Update publish action to build and publish binaries

.github/workflows/publish.yml

@@ -1,14 +1,17 @@
 name: Publish
 
 on:
+  workflow_dispatch:
   push:
     tags:
       - v[0-9]+.*
+
 permissions:
   contents: write
+
 jobs:
   publish:
-    name: Publish to crates.io
+    name: Publish to crates.io and GitHub
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
@@ -24,6 +27,7 @@ jobs:
         run: cargo test
 
       - name: Check version matches tag
+        if: github.event_name == 'push'
         run: |
           PKG_VERSION=$(cargo pkgid | cut -d# -f2 | cut -d: -f2)
           TAG_VERSION=${GITHUB_REF#refs/tags/v}
@@ -32,12 +36,58 @@ jobs:
             exit 1
           fi
 
+      - name: Build release binaries
+        run: |
+          cargo build --release
+          mkdir -p release-artifacts
+          cp target/release/termv release-artifacts/termv-${{ github.ref_name }}-linux-x86_64
+
       - name: Publish to crates.io
+        if: github.event_name == 'push'
         run: cargo publish
         env:
           CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
 
       - name: Create GitHub Release
+        if: github.event_name == 'push'
         uses: softprops/action-gh-release@v1
         with:
           generate_release_notes: true
+          files: |
+            release-artifacts/*
+
+  build-macos:
+    name: Build macOS binary
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - name: Build release binary
+        run: |
+          cargo build --release
+          mkdir -p release-artifacts
+          cp target/release/termv release-artifacts/termv-${{ github.ref_name }}-darwin-x86_64
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-binary
+          path: release-artifacts/*
+
+  build-windows:
+    name: Build Windows binary
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - name: Build release binary
+        run: |
+          cargo build --release
+          mkdir release-artifacts
+          copy target\release\termv.exe release-artifacts\termv-${{ github.ref_name }}-windows-x86_64.exe
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-binary
+          path: release-artifacts\*