ci: create release of bundles

Author: SergioRibera

.github/workflows/release.yml

@@ -0,0 +1,133 @@
+name: Release Build and Publish
+
+permissions:
+  contents: write
+  pull-requests: read
+
+on:
+  push:
+    tags:
+      - "v*"
+  pull_request:
+    paths:
+      - "**/*.rs"
+      - "**/Cargo.toml"
+      - "Cargo.lock"
+      - "flake.nix"
+  workflow_dispatch:
+    inputs:
+      release_name:
+        description: "Name of release (optional)"
+        required: false
+        default: ""
+      create_release:
+        description: "Create a GitHub release? (true/false)"
+        required: false
+        default: "false"
+
+jobs:
+  generate-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.generate-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: cachix/install-nix-action@v30
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+          github_access_token: ${{ secrets.GITHUB_TOKEN }}
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+
+      - name: Generate matrix
+        id: generate-matrix
+        run: |
+          MATRIX=$(nix run .#matrix --quiet)
+          echo "Generated Matrix:"
+          echo "$MATRIX"
+          echo "matrix=$MATRIX" >> $GITHUB_OUTPUT
+
+  build:
+    runs-on: ubuntu-latest
+    needs: generate-matrix
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
+    env:
+      ARTIFACT_NAME: ""
+      VERSION: ${{ github.event.inputs.release_name || github.ref_name }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: cachix/install-nix-action@v30
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+          github_access_token: ${{ secrets.GITHUB_TOKEN }}
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+
+      - name: Set up artifact name
+        run: |
+          echo "ARTIFACT_NAME=grhooks_${{ env.VERSION }}_${{ matrix.os }}_${{ matrix.arch }}.${{ matrix.format }}" >> $GITHUB_ENV
+
+      - name: Build package
+        run: |
+          echo "Building ${{ matrix.package }} for ${{ matrix.arch }}-${{ matrix.os }}..."
+          nix bundle --bundler "${{ matrix.bundler }}" ".#${{ matrix.package }}" --out-link result
+
+          mkdir -p dist
+          cp result/*${{ matrix.format }} dist/${{ env.ARTIFACT_NAME }}
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.ARTIFACT_NAME }}
+          path: dist/*
+
+  create-release:
+    runs-on: ubuntu-latest
+    needs: build
+    if: ${{ github.event.inputs.create_release == 'true' || (github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')) }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Generate changelog
+        uses: orhun/git-cliff-action@v4
+        id: git-cliff
+        with:
+          config: cliff.toml
+          args: --latest
+        env:
+          OUTPUT: CHANGES.md
+          GITHUB_REPO: ${{ github.repository }}
+
+      - name: Get release name
+        id: release_name
+        run: |
+          if [ -n "${{ github.event.inputs.release_name }}" ]; then
+            echo "RELEASE_NAME=${{ github.event.inputs.release_name }}" >> $GITHUB_OUTPUT
+          else
+            echo "RELEASE_NAME=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Download Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          make_latest: true
+          prerelease: ${{ steps.release_name.outputs.release_name != '' && contains(steps.release_name.outputs.release_name, 'a') }}
+          tag_name: ${{ steps.release_name.outputs.release_name }}
+          name: ${{ steps.release_name.outputs.release_name }}
+          body: ${{ steps.git-cliff.outputs.content }}
+          files: |
+            artifacts/*
+            CHANGES.md