build: build binaries with Ubuntu 22.04 (#4545)

Update CI to use the next LTS version instead (22.04).

Ubuntu 20.04 is being EOL'd soon, this effectively bumps glibc requirement from 2.31 to 2.35.

---------

Co-authored-by: David Herberth <[email protected]>

Author: mjq

.github/workflows/build_binary.yml

@@ -12,7 +12,7 @@ env:
 jobs:
   linux:
     name: Linux
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/ci.yml

@@ -245,7 +245,7 @@ jobs:
     name: Build Relay Binary
     runs-on: |-
       ${{fromJson('{
-        "x86_64-unknown-linux-gnu": "ubuntu-20.04",
+        "x86_64-unknown-linux-gnu": "ubuntu-22.04",
         "aarch64-unknown-linux-gnu": "ubuntu-22.04-arm"
       }')[matrix.target] }}
 
@@ -369,7 +369,7 @@ jobs:
   publish-to-dockerhub:
     needs: [build-setup, build-docker]
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     name: Publish Relay to DockerHub
 
     strategy:

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ## Unreleased
 
+**Breaking Changes**:
+
+- With the EOL coming up for Ubuntu 20.04 LTS, all binaries are now built on Ubuntu 22.04 LTS. This increases the minimum required glibc version from 2.31 to 2.35. ([#4545](https://github.com/getsentry/relay/pull/4545))
+
+
 **Features**:
 
 - Tag images with release version. ([#4532](https://github.com/getsentry/relay/pull/4532))