ci: update Linux CI/CD to use build.zig

Author: mlugg

.github/workflows/CD.yml

@@ -12,16 +12,17 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with: { fetch-depth: 0 }
-      - name: Install Dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y g++-10-multilib
+      - uses: mlugg/setup-zig@v1
+        with:
+          version: 0.14.0
       - name: Build
         env:
-          RELEASE_BUILD: 1
           DEMO_SIGN_PUBKEY: ${{ secrets.SAR_DEMO_SIGN_PUBKEY }}
           DEMO_SIGN_PRIVKEY: ${{ secrets.SAR_DEMO_SIGN_PRIVKEY }}
         run: make -j$(nproc)
+        run: |
+          zig build -Doptimize=ReleaseFast -Ddemo-sign-pubkey="$DEMO_SIGN_PUBKEY" -Ddemo-sign-privkey="$DEMO_SIGN_PRIVKEY" -Dcanary=false
+          cp zig-out/lib/libsar.so sar.so
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
         with:

.github/workflows/CI.yml

@@ -24,15 +24,16 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with: { fetch-depth: 0 }
-      - name: Install Dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y g++-10-multilib
+      - uses: mlugg/setup-zig@v1
+        with:
+          version: 0.14.0
       - name: Build
         env:
           DEMO_SIGN_PUBKEY: ${{ secrets.SAR_DEMO_SIGN_PUBKEY }}
           DEMO_SIGN_PRIVKEY: ${{ secrets.SAR_DEMO_SIGN_PRIVKEY }}
-        run: make -j$(nproc)
+        run: |
+          zig build -Doptimize=Debug -Ddemo-sign-pubkey="$DEMO_SIGN_PUBKEY" -Ddemo-sign-privkey="$DEMO_SIGN_PRIVKEY" -Dcanary=true
+          cp zig-out/lib/libsar.so sar.so
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
         with: