40d02622..1e840d62 100644
--- a/docs/administration/4_adminapi.md
+++ b/docs/administration/4_adminapi.md
@@ -5,6 +5,8 @@ nav_order: 4
 permalink: /administration/adminapi
 ---
 
+{% include deprecation.html %}
+
 # Supported admin APIs
 
 Dendrite supports, at present, a very small number of endpoints that allow
diff --git a/docs/administration/5_optimisation.md b/docs/administration/5_optimisation.md
index 57b7924d..9bcfb658 100644
--- a/docs/administration/5_optimisation.md
+++ b/docs/administration/5_optimisation.md
@@ -6,6 +6,8 @@ nav_order: 5
 permalink: /administration/optimisation
 ---
 
+{% include deprecation.html %}
+
 # Optimise your installation
 
 Now that you have Dendrite running, the following tweaks will improve the reliability
diff --git a/docs/administration/6_troubleshooting.md b/docs/administration/6_troubleshooting.md
index 5f11f993..27916b64 100644
--- a/docs/administration/6_troubleshooting.md
+++ b/docs/administration/6_troubleshooting.md
@@ -5,6 +5,8 @@ nav_order: 6
 permalink: /administration/troubleshooting
 ---
 
+{% include deprecation.html %}
+
 # Troubleshooting
 
 If your Dendrite installation is acting strangely, there are a few things you should
diff --git a/docs/development.md b/docs/development.md
index cf296fb5..2ed616c3 100644
--- a/docs/development.md
+++ b/docs/development.md
@@ -4,6 +4,10 @@ has_children: true
 permalink: /development
 ---
 
+{% include deprecation.html %}
+
+{% include deprecation.html %}
+
 # Development
 
 This section contains documentation that may be useful when helping to develop
diff --git a/docs/development/CONTRIBUTING.md b/docs/development/CONTRIBUTING.md
index caab1e74..0529071d 100644
--- a/docs/development/CONTRIBUTING.md
+++ b/docs/development/CONTRIBUTING.md
@@ -5,6 +5,8 @@ nav_order: 1
 permalink: /development/contributing
 ---
 
+{% include deprecation.html %}
+
 # Contributing to Dendrite
 
 Everyone is welcome to contribute to Dendrite! We aim to make it as easy as
diff --git a/docs/development/PROFILING.md b/docs/development/PROFILING.md
index dc4eca7b..d9141628 100644
--- a/docs/development/PROFILING.md
+++ b/docs/development/PROFILING.md
@@ -5,6 +5,8 @@ nav_order: 4
 permalink: /development/profiling
 ---
 
+{% include deprecation.html %}
+
 # Profiling Dendrite
 
 If you are running into problems with Dendrite using excessive resources (e.g. CPU or RAM) then you can use the profiler to work out what is happening.
diff --git a/docs/development/coverage.md b/docs/development/coverage.md
index 1b15f71a..3ae92c9c 100644
--- a/docs/development/coverage.md
+++ b/docs/development/coverage.md
@@ -5,6 +5,8 @@ nav_order: 3
 permalink: /development/coverage
 ---
 
+{% include deprecation.html %}
+
 ## Running unit tests with coverage enabled
 
 Running unit tests with coverage enabled can be done with the following commands, this will generate a `integrationcover.log`
diff --git a/docs/development/sytest.md b/docs/development/sytest.md
index 2f681f3e..274412ba 100644
--- a/docs/development/sytest.md
+++ b/docs/development/sytest.md
@@ -5,6 +5,8 @@ nav_order: 2
 permalink: /development/sytest
 ---
 
+{% include deprecation.html %}
+
 # SyTest
 
 Dendrite uses [SyTest](https://github.com/matrix-org/sytest) for its
diff --git a/docs/index.md b/docs/index.md
index 64836152..d6070226 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -3,6 +3,8 @@ layout: home
 nav_exclude: true
 ---
 
+{% include deprecation.html %}
+
 # Dendrite
 
 Dendrite is a second-generation Matrix homeserver written in Go! Following the microservice
diff --git a/docs/installation.md b/docs/installation.md
index c38a6dbb..142d2a68 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -5,6 +5,8 @@ nav_order: 2
 permalink: /installation
 ---
 
+{% include deprecation.html %}
+
 # Installation
 
 This section contains documentation on installing a new Dendrite deployment.
diff --git a/docs/installation/1_planning.md b/docs/installation/1_planning.md
index e113ca2d..9174d372 100644
--- a/docs/installation/1_planning.md
+++ b/docs/installation/1_planning.md
@@ -5,6 +5,8 @@ nav_order: 1
 permalink: /installation/planning
 ---
 
+{% include deprecation.html %}
+
 # Planning your installation
 
 ## Database
diff --git a/docs/installation/2_domainname.md b/docs/installation/2_domainname.md
index d86a664c..f658b0f7 100644
--- a/docs/installation/2_domainname.md
+++ b/docs/installation/2_domainname.md
@@ -5,6 +5,8 @@ nav_order: 2
 permalink: /installation/domainname
 ---
 
+{% include deprecation.html %}
+
 # Setting up the domain
 
 Every Matrix server deployment requires a server name which uniquely identifies it. For
diff --git a/docs/installation/docker.md b/docs/installation/docker.md
index 1ecc7c6e..2066f83d 100644
--- a/docs/installation/docker.md
+++ b/docs/installation/docker.md
@@ -6,6 +6,8 @@ nav_order: 4
 permalink: /docker
 ---
 
