install: Resupport Ubuntu 22.04.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

.github/workflows/production-suite.yml

@@ -106,13 +106,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        extra_args: [""]
         include:
           # Docker images are built from 'tools/ci/Dockerfile'; the comments at
           # the top explain how to build and upload these images.
           - docker_image: zulip/ci:focal
             name: Ubuntu 20.04 production install
             os: focal
-            extra_args: ""
+
+          - docker_image: zulip/ci:jammy
+            name: Ubuntu 22.04 production install
+            os: jammy
 
           - docker_image: zulip/ci:bullseye
             name: Debian 11 production install with custom db name and user

.github/workflows/zulip-ci.yml

@@ -15,6 +15,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        include_documentation_tests: [false]
+        include_frontend_tests: [false]
         include:
           # Base images are built using `tools/ci/Dockerfile.prod.template`.
           # The comments at the top explain how to build and upload these images.
@@ -23,13 +25,15 @@ jobs:
             name: Ubuntu 20.04 (Python 3.8, backend + frontend)
             os: focal
             include_frontend_tests: true
-            include_documentation_tests: false
           # Debian 11 ships with Python 3.9.2.
           - docker_image: zulip/ci:bullseye
             name: Debian 11 (Python 3.9, backend + documentation)
             os: bullseye
             include_documentation_tests: true
-            include_frontend_tests: false
+          # Ubuntu 22.04 ships with Python 3.10.4.
+          - docker_image: zulip/ci:jammy
+            name: Ubuntu 22.04 (Python 3.10, backend)
+            os: jammy
 
     runs-on: ubuntu-latest
     name: ${{ matrix.name }}

docs/development/setup-advanced.md

@@ -12,7 +12,7 @@ Contents:
 If you'd like to install a Zulip development environment on a computer
 that's running one of:
 
-- Ubuntu 20.04
+- Ubuntu 20.04, 22.04
 - Debian 11
 - CentOS 7 (beta)
 - Fedora 33 and 34 (beta)

docs/development/setup-vagrant.md

@@ -49,7 +49,7 @@ a proxy to access the internet.)
 
 - **All**: 2GB available RAM, Active broadband internet connection, [GitHub account][set-up-git].
 - **macOS**: macOS (10.11 El Capitan or newer recommended)
-- **Ubuntu LTS**: 20.04
+- **Ubuntu LTS**: 20.04 or 22.04
 - **Debian**: 11
 - **Windows**: Windows 64-bit (Win 10 recommended), hardware
   virtualization enabled (VT-x or AMD-V), administrator access.

docs/production/requirements.md

@@ -5,6 +5,7 @@ To run a Zulip server, you will need:
 - A dedicated machine or VM
 - A supported OS:
   - Ubuntu 20.04
+  - Ubuntu 22.04
   - Debian 11
 - At least 2 GB RAM, and 10 GB disk space
   - If you expect 100+ users: 4 GB RAM, and 2 CPUs
@@ -32,7 +33,7 @@ on issues you'll encounter](install-existing-server.md).
 
 #### Operating system
 
-Ubuntu 20.04 and Debian 11
+Ubuntu 20.04, Ubuntu 22.04, and Debian 11
 are supported for running Zulip in production. You can also
 run Zulip on other platforms that support Docker using
 [docker-zulip][docker-zulip-homepage].

scripts/lib/install

@@ -212,7 +212,7 @@ if [ -f /etc/os-release ]; then
 fi
 
 case "$os_id $os_version_id" in
-    'debian 11' | 'ubuntu 20.04') ;;
+    'debian 11' | 'ubuntu 20.04' | 'ubuntu 22.04') ;;
     *)
         set +x
         cat <<EOF
@@ -222,6 +222,7 @@ Unsupported OS release: $os_id $os_version_id
 Zulip in production is supported only on:
  - Debian 11
  - Ubuntu 20.04 LTS
+ - Ubuntu 22.04 LTS
 
 For more information, see:
   https://zulip.readthedocs.io/en/latest/production/requirements.html

scripts/setup/apt-repos/zulip/jammy.list

@@ -4,3 +4,9 @@ deb-src http://apt.postgresql.org/pub/repos/apt/ jammy-pgdg main
 # Old versions for https://github.com/pgroonga/pgroonga/issues/203 were not built for jammy
 deb http://apt-archive.postgresql.org/pub/repos/apt/ impish-pgdg-archive main
 deb-src http://apt-archive.postgresql.org/pub/repos/apt/ impish-pgdg-archive main
+deb http://archive.ubuntu.com/ubuntu impish main
+deb http://archive.ubuntu.com/ubuntu impish-updates main
+deb http://archive.ubuntu.com/ubuntu impish-security main
+
+deb http://ppa.launchpad.net/groonga/ppa/ubuntu jammy main
+deb-src http://ppa.launchpad.net/groonga/ppa/ubuntu jammy main

tools/lib/provision.py

@@ -163,7 +163,7 @@ COMMON_YUM_DEPENDENCIES = [
 ]
 
 BUILD_PGROONGA_FROM_SOURCE = False
-if vendor == "debian" and os_version in [] or vendor == "ubuntu" and os_version in ["22.04"]:
+if vendor == "debian" and os_version in [] or vendor == "ubuntu" and os_version in []:
     # For platforms without a PGroonga release, we need to build it
     # from source.
     BUILD_PGROONGA_FROM_SOURCE = True