Add macOS runners, testing only those for now

.github/workflows/build.yml

@@ -39,49 +39,67 @@ jobs:
 
 
   build-and-test-ubuntu-matrix:
-    runs-on: ubuntu-20.04
     strategy:
       fail-fast: false  # don't cancel other jobs in the matrix if one fails
       matrix:
         include:
-          - container: ubuntu:18.04
-            version: "18.04"
-          - container: ubuntu:20.04
-            version: "20.04"
-          - container: ubuntu:22.04
-            version: "22.04"
-          - container: ubuntu:23.04
-            version: "23.04"
+#         - runner: ubuntu-20.04
+#           container: ubuntu:18.04
+#           osname: ubuntu-18.04
+#         - runner: ubuntu-20.04
+#           container: ubuntu:20.04
+#           osname: ubuntu-20.04
+#         - runner: ubuntu-20.04
+#           container: ubuntu:22.04
+#           osname: ubuntu-22.04
+#         - runner: ubuntu-20.04
+#           container: ubuntu:23.04
+#           osname: ubuntu-23.04
+          - runner: macos-11
+            osname: macos-11
+          - runner: macos-12
+            osname: macos-12
+
+    runs-on: ${{ matrix.runner }}
 
     services:
       redis:
         image: redis:7.0.12-alpine  # Docker Hub image used as a sidecar
 
-    # Specifies to run each job in the container from the matrix
+    # run each job in the container specified (ignored for macOS runners that don't use containers)
     container:
       image: ${{ matrix.container }}
 
     steps:
     - uses: actions/checkout@v3
 
     - name: Fetch package lists
+      if: contains(matrix.osname, 'ubuntu')
       run: apt-get -y update
 
     - name: Install dependencies
+      if: contains(matrix.osname, 'ubuntu')
       run: |
         DEBIAN_FRONTEND=noninteractive apt-get -y --allow-unauthenticated --allow-downgrades --allow-remove-essential --allow-change-held-packages \
           install make gcc libevent-dev libmsgpack-dev curl nodejs python3 python3-pip
 
     - name: Fix pip3 on Ubuntu 23.04
-      if: matrix.container == 'ubuntu:23.04'
+      if: matrix.osname == 'ubuntu:23.04'
       run: rm -f /usr/lib/python$(python3 --version | cut -d ' ' -f 2 | cut -d '.' -f 1,2)/EXTERNALLY-MANAGED
 
     - name: Update Python3 on Ubuntu 18.04
-      if: matrix.container == 'ubuntu:18.04'
+      if: matrix.osname == 'ubuntu:18.04'
       run: |
         DEBIAN_FRONTEND=noninteractive apt-get -y install python3.8
         update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.8 1
 
+    - name: Install dependencies on macOS
+      if: contains(matrix.osname, 'macos')
+      run: |
+        brew install libevent msgpack-c curl node [email protected]
+        brew link --overwrite [email protected]
+        pip3 install --upgrade pip
+
     - name: Build
       run: make
     - name: Run Webdis and test
@@ -95,5 +113,5 @@ jobs:
     - name: Archive logs
       uses: actions/upload-artifact@v3
       with:
-        name: webdis-${{ matrix.version }}.log
+        name: webdis-${{ matrix.osname }}.log
         path: webdis.log