Merge branch 'main' into 488-in-the-http_server_extension_ts-the-effe…

…cts-of-the-first-two-lines-below-are-overridden-by-the-third-line-which-likely-isnt-the-intended-behavior

.github/workflows/build_docker.yml

@@ -19,9 +19,6 @@ jobs:
           - image_name: "ubuntu2204"
             workdir: "tools/docker_for_building/ubuntu/22.04"
             platforms: linux/amd64,linux/arm64
-          - image_name: "ubuntu1804"
-            workdir: "tools/docker_for_building/ubuntu/18.04"
-            platforms: linux/amd64
     runs-on: ubuntu-latest
     steps:
       - name: Checkout

docs/ten_framework/preparation.md

@@ -71,19 +71,11 @@ The TEN framework uses `ten_gn` as its build system. `ten_gn` is a build system
 
 We provide pre-written Docker files that allow you to create a container with all the necessary packages required to build the TEN framework from source.
 
-### Ubuntu 18.04
+### Ubuntu 22.04
 
-Navigate to `tools/docker_for_building/ubuntu/18.04` and run the following commands to create and enter the build environment.
+Navigate to `tools/docker_for_building/ubuntu/22.04` and run the following commands to create and enter the build environment.
 
 ```shell
 docker-compose up -d
-docker-compose run ten-building-ubuntu-1804
-```
-
-### Ubuntu 21.10
-
-Follow the same steps as for Ubuntu 18.04, but use the following command to enter the Ubuntu 21.10 build container.
-
-```shell
-docker-compose run ten-building-ubuntu-2110
+docker-compose run ten-building-ubuntu-2204
 ```