fix: Cleaned up Makefile, fixed broken directives and added clippy

.github/workflows/build-and-test.yml

@@ -26,8 +26,10 @@ jobs:
     runs-on: ubuntu-latest
     env:
       LCOV_OUT: test-coverage.lcov
+      KMS_KEY_ID: ${{ secrets.KMS_KEY_ID }}
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout codebase
+        uses: actions/checkout@v4
 
       - name: Install llvm-cov for code coverage
         uses: taiki-e/install-action@cargo-llvm-cov
@@ -43,13 +45,10 @@ jobs:
       - name: Run unit and integration tests
         env:
           LLVM_COV_ARGS: --lcov --output-path ${{ env.LCOV_OUT }}
-          KMS_KEY_ID: ${{ secrets.KMS_KEY_ID }}
         run: make test-coverage
 
       - name: Run doc tests
-        env:
-          KMS_KEY_ID: ${{ secrets.KMS_KEY_ID }}
-        run: make test-doc
+        run: make doc-test
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v4
@@ -62,7 +61,8 @@ jobs:
     name: Build for x86_64-unknown-linux-gnu
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout codebase
+        uses: actions/checkout@v4
 
       - name: Build for x86_64-unknown-linux-gnu
         run: make build
@@ -73,7 +73,8 @@ jobs:
       TOOL_CHAIN : x86_64-unknown-linux-musl
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout codebase
+        uses: actions/checkout@v4
 
       - name: Install musl toolchain
         run: |

Makefile

@@ -1,45 +1,55 @@
+# Build the library with the specified tool chain. Default is x86_64-unknown-linux-gnu
 .PHONY: build
 TOOL_CHAIN =
 ifndef TOOL_CHAIN
 	TOOL_CHAIN = x86_64-unknown-linux-gnu
 endif
 build:
 	cargo fmt
+	cargo clippy
 	cargo build --target=$(TOOL_CHAIN) --release
 
+# Build documentation for the library
 .PHONY: doc
 doc:
 	cargo fmt --check
-	cargo doc --no-deps --open
+	cargo doc --no-deps
 
+# Run all tests (no coverage)
 .PHONY: test
 test: check-env
 	cargo fmt
-	cargo test --lib --tests
+	cargo test
 
+# Run unit and integration tests and measure coverage. Additional flags can be passed with LLVM_COV_ARGS
 .PHONY: test-coverage
 test-coverage: check-env
 	cargo llvm-cov $(LLVM_COV_ARGS)
 
-.PHONY: test-doc
-test-doc: check-env
+# Run only documentation tests (shorthand for developers)
+.PHONY: doc-test
+test-test: check-env
 	cargo fmt
 	cargo test --doc
 
+# Run only unit tests (shorthand for developers)
 .PHONY: unit-test
 unit-test:
 	cargo fmt
 	cargo test --lib
 
-.PHONY: integration-tests
+# Run only integration tests (shorthand for developers)
+.PHONY: integration-test
 integration-test: check-env
 	cargo fmt
 	cargo test --tests
 
+# Clean up
 .PHONY: clean
 clean:
 	cargo clean
 
+# Check if the environment variables are set and STS token is valid
 .PHONY: check-env
 check-env:
 ifndef KMS_KEY_ID
@@ -49,4 +59,4 @@ ifndef AWS_REGION
 	$(error AWS_REGION is not set)
 endif
 	@aws --version &> /dev/null || (echo "AWS CLI not installed" && exit 1)
-	@aws sts get-caller-identity &> /dev/null || (echo "AWS CLI not configured" && exit 1)
+	@aws sts get-caller-identity &> /dev/null || (echo "AWS CLI could not assume role. Did the token expire?" && exit 1)