CI: don't use ubuntu-latest

.github/workflows/dependency-graph.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   dependency-graph:
     name: Update Dependency Graph
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: scalacenter/sbt-dependency-submission@v2

.github/workflows/format.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   build:
     name: Code is formatted
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     steps:
       - name: Checkout current branch (full)

.github/workflows/headers.yml

@@ -8,7 +8,7 @@ permissions: {}
 jobs:
   check-headers:
     name: Check headers
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.github/workflows/link-validator.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   validate-links:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     steps:
       - name: Checkout

.github/workflows/nightly.yml

@@ -8,7 +8,7 @@ on:
 jobs:
   compile-and-test:
     name: Compile and test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     strategy:
       fail-fast: false

.github/workflows/publish-1.0-docs.yml

@@ -23,7 +23,7 @@ on:
 jobs:
   publish-docs:
     name: Publish documentation to nightlies.apache.org
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     steps:
       - name: Checkout

.github/workflows/publish-1.0-snapshots.yml

@@ -8,7 +8,7 @@ on:
 jobs:
   publish-artifacts:
     name: Publish 1.0 artifacts to Apache Nexus
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     steps:
       - name: Checkout

.github/workflows/publish-1.1-docs.yml

@@ -23,7 +23,7 @@ on:
 jobs:
   publish-docs:
     name: Publish documentation to nightlies.apache.org
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     steps:
       - name: Checkout

.github/workflows/publish-test-reports.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   publish-test-results:
     name: "Publish details with dorny-test-reporter"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     strategy:
       fail-fast: false

.github/workflows/publish.yml

@@ -8,7 +8,7 @@ on:
 jobs:
   publish-artifacts:
     name: Publish artifacts to Apache Nexus
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     steps:
       - name: Checkout
@@ -38,7 +38,7 @@ jobs:
 
   publish-docs:
     name: Publish documentation to nightlies.apache.org
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     steps:
       - name: Checkout

.github/workflows/validate-and-test.yml

@@ -14,7 +14,7 @@ concurrency:
 jobs:
   formatting-check:
     name: Checks
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     steps:
       - name: Checkout
@@ -54,7 +54,7 @@ jobs:
 
   compile-and-test:
     name: Compile and test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository == 'apache/pekko-http'
     strategy:
       fail-fast: false