ci: split workflows and improve CI efficiency (#75)

* feat: add parallel PR check workflow

* fix: remove branch restriction for PR check workflow

* fix: suppress clippy warnings for needless lifetimes in CI workflows

* refactor: consolidate Clippy checks and streamline test workflows

* feat: add documentation workflow and remove legacy Rust CI workflow

* feat: trigger PR check workflow on push to main branch

* fix: update test command to use CI profile in PR check workflow

* fix: enhance test command with partitioning and retries for improved performance

* fix: remove partitioning from test command in PR check workflow

* fix: update test job to use matrix strategy for multiple crates

* fix: enhance test command with additional options for better output and error handling

* fix: remove silent mode from test command for clearer output

* fix: add check for existing tests before running in PR check workflow

* fix: add missing fi statement to close if condition in PR check workflow

* fix: improve test command logic to handle no tests found scenario

.github/workflows/docs.yml

@@ -0,0 +1,57 @@
+name: Documentation
+
+on:
+  push:
+    branches: [ main ]
+
+permissions:
+  contents: write
+
+jobs:
+  docs:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Cache mdbook installation
+      uses: actions/cache@v2
+      with:
+        path: ~/.cargo/bin/mdbook
+        key: ${{ runner.os }}-mdbook
+
+    - name: Cache mdbook-mermaid installation
+      uses: actions/cache@v2
+      with:
+        path: ~/.cargo/bin/mdbook
+        key: ${{ runner.os }}-mdbook-mermaid
+
+    - name: Install mdBook if not installed already
+      run: |
+        if [ ! -f ~/.cargo/bin/mdbook ]; then
+          cargo install mdbook
+        fi
+
+    - name: Install mdBook-mermaid if not installed already
+      run: |
+        if [ ! -f ~/.cargo/bin/mdbook-mermaid ]; then
+          cargo install mdbook-mermaid
+        fi
+
+    - name: Cache mdBook build
+      id: mdbook-build-cache
+      uses: actions/cache@v3
+      with:
+        path: ./docs/book/
+        key: ${{ runner.os }}-mdbook-${{ hashFiles('./docs/**') }}
+        restore-keys: |
+          ${{ runner.os }}-mdbook-
+
+    - name: Build the book
+      if: steps.mdbook-build-cache.outputs.cache-hit != 'true'
+      run: mdbook build ./docs/
+
+    - name: Deploy book to GitHub Pages
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./docs/book/

.github/workflows/pr-check.yml

@@ -0,0 +1,75 @@
+name: PR Check
+
+on:
+  pull_request:
+  push:
+    branches: [ main ]
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          components: rustfmt
+          override: true
+      - name: Check formatting
+        run: cargo fmt --check
+
+  clippy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          components: clippy
+          override: true
+      - name: Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Lint with Clippy
+        run: cargo clippy --workspace --all-features -- -D warnings -A clippy::needless_lifetimes
+
+  test:
+    strategy:
+      matrix:
+        crate: [pubky, pubky-common, pubky-homeserver, pubky-testnet, http-relay]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - name: Install Nextest
+        uses: taiki-e/install-action@nextest
+      - name: Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Run tests
+        run: |
+          set -e
+          if cargo nextest run \
+            -p ${{ matrix.crate }} \
+            --all-features \
+            --test-threads num-cpus \
+            --retries 2 \
+            --no-fail-fast \
+            --verbose; then
+            echo "Tests passed for ${{ matrix.crate }}"
+          else
+            if [ $? -eq 4 ]; then
+              echo "No tests found for ${{ matrix.crate }}"
+              exit 0
+            else
+              echo "Tests failed for ${{ matrix.crate }}"
+              exit 1
+            fi
+          fi

.github/workflows/rust.yaml

@@ -1,123 +0,0 @@
-name: Rust CI
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-permissions:
-  contents: write
-
-jobs:
-  build-and-test:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Set up Rust
-      uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
-        toolchain: stable
-        components: rustfmt, clippy
-        override: true
-
-    - name: Cache cargo registry
-      uses: actions/cache@v2
-      with:
-        path: ~/.cargo/registry
-        key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-cargo-registry-
-    - name: Cache cargo index
-      uses: actions/cache@v2
-      with:
-        path: ~/.cargo/git
-        key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-cargo-index-
-    - name: Cache cargo build
-      id: cargo-build-cache
-      uses: actions/cache@v2
-      with:
-        path: target
-        key: ${{ runner.os }}-cargo-build-${{ hashFiles('./Cargo.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-cargo-build-
-    - name: Cache Nextest installation
-      uses: actions/cache@v2
-      with:
-        path: ~/.cargo/bin/cargo-nextest
-        key: ${{ runner.os }}-cargo-nextest
-
-    - name: Install Nextest if not cached
-      run: |
-        if [ ! -f ~/.cargo/bin/cargo-nextest ]; then
-          cargo install cargo-nextest
-        fi
-
-    - name: Check no default features
-      run: cargo check --no-default-features
-
-    - name: Check formatting
-      run: cargo fmt -- --check
-
-    - name: Lint with Clippy
-      run: cargo clippy --workspace --all-features --bins --tests
-
-    - name: Build
-      if: steps.cargo-build-cache.outputs.cache-hit != 'true'
-      run: cargo build --release --workspace --all-features --verbose
-
-    - name: Run tests with Nextest
-      run: cargo nextest run --all-features --workspace --verbose
-
-    - name: Run docs
-      run: cargo doc --workspace --all-features --no-deps --document-private-items --verbose
-
-
-    - name: Cache mdbook installation
-      uses: actions/cache@v2
-      with:
-        path: ~/.cargo/bin/mdbook
-        key: ${{ runner.os }}-mdbook
-
-    - name: Cache mdbook-mermaid installation
-      uses: actions/cache@v2
-      with:
-        path: ~/.cargo/bin/mdbook
-        key: ${{ runner.os }}-mdbook-mermaid
-
-    - name: Install mdBook if not installed already
-      run: |
-        if [ ! -f ~/.cargo/bin/mdbook ]; then
-          cargo install mdbook
-        fi
-
-    - name: Install mdBook-mermaid if not installed already
-      run: |
-        if [ ! -f ~/.cargo/bin/mdbook-mermaid ]; then
-          cargo install mdbook-mermaid
-        fi
-
-    - name: Cache mdBook build
-      id: mdbook-build-cache
-      uses: actions/cache@v3
-      with:
-        path: ./docs/book/
-        key: ${{ runner.os }}-mdbook-${{ hashFiles('./docs/**') }}
-        restore-keys: |
-          ${{ runner.os }}-mdbook-
-
-    - name: Build the book
-      if: steps.mdbook-build-cache.outputs.cache-hit != 'true'
-      run: mdbook build ./docs/
-
-    - name: Deploy book to GitHub Pages
-      if: github.ref == 'refs/heads/main' # Deploy only when PR is merged to main
-      uses: peaceiris/actions-gh-pages@v3
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        publish_dir: ./docs/book/