+{% include deprecation.html %}
+
 # Installation using Docker
 
 This section contains documentation how to install Dendrite using Docker
diff --git a/docs/installation/docker/1_docker.md b/docs/installation/docker/1_docker.md
index f3399972..4d082d9c 100644
--- a/docs/installation/docker/1_docker.md
+++ b/docs/installation/docker/1_docker.md
@@ -7,6 +7,8 @@ nav_order: 1
 permalink: /installation/docker/install
 ---
 
+{% include deprecation.html %}
+
 # Installing Dendrite using Docker Compose
 
 Dendrite provides an [example](https://github.com/matrix-org/dendrite/blob/main/build/docker/docker-compose.yml) 
diff --git a/docs/installation/helm.md b/docs/installation/helm.md
index dd20e026..b9bf3f3c 100644
--- a/docs/installation/helm.md
+++ b/docs/installation/helm.md
@@ -6,6 +6,8 @@ nav_order: 3
 permalink: /helm
 ---
 
+{% include deprecation.html %}
+
 # Helm
 
 This section contains documentation how to use [Helm](https://helm.sh/) to install Dendrite on a [Kubernetes](https://kubernetes.io/) cluster.
diff --git a/docs/installation/helm/1_helm.md b/docs/installation/helm/1_helm.md
index 00fe4fdc..992b418f 100644
--- a/docs/installation/helm/1_helm.md
+++ b/docs/installation/helm/1_helm.md
@@ -7,6 +7,8 @@ nav_order: 1
 permalink: /installation/helm/install
 ---
 
+{% include deprecation.html %}
+
 # Installing Dendrite using Helm
 
 To install Dendrite using the Helm chart, you first have to add the repository using the following commands:
diff --git a/docs/installation/manual.md b/docs/installation/manual.md
index 3ab1fd62..f5989354 100644
--- a/docs/installation/manual.md
+++ b/docs/installation/manual.md
@@ -6,6 +6,8 @@ nav_order: 5
 permalink: /manual
 ---
 
+{% include deprecation.html %}
+
 # Manual Installation
 
 This section contains documentation how to manually install Dendrite
diff --git a/docs/installation/manual/1_build.md b/docs/installation/manual/1_build.md
index 73a62688..f54b1ac4 100644
--- a/docs/installation/manual/1_build.md
+++ b/docs/installation/manual/1_build.md
@@ -7,6 +7,8 @@ nav_order: 1
 permalink: /installation/manual/build
 ---
 
+{% include deprecation.html %}
+
 # Build all Dendrite commands
 
 Dendrite has numerous utility commands in addition to the actual server binaries.
diff --git a/docs/installation/manual/2_database.md b/docs/installation/manual/2_database.md
index 1be602c6..e1991275 100644
--- a/docs/installation/manual/2_database.md
+++ b/docs/installation/manual/2_database.md
@@ -7,6 +7,8 @@ grand_parent: Installation
 permalink: /installation/manual/database
 ---
 
+{% include deprecation.html %}
+
 # Preparing database storage
 
 Dendrite uses SQL databases to store data. Depending on the database engine being used, you
diff --git a/docs/installation/manual/3_signingkey.md b/docs/installation/manual/3_signingkey.md
index 91289fd6..6a62fa5e 100644
--- a/docs/installation/manual/3_signingkey.md
+++ b/docs/installation/manual/3_signingkey.md
@@ -6,6 +6,8 @@ nav_order: 3
 permalink: /installation/manual/signingkeys
 ---
 
+{% include deprecation.html %}
+
 # Generating signing keys
 
 All Matrix homeservers require a signing private key, which will be used to authenticate
diff --git a/docs/installation/manual/4_configuration.md b/docs/installation/manual/4_configuration.md
index 624cc415..ea00c665 100644
--- a/docs/installation/manual/4_configuration.md
+++ b/docs/installation/manual/4_configuration.md
@@ -6,6 +6,8 @@ nav_order: 4
 permalink: /installation/manual/configuration
 ---
 
+{% include deprecation.html %}
+
 # Configuring Dendrite
 
 A YAML configuration file is used to configure Dendrite. A sample configuration file is
diff --git a/docs/installation/manual/5_starting_dendrite.md b/docs/installation/manual/5_starting_dendrite.md
index d1350437..92d59895 100644
--- a/docs/installation/manual/5_starting_dendrite.md
+++ b/docs/installation/manual/5_starting_dendrite.md
@@ -6,6 +6,8 @@ nav_order: 5
 permalink: /installation/manual/start
 ---
 
+{% include deprecation.html %}
+
 # Starting Dendrite
 
 Once you have completed all preparation and installation steps,
diff --git a/docs/other/p2p.md b/docs/other/p2p.md
index 9f104f02..558ceb1c 100644
--- a/docs/other/p2p.md
+++ b/docs/other/p2p.md
@@ -3,6 +3,8 @@ title: P2P Matrix
 nav_exclude: true
 ---
 
+{% include deprecation.html %}
+
 # P2P Matrix
 
 These are the instructions for setting up P2P Dendrite, current as of May 2020. There's both Go stuff and JS stuff to do to set this up.
diff --git a/docs/other/peeking.md b/docs/other/peeking.md
index c4ae8981..940729f9 100644
--- a/docs/other/peeking.md
+++ b/docs/other/peeking.md
@@ -2,6 +2,8 @@
 nav_exclude: true
 ---
 
+{% include deprecation.html %}
+
 ## Peeking
 
 Local peeking is implemented as per [MSC2753](https://github.com/matrix-org/matrix-doc/pull/2753).