From 3a6bcba4528757777c39662a4a3e84f7dffca5bb Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 25 Mar 2026 19:38:07 +0000
Subject: [PATCH] feat: add GitHub Actions release workflow with multi-platform
 binary builds

Co-authored-by: torgiren <1117481+torgiren@users.noreply.github.com>
Agent-Logs-Url: https://github.com/torgiren/ksef-cli/sessions/8b555ca7-815f-4fd0-b773-c59ef0536491
---
 .github/workflows/release.yml | 91 +++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 .github/workflows/release.yml

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..1618b83
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,91 @@
+# This workflow builds cross-platform binaries and publishes a GitHub Release
+# when a version tag (e.g. v1.2.3) is pushed.
+
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.26'
+
+      - name: Test
+        run: go test -v ./...
+
+  build:
+    name: Build (${{ matrix.goos }}/${{ matrix.goarch }})
+    runs-on: ubuntu-latest
+    needs: test
+    permissions:
+      contents: read
+    strategy:
+      matrix:
+        include:
+          - goos: linux
+            goarch: amd64
+          - goos: linux
+            goarch: arm64
+          - goos: darwin
+            goarch: amd64
+          - goos: darwin
+            goarch: arm64
+          - goos: windows
+            goarch: amd64
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.26'
+
+      - name: Build binary
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+        run: |
+          OUTPUT="ksef-cli-${{ matrix.goos }}-${{ matrix.goarch }}"
+          if [ "${{ matrix.goos }}" = "windows" ]; then
+            OUTPUT="${OUTPUT}.exe"
+          fi
+          go build -o "${OUTPUT}" .
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ksef-cli-${{ matrix.goos }}-${{ matrix.goarch }}
+          path: ksef-cli-${{ matrix.goos }}-${{ matrix.goarch }}*
+
+  release:
+    name: Create GitHub Release
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+          merge-multiple: true
+
+      - name: Create release and upload binaries
+        uses: softprops/action-gh-release@v2
+        with:
+          files: artifacts/*