[nostalgia] Add Mac build job

.gitea/workflows/build.yaml

@@ -3,7 +3,7 @@ run-name: ${{ gitea.actor }} build and test
 on: [push]
 
 jobs:
-  build:
+  build-linux:
     runs-on: olympic
     steps:
       - name: Check out repository code
@@ -24,3 +24,24 @@ jobs:
         with:
           name: nostalgia-linux-x86_64
           path: nostalgia-linux-x86_64.tar
+  build-mac:
+    runs-on: olympic-mac
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - run: make purge configure-debug
+      - run: make build
+      - run: make test
+      - run: make purge configure-asan
+      - run: make build
+      - run: make test
+      - run: make purge configure-release
+      - run: make build
+      - run: make test
+      - run: make install
+      - run: mv dist/mac-arm64-release nostalgia-mac-arm64
+      - run: tar cf nostalgia-mac-arm64.tar nostalgia-mac-arm64
+      - uses: actions/upload-artifact@v3
+        with:
+          name: nostalgia-mac-arm64
+          path: nostalgia-mac-arm64.tar