💚 Introduce automated builds

Author: Brian Wiborg

.github/workflows/build.yml

@@ -0,0 +1,69 @@
+name: Build and Release Ziina
+
+on:
+  push:
+    branches: [main]
+    tags:
+      - 'v*'
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: write  # Needed to create releases
+
+jobs:
+  build:
+    name: Build for ${{ matrix.goos }} ${{ matrix.goarch }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        goos: [linux, darwin]
+        goarch: [amd64, arm64]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.24.2'
+
+      - name: Build binary
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+        run: |
+          mkdir -p dist
+          BIN_NAME="ziina-${GOOS}-${GOARCH}"
+          GOOS=${GOOS} GOARCH=${GOARCH} go build -o dist/$BIN_NAME .
+          echo "BIN_NAME=$BIN_NAME" >> $GITHUB_ENV
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.BIN_NAME }}
+          path: dist/${{ env.BIN_NAME }}
+
+  release:
+    name: Create GitHub Release
+    needs: build
+    if: startsWith(github.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          name: Ziina ${{ github.ref_name }}
+          tag_name: ${{ github.ref_name }}
+          files: artifacts/**/*
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+