Remove ubuntu:18.04 from ci.yml

Author: pdimov

.github/workflows/ci.yml

@@ -17,24 +17,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - toolset: gcc-4.8
-            cxxstd: "11"
-            container: ubuntu:18.04
-            os: ubuntu-latest
-            install: g++-4.8-multilib
-            address-model: 32,64
-          - toolset: gcc-5
-            cxxstd: "11,14,1z"
-            container: ubuntu:18.04
-            os: ubuntu-latest
-            install: g++-5-multilib
-            address-model: 32,64
-          - toolset: gcc-6
-            cxxstd: "11,14,1z"
-            container: ubuntu:18.04
-            os: ubuntu-latest
-            install: g++-6-multilib
-            address-model: 32,64
           - toolset: gcc-7
             cxxstd: "11,14,17"
             container: ubuntu:20.04
@@ -89,24 +71,6 @@ jobs:
             os: ubuntu-latest
             install: g++-15-multilib
             address-model: 32,64
-          - toolset: clang
-            compiler: clang++-3.9
-            cxxstd: "11,14"
-            container: ubuntu:18.04
-            os: ubuntu-latest
-            install: clang-3.9
-          - toolset: clang
-            compiler: clang++-4.0
-            cxxstd: "11,14"
-            container: ubuntu:18.04
-            os: ubuntu-latest
-            install: clang-4.0
-          - toolset: clang
-            compiler: clang++-5.0
-            cxxstd: "11,14,1z"
-            container: ubuntu:18.04
-            os: ubuntu-latest
-            install: clang-5.0
           - toolset: clang
             compiler: clang++-6.0
             cxxstd: "11,14,17"
@@ -232,13 +196,6 @@ jobs:
           apt-get update
           apt-get -y install sudo python3 git g++ curl xz-utils
 
-      - name: Install nodejs20glibc2.17
-        if: ${{ startsWith( matrix.container, 'ubuntu:1' ) }}
-        run: |
-          curl -LO https://archives.boost.io/misc/node/node-v20.9.0-linux-x64-glibc-217.tar.xz
-          tar -xf node-v20.9.0-linux-x64-glibc-217.tar.xz --strip-components 1 -C /node20217
-          ldd /__e/node20/bin/node
-
       - uses: actions/checkout@v6
 
       - name: Install packages