ci: add release workflow for tagged versions

Author: smilexth

.github/workflows/release.yml

@@ -0,0 +1,125 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    name: Build ${{ matrix.target }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+            artifact_name: emon
+            asset_name: emon-tui-${{ github.ref_name }}-x86_64-unknown-linux-gnu
+          - os: ubuntu-latest
+            target: aarch64-unknown-linux-gnu
+            artifact_name: emon
+            asset_name: emon-tui-${{ github.ref_name }}-aarch64-unknown-linux-gnu
+          - os: macos-latest
+            target: x86_64-apple-darwin
+            artifact_name: emon
+            asset_name: emon-tui-${{ github.ref_name }}-x86_64-apple-darwin
+          - os: macos-latest
+            target: aarch64-apple-darwin
+            artifact_name: emon
+            asset_name: emon-tui-${{ github.ref_name }}-aarch64-apple-darwin
+          - os: windows-latest
+            target: x86_64-pc-windows-msvc
+            artifact_name: emon.exe
+            asset_name: emon-tui-${{ github.ref_name }}-x86_64-pc-windows-msvc
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Install cross-compilation tools (Linux ARM64)
+        if: matrix.target == 'aarch64-unknown-linux-gnu'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+
+      - name: Build
+        run: |
+          cargo build --release --target ${{ matrix.target }}
+
+      - name: Strip binary (Linux/macOS)
+        if: runner.os != 'Windows'
+        run: strip target/${{ matrix.target }}/release/${{ matrix.artifact_name }}
+
+      - name: Prepare archive
+        shell: bash
+        run: |
+          cd target/${{ matrix.target }}/release
+          if [ "${{ runner.os }}" = "Windows" ]; then
+            7z a ../../../${{ matrix.asset_name }}.zip ${{ matrix.artifact_name }}
+          else
+            tar czf ../../../${{ matrix.asset_name }}.tar.gz ${{ matrix.artifact_name }}
+          fi
+          cd ../../..
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.asset_name }}
+          path: |
+            ${{ matrix.asset_name }}.tar.gz
+            ${{ matrix.asset_name }}.zip
+
+  release:
+    name: Create Release
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Display structure of downloaded files
+        run: ls -R artifacts
+
+      - name: Create checksums
+        run: |
+          cd artifacts
+          for dir in */; do
+            cd "$dir"
+            for file in *; do
+              if [ -f "$file" ]; then
+                sha256sum "$file" >> ../checksums.txt
+              fi
+            done
+            cd ..
+          done
+          cat checksums.txt
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            artifacts/*/*.tar.gz
+            artifacts/*/*.zip
+            artifacts/checksums.txt
+          generate_release_notes: true
+          draft: false
+          prerelease: ${{ contains(github.ref_name, 'beta') || contains(github.ref_name, 'b') || contains(github.ref_name, 'alpha') }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}