ci: improve github workflows

- split test workflow into lint and test parts
- add cache and sccache
- use stable toolchain for rustfmt and clippy

.github/workflows/lint.yml

@@ -0,0 +1,56 @@
+name: Lint
+
+on:
+  push:
+    branches: ["master"]
+    paths-ignore:
+      - "**/README.md"
+  pull_request:
+    paths-ignore:
+      - "**/README.md"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
+  CARGO_NET_GIT_FETCH_WITH_CLI: true
+  RUSTC_WRAPPER: sccache
+  SCCACHE_GHA_ENABLED: true
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Cache cargo registry & git sources
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/
+            ~/.cargo/git/db/
+          key: ${{ runner.os }}-cargo-lint-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-lint-${{ hashFiles('**/Cargo.lock') }}
+            ${{ runner.os }}-cargo-lint-
+           ${{ runner.os }}-cargo-
+
+      - name: Run sccache
+        uses: mozilla-actions/[email protected]
+
+      - name: Install toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: 1.78.0
+          components: rustfmt, clippy
+
+      - name: Check format
+        run: cargo fmt --all -- --check
+
+      - name: Check clippy
+        run: cargo clippy --all-targets --all-features -- -D warnings

.github/workflows/test.yml

@@ -6,32 +6,48 @@ on:
     paths-ignore:
       - "**/README.md"
   pull_request:
-    branches: ["master"]
-
-env:
-  CARGO_TERM_COLOR: always
+    paths-ignore:
+      - "**/README.md"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+env:
+  CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
+  CARGO_NET_GIT_FETCH_WITH_CLI: true
+  RUSTC_WRAPPER: sccache
+  SCCACHE_GHA_ENABLED: true
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Cache cargo registry  & git sources
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/
+            ~/.cargo/git/db/
+          key: ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}
+            ${{ runner.os }}-cargo-test-
+            ${{ runner.os }}-cargo-
+
+      - name: Run sccache
+        uses: mozilla-actions/[email protected]
+
       - name: Install toolchain
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: nightly-2024-02-09
+          toolchain: 1.78.0
           components: rustfmt, clippy
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-      - name: Check format
-        run: cargo +nightly-2024-02-09 fmt --all -- --check
-      - name: Check clippy
-        run: cargo +nightly-2024-02-09 clippy --all-targets --all-features -- -D warnings
-      - name: Build
-        run: cargo build --verbose
+
       - name: Run tests
         run: cargo test --verbose

.rustfmt.toml

@@ -1,6 +1,2 @@
 reorder_imports = true
 max_width = 120
-
-ignore = [
-    "vendor/*",
-]