ci: enable CGO and add Zig setup

-  Remove CGO_ENABLED=0 and enable CGO_ENABLED=1 in .goreleaser.yml
-  Install Zig via setup-zig action in release workflow
-  Set CC=zig cc in CI env for cross-platform builds

Author: epilande

.github/workflows/release.yml

@@ -10,17 +10,23 @@ permissions:
 
 jobs:
   goreleaser:
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
+      - name: Set up Zig
+        uses: goto-bus-stop/setup-zig@v2
+        with:
+          version: "0.13.0"
+
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
           go-version: "1.23.x"
+          cache: true
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6

.goreleaser.yml

@@ -3,21 +3,44 @@ before:
   hooks:
     - go mod tidy
 builds:
-  - binary: grab
+  - id: grab
+    binary: grab
     main: ./cmd/grab
-    goos:
-      - darwin
-      - linux
-      - windows
-    goarch:
-      - amd64
-      - arm64
+    goos: [darwin, linux, windows]
+    goarch: [amd64, arm64]
     env:
-      - CGO_ENABLED=0
+      - CGO_ENABLED=1
+      - CC=cc
+      - CXX=c++
     ldflags:
       - -s -w
       - -X github.com/epilande/codegrab/internal/utils.Version={{.Version}}
       - -X github.com/epilande/codegrab/internal/utils.CommitSHA={{.ShortCommit}}
+    overrides:
+      - goos: linux
+        goarch: amd64
+        env:
+          - CGO_ENABLED=1
+          - CC=zig cc -target x86_64-linux-gnu
+          - CXX=zig c++ -target x86_64-linux-gnu
+      - goos: linux
+        goarch: arm64
+        env:
+          - CGO_ENABLED=1
+          - CC=zig cc -target aarch64-linux-gnu
+          - CXX=zig c++ -target aarch64-linux-gnu
+      - goos: windows
+        goarch: amd64
+        env:
+          - CGO_ENABLED=1
+          - CC=zig cc -target x86_64-windows-gnu
+          - CXX=zig c++ -target x86_64-windows-gnu
+      - goos: windows
+        goarch: arm64
+        env:
+          - CGO_ENABLED=1
+          - CC=zig cc -target aarch64-windows-gnu
+          - CXX=zig c++ -target aarch64-windows-gnu
 archives:
   - formats: [tar.gz]
     name_template: >-