Switch to alpine for Linux builds

.github/workflows/hero_build.yml

@@ -16,10 +16,10 @@ jobs:
       matrix:
         include:
           - target: x86_64-unknown-linux-musl
-            os: ubuntu-latest
+            os: alpine-latest
             short-name: linux-i64
           - target: aarch64-unknown-linux-musl
-            os: ubuntu-latest
+            os: alpine-latest
             short-name: linux-arm64
             arch: arm64
           - target: aarch64-apple-darwin
@@ -43,6 +43,11 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v4
 
+      # - name: Setup dependencies on Alpine
+      #   if: runner.os == 'Linux'
+      #   run: |
+      #     sudo apk add --no-cache gcc musl-dev openssl-dev openssl-libs-static
+
       - name: Setup V & Herolib
         id: setup
         run: |
@@ -59,7 +64,11 @@ jobs:
         timeout-minutes: 15
         run: |
           set -e
-          v -w -d use_openssl -enable-globals cli/hero.v -o cli/hero-${{ matrix.target }}
+          if [ "${{ runner.os }}" = "Linux" ]; then
+            v -w -d use_openssl -enable-globals -cflags -cc gcc -static cli/hero.v -o cli/hero-${{ matrix.target }}
+          else
+            v -w -d use_openssl -enable-globals cli/hero.v -o cli/hero-${{ matrix.target }}
+          fi
       - name: Upload
         uses: actions/upload-artifact@v4
         with: