Pin ubuntu versions, move to 22.04 and bookworm

Signed-off-by: apostasie <spam_blackhole@farcloser.world>

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
   build:
     name: Build and Lint
     timeout-minutes: 10
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -34,7 +34,7 @@ jobs:
   build-optimizer:
     name: Build optimizer
     timeout-minutes: 10
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -50,7 +50,7 @@ jobs:
   smoke:
     name: Smoke
     timeout-minutes: 10
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -75,7 +75,7 @@ jobs:
   cross-build-test:
     name: Cross Build Test
     timeout-minutes: 10
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         GOOS: ["linux", "windows", "darwin"]
@@ -95,7 +95,7 @@ jobs:
   coverage:
     name: Code coverage
     timeout-minutes: 10
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: [build]
     steps:
       - name: Checkout code

.github/workflows/e2e.yml

@@ -20,7 +20,7 @@ env:
 
 jobs:
   run-e2e-for-cgroups-v1:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4

.github/workflows/k8s-e2e.yml

@@ -13,7 +13,7 @@ env:
 
 jobs:
   e2e_tests_k8s:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     timeout-minutes: 30
     steps:
       - name: Checkout code

.github/workflows/optimizer.yml

@@ -19,7 +19,7 @@ env:
 
 jobs:
   run_optimizer:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4

.github/workflows/release.yml

@@ -12,7 +12,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         include:
@@ -79,7 +79,7 @@ jobs:
           path: |
             package/*.tar.gz*
   upload:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: [build]
     steps:
       - uses: actions/checkout@v4
@@ -96,7 +96,7 @@ jobs:
             builds/release-tars-**/*
 
   publish-image:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: [build]
     strategy:
       matrix:
@@ -158,7 +158,7 @@ jobs:
           build-args: NYDUS_VER=${{ env.NYDUS_STABLE_VER }}
 
   publish-manifest:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: [publish-image]
     steps:
       - name: Log in to the container registry

integration/Dockerfile

@@ -7,7 +7,7 @@ ARG DOWNLOADS_MIRROR="https://github.com"
 ARG NYDUS_VER=2.2.4
 ARG NERDCTL_VER=1.0.0
 
-FROM golang:1.21.12-bullseye AS golang-base
+FROM golang:1.21.12-bookworm AS golang-base
 
 ARG CONTAINERD_VER
 ARG CONTAINERD_PROJECT