Add release workflow.

.github/workflows/release.yml

@@ -0,0 +1,62 @@
+name: Release
+on:
+  push:
+    branches: [ "release-test" ]
+    tags: [ '[0-9]+.[0-9]+*' ]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+        include:
+          - os: windows-latest
+            extension: .exe
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Build release binary
+        run: cargo build --release --locked
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.os }}
+          path: target/release/pbls${{ matrix.extension }}
+          if-no-files-found: error
+
+  publish:
+    needs: [build]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Download Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Create Release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          mkdir artifacts/archives
+
+          cd artifacts/ubuntu-latest
+          tar cJvf "../archives/pbls-$GITHUB_REF_NAME-linux.tar.xz" pbls
+
+          cd ../macos-latest
+          tar cJvf "../archives/pbls-$GITHUB_REF_NAME-macos.tar.xz" pbls
+
+          cd ../windows-latest
+          zip "../archives/pbls-$GITHUB_REF_NAME-windows.zip" pbls.exe
+
+          gh release create "$GITHUB_REF_NAME" --notes-from-tag ../archives/*

.github/workflows/rust.yml

@@ -11,20 +11,21 @@ env:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     env:
       RUST_LOG: pbls=trace
+      RUST_BACKTRACE: 1
 
     steps:
-    - uses: actions/checkout@v4
+    - name: Checkout
+      uses: actions/checkout@v4
     - name: Build
       run: cargo build --verbose
     - name: Install protoc
       run: |
         curl https://github.com/protocolbuffers/protobuf/releases/download/v28.2/protoc-28.2-linux-x86_64.zip -Lo /tmp/protoc.zip
         unzip /tmp/protoc.zip
         bin/protoc --version
-    - name: Run tests
+    - name: Test
       run: PATH="$PATH:bin/" cargo test --verbose

rust-toolchain.toml

@@ -0,0 +1,4 @@
+[toolchain]
+channel = "stable"
+components = ["rustfmt", "rust-src", "clippy"]
+