CI: workflow tes (push/PR) + rilis otomatis dari tag

- .github/workflows/ci.yml: vet + go test -race di ubuntu-22.04
- .github/workflows/release.yml: tag vX.Y.Z -> tes, build AppImage dengan versi
  dari tag, lalu gh release create dengan aset AppImage + zsync dan catatan
  rilis otomatis (--generate-notes)
- README: rilis cukup 'git tag v1.1.0 && git push --tags'

.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+
+      # Fyne butuh header X11/OpenGL dan cgo untuk dikompilasi.
+      - name: Install build dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            libgl1-mesa-dev libx11-dev xorg-dev libxkbcommon-dev libwayland-dev
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+          cache: true
+
+      - name: Vet
+        run: go vet ./...
+
+      - name: Test
+        run: go test -race ./...

.github/workflows/release.yml

@@ -0,0 +1,51 @@
+name: Release
+
+# Tinggal bikin tag: git tag v1.2.0 && git push --tags
+# Versi AppImage diambil dari nama tag, jadi tidak perlu ubah file apa pun.
+on:
+  push:
+    tags: ["v*"]
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install build dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            libgl1-mesa-dev libx11-dev xorg-dev libxkbcommon-dev libwayland-dev
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+          cache: true
+
+      - name: Test
+        run: go test ./...
+
+      - name: Build AppImage
+        env:
+          # GH_USER/GH_REPO dipakai build.sh untuk menyisipkan info update zsync
+          # (gh-releases-zsync|<user>|<repo>|latest|lazyrun-*.AppImage.zsync)
+          GH_USER: ${{ github.repository_owner }}
+          GH_REPO: ${{ github.event.repository.name }}
+        run: |
+          VERSION="${GITHUB_REF_NAME#v}" ./build.sh
+          ls -lh dist/lazyrun-*.AppImage*
+
+      - name: Create release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          gh release create "$GITHUB_REF_NAME" \
+            dist/lazyrun-*.AppImage \
+            dist/lazyrun-*.AppImage.zsync \
+            --title "LazyRun ${GITHUB_REF_NAME}" \
+            --generate-notes

README.md

@@ -82,9 +82,20 @@ start (only when running as an AppImage) and offers to install it:
 
 *Check for Updates* in the footer runs the same flow manually.
 
-**Publishing a release** so updates reach users: tag it `vX.Y.Z`, upload
+**Publishing a release** is just a tag — GitHub Actions builds and uploads
-`lazyrun-X.Y.Z-x86_64.AppImage` plus the `.zsync` file produced by `build.sh` as
+everything (`.github/workflows/release.yml`):
-release assets, and mark it as the latest release.
+
+```bash
+git tag v1.1.0 && git push --tags
+```
+
+The workflow builds the AppImage with the version taken from the tag, runs the
+tests, and publishes a release with the `.AppImage` + `.zsync` assets and
+auto-generated notes. To build a release locally instead:
+
+```bash
+VERSION=1.1.0 GH_USER=oxpoe GH_REPO=lazyrun ./build.sh
+```
 
 ## Build