ci: Build and publish release binaries from CI

.github/workflows/ci.yml

@@ -0,0 +1,25 @@
+name: ci
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: stable
+
+      - name: Build
+        env:
+          CGO_ENABLED: '0'
+        run: GOOS=linux GOARCH=amd64 go build ./...
+
+      - name: Unit tests
+        run: go test ./api/...

.github/workflows/release.yml

@@ -0,0 +1,36 @@
+name: release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: stable
+
+      - name: Build linux binaries
+        env:
+          CGO_ENABLED: '0'
+        run: |
+          GOOS=linux GOARCH=amd64 go build -ldflags "-s -w" -o goofys-amd64 .
+          GOOS=linux GOARCH=arm64 go build -ldflags "-s -w" -o goofys-arm64 .
+          cp goofys-amd64 goofys
+
+      - name: Create release and upload assets
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          gh release create "$GITHUB_REF_NAME" \
+            --title "$GITHUB_REF_NAME" \
+            --generate-notes \
+            goofys goofys-amd64 goofys-arm64