[CI] Switch to Ubuntu 26.04 (#827)

Author: aobolensk

.github/workflows/c2c-ratio-pr.yml

@@ -15,7 +15,7 @@ permissions:
 
 jobs:
   comment-to-code-ratio:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6

.github/workflows/codeql.yml

@@ -11,7 +11,7 @@ permissions:
 jobs:
   analyze:
     name: Analyze
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     if: ${{ github.repository == 'learning-process/parallel_programming_course' }}
     permissions:
       actions: read
@@ -30,7 +30,7 @@ jobs:
       - name: Setup environment
         run: |
           sudo apt-get update
-          sudo apt-get install -y gcc-14 g++-14 ninja-build mpich libomp-dev valgrind
+          sudo apt-get install -y gcc-15 g++-15 ninja-build mpich libomp-dev valgrind
           python3 -m pip install -r requirements.txt
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1.2
@@ -48,15 +48,15 @@ jobs:
           cmake -S . -B build -G Ninja
           -D CMAKE_BUILD_TYPE=RELEASE
         env:
-          CC: gcc-14
-          CXX: g++-14
+          CC: gcc-15
+          CXX: g++-15
       - name: Build project
         if: matrix.language == 'cpp'
         run: |
           cmake --build build --parallel -- --quiet
         env:
-          CC: gcc-14
-          CXX: g++-14
+          CC: gcc-15
+          CXX: g++-15
       - name: Show ccache stats
         if: matrix.language == 'cpp'
         run: ccache --show-stats

.github/workflows/labeler.yml

@@ -8,7 +8,7 @@ permissions:
 
 jobs:
   label-pull-requests:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     permissions:
       contents: read
       issues: write

.github/workflows/main.yml

@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   ci-scope:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     outputs:
       ppc_tasks: ${{ steps.detect.outputs.ppc_tasks }}
       task_scoped: ${{ steps.detect.outputs.task_scoped }}

.github/workflows/pages.yml

@@ -11,7 +11,7 @@ permissions:
 
 jobs:
   build-doxygen-xml:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
@@ -27,7 +27,7 @@ jobs:
           name: doxygen-documentation-xml
           path: xml
   build-sphinx:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     needs:
       - build-doxygen-xml
     steps:
@@ -68,7 +68,7 @@ jobs:
           name: sphinx-documentation
           path: ./build/docs/_build/html
   build-scoreboard:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
@@ -104,7 +104,7 @@ jobs:
     needs:
       - build-sphinx
       - build-scoreboard
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     environment:
       name: github-pages
     concurrency:

.github/workflows/perf.yml

@@ -9,7 +9,7 @@ permissions:
 
 jobs:
   ubuntu-gcc-build-perf-stats:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     container:
       image: ghcr.io/learning-process/ppc-ubuntu:1.3
       credentials:
@@ -24,7 +24,7 @@ jobs:
         uses: ./.github/actions/download-install
         with:
           path: install
-          name: ubuntu-gcc-install-ubuntu-24.04
+          name: ubuntu-gcc-install-ubuntu-26.04
       - name: Run perf tests
         run: |
           scripts/run_tests.py --running-type=performance

.github/workflows/pre-commit.yml

@@ -10,7 +10,7 @@ permissions:
 jobs:
   link-check:
     if: github.repository == 'learning-process/parallel_programming_course'
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v6
       - name: Check links
@@ -29,7 +29,7 @@ jobs:
             './**/*.rst'
 
   pre-commit:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     container:
       image: ghcr.io/learning-process/ppc-ubuntu:1.3
       credentials:

.github/workflows/static-analysis-pr.yml

@@ -26,7 +26,7 @@ permissions:
 
 jobs:
   ci-scope:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     outputs:
       ppc_tasks: ${{ steps.detect.outputs.ppc_tasks }}
       task_scoped: ${{ steps.detect.outputs.task_scoped }}
@@ -47,7 +47,7 @@ jobs:
   clang-tidy:
     needs:
       - ci-scope
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     container:
       image: ghcr.io/learning-process/ppc-ubuntu:1.3
       credentials:
@@ -98,7 +98,7 @@ jobs:
     needs:
       - ci-scope
       - clang-tidy
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     container:
       image: ghcr.io/learning-process/ppc-ubuntu:1.3
       credentials:
@@ -146,7 +146,7 @@ jobs:
           echo "clang-tidy run has failed. See previous 'Run clang-tidy' stage logs"
           exit 1
   nolint-check:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v6
         with:
@@ -188,7 +188,7 @@ jobs:
 
           echo "No linter suppression markers found in changed files."
   task-backend-api-check:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v6
         with:

.github/workflows/ubuntu.yml

@@ -23,7 +23,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
         build_type: [Release, Debug]
     steps:
       - uses: actions/checkout@v6
@@ -45,7 +45,7 @@ jobs:
           CXX: g++-15
       - name: Archive revert list
         uses: actions/upload-artifact@v7
-        if: ${{ matrix.os == 'ubuntu-24.04' && matrix.build_type == 'Release' }}
+        if: ${{ matrix.os == 'ubuntu-26.04' && matrix.build_type == 'Release' }}
         with:
           name: revert-list
           path: build/revert-list.txt
@@ -78,7 +78,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
     steps:
       - uses: actions/checkout@v6
       - name: Download installed package
@@ -107,7 +107,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
     steps:
       - uses: actions/checkout@v6
       - name: Download installed package
@@ -128,7 +128,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
     steps:
       - uses: actions/checkout@v6
         with:
@@ -174,7 +174,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
     steps:
       - uses: actions/checkout@v6
       - name: Download installed package
@@ -203,7 +203,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
     steps:
       - uses: actions/checkout@v6
       - name: Download installed package
@@ -226,7 +226,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
     steps:
       - uses: actions/checkout@v6
         with:
@@ -274,7 +274,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
     steps:
       - uses: actions/checkout@v6
       - name: Download installed package
@@ -309,7 +309,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     strategy:
       matrix:
-        os: ["ubuntu-24.04"]
+        os: ["ubuntu-26.04"]
     steps:
       - uses: actions/checkout@v6
       - name: Download installed package
@@ -326,7 +326,7 @@ jobs:
     needs:
       - gcc-test-extended
       - clang-test-extended
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     permissions:
       contents: read
       packages: read