Test on min rust version and nightly

.github/workflows/ci.yml

@@ -11,25 +11,55 @@ env:
   RUSTFLAGS: -Dwarnings
 
 jobs:
+  pre-build:
+    name: Pre-Build
+    runs-on: ubuntu-latest
+    outputs:
+      rust-version: ${{ steps.rust-version.outputs.rust-version }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Determine Rust Version
+        id: rust-version
+        run: |
+          rust_version=$(cargo metadata --format-version 1 --no-deps | jq -r '.packages[] | select(.name == "terminal-trx") | .rust_version')
+          echo "rust-version=$rust_version" >> "$GITHUB_OUTPUT"
   build:
+    needs: pre-build
+    name: ${{ format('Build ({0})', matrix.rust-version) }}
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        rust-version: ['${{needs.pre-build.outputs.rust-version}}', stable, nightly]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+    - name: Use Rust ${{matrix.rust-version}}
+      if: matrix.rust-version != 'stable'
+      run: rustup override set '${{matrix.rust-version}}'
+    - name: Ensure rustfmt is installed
+      run: rustup component add rustfmt
+      if: matrix.rust-version != 'stable'
     - name: Build
-      run: cargo build
-    - name: Check format
-      run: cargo fmt -- --check
-    - name: Run clippy
-      run: cargo clippy --workspace --all-targets --all-features -- --deny warnings
+      run: cargo build --all-features
     - name: Check fallback implementation
       run: cargo check --workspace --features __test_unsupported
+    - name: Docs
+      run: cargo doc --all-features
+  lint:
+    runs-on: ubuntu-latest
+    name: Lint
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check format
+        run: cargo fmt -- --check
+      - name: Run clippy
+        run: cargo clippy --workspace --all-targets --all-features -- --deny warnings
   test:
+    name: Test
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Run tests
-      run: cargo test
+      run: cargo test --workspace --all-features