Update resolvconf.yml

.github/workflows/resolvconf.yml

@@ -6,27 +6,28 @@ on:
 jobs:
   Building:
     name: "Build on Ubuntu"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
+    container: docker.io/centos:8
     steps:
     - uses: actions/checkout@v2
 
     - name: Install dependencies
       run: |
-        sudo apt -y install gcc bison make centos-release-scl
-        sudo apt -y install devtoolset-8-gcc
-        sudo apt -y install devtoolset-8-gcc-c++
-        sudo apt -y install devtoolset-8-binutils
-        sudo mkdir -p /opt/release/
+        yum -y install gcc bison make centos-release-scl
+        yum -y install devtoolset-8-gcc
+        yum -y install devtoolset-8-gcc-c++
+        yum -y install devtoolset-8-binutils
+        mkdir -p /opt/release/
 
     - name: Build resolvconf v3.12.0
       run: |
-        sudo wget https://github.com/rsmarples/openresolv/archive/openresolv-3.12.0.tar.gz
-        sudo tar xzvf openresolv-3.12.0.tar.gz
+        wget https://github.com/rsmarples/openresolv/archive/openresolv-3.12.0.tar.gz
+        tar xzvf openresolv-3.12.0.tar.gz
         cd openresolv-openresolv-3.12.0
-        sudo ./configure
-        sudo make
-        sudo make install
-        sudo cp ./resolvconf /opt/release/
+        ./configure
+        make
+        make install
+        cp ./resolvconf /opt/release/
 
     - name: Release binaries 
       uses: softprops/action-gh-release@v1
@@ -34,4 +35,4 @@ jobs:
           tag_name: resolvconf v3.12.0
           files: /opt/release/resolvconf
       env:
-          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}