build: fix release workflows

.github/workflows/release-backend.yml

@@ -3,7 +3,7 @@ name: release-hello-tracing-backend
 on:
   push:
     tags:
-      - v*
+      - hello-tracing-backend-v*
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}

.github/workflows/release-gateway.yml

@@ -5,21 +5,18 @@ on:
     tags:
       - hello-tracing-gateway-v*
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
-  release:
+  check:
     runs-on: ubuntu-latest
     steps:
-      - name: Check out
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v4
 
-      - name: Install Rust toolchain
-        run: |
-          toolchain=$(grep channel rust-toolchain.toml | sed -r 's/channel = "(.*)"/\1/')
-          echo "installing toolchain $toolchain from rust-toolchain.toml"
-          rm /home/runner/.cargo/bin/rustfmt
-          rustup toolchain install $toolchain --profile minimal
-          rustup component add --toolchain $toolchain rustfmt
-          rustup component add --toolchain $toolchain clippy
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
 
       - name: Install just
         uses: taiki-e/install-action@v2
@@ -31,18 +28,85 @@ jobs:
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build
+      - uses: Swatinem/rust-cache@v2
+
+      - name: just check
         run: just check
 
-      - name: Check code format
+  fmt-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust (nightly for fmt)
+        uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: rustfmt
+
+      - name: Install just
+        uses: taiki-e/install-action@v2
+        with:
+          tool: just
+
+      - uses: Swatinem/rust-cache@v2
+
+      - name: just fmt-check
         run: just fmt-check
 
-      - name: Run linter
+  lint:
+    runs-on: ubuntu-latest
+    needs: [check, fmt-check]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+
+      - name: Install just
+        uses: taiki-e/install-action@v2
+        with:
+          tool: just
+
+      - name: Install protoc
+        uses: arduino/setup-protoc@v2
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: Swatinem/rust-cache@v2
+
+      - name: just lint
         run: just lint
 
-      - name: Run tests
+  test:
+    runs-on: ubuntu-latest
+    needs: [check, fmt-check]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Install just
+        uses: taiki-e/install-action@v2
+        with:
+          tool: just
+
+      - name: Install protoc
+        uses: arduino/setup-protoc@v2
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: Swatinem/rust-cache@v2
+
+      - name: just test
         run: just test
 
+  release:
+    runs-on: ubuntu-latest
+    needs: [lint, test]
+    steps:
       - name: Determine version
         id: version
         run: |