Description: Using floating runner/toolchain selections (runs-on: macos-latest and rustup update) makes
CI builds non-reproducible and can unexpectedly pick up new images/toolchains that
introduce compromised dependencies or altered build outputs (supply-chain hardening
typically prefers pinning to a specific runner image and Rust toolchain version).
ci-rust.yml [169-216]

runs-on: macos-latest
needs: tests
if: github.event_name != 'schedule'
env:
  RUSTFLAGS: '-Ctarget-feature=+crt-static'
steps:
  - name: "Checkout project"
    uses: actions/checkout@v4
    with:
      ref: ${{ inputs.branch }}
  - name: "Update Rust"
    run: |
      rustup update
      rustup target add x86_64-apple-darwin
      rustup target add aarch64-apple-darwin
      rustc -vV
  - name: "Build release binary"
    run: |
      cargo build --target x86_64-apple-darwin --release
      cargo build --target aarch64-apple-darwin --release
      lipo -create -output target/selenium-manager-macos \


 ... (clipped 27 lines)

• Create ticket/issue

Follow the guide to enable codebase context checks.

Objective: To create a detailed and reliable record of critical system actions for security analysis
and compliance.

Status: Passed

Learn more about managing compliance generic rules or creating your own custom rules

Objective: Ensure all identifiers clearly express their purpose and intent, making code
self-documenting

Status: Passed

Learn more about managing compliance generic rules or creating your own custom rules

Objective: Ensure comprehensive error handling that provides meaningful context and graceful
degradation

Status: Passed

Learn more about managing compliance generic rules or creating your own custom rules

Objective: To prevent the leakage of sensitive system information through error messages while
providing sufficient detail for internal debugging.

Status: Passed

Learn more about managing compliance generic rules or creating your own custom rules

Objective: To ensure logs are useful for debugging and auditing without exposing sensitive
information like PII, PHI, or cardholder data.

Status: Passed

Learn more about managing compliance generic rules or creating your own custom rules

Objective: Ensure all data inputs are validated, sanitized, and handled securely to prevent
vulnerabilities

Status: Passed

Learn more about managing compliance generic rules or creating your own custom rules

Explicitly set the SDKROOT environment variable before the build step to ensure
the linker can find the correct SDK when cross-compiling from ARM to x86_64 on
macOS.

.github/workflows/ci-rust.yml [185-192]

 - name: "Build release binary"
   run: |
+    export SDKROOT=$(xcrun --sdk macosx --show-sdk-path)
     cargo build --target x86_64-apple-darwin --release
     cargo build --target aarch64-apple-darwin --release
     lipo -create -output target/selenium-manager-macos \
       target/aarch64-apple-darwin/release/selenium-manager \
       target/x86_64-apple-darwin/release/selenium-manager
   working-directory: rust

[Suggestion processed]

Add caching steps for the Cargo registry and Git index after checkout to speed
up subsequent builds by reusing downloaded dependencies.

.github/workflows/ci-rust.yml [175-178]

 - name: "Checkout project"
   uses: actions/checkout@v4
   with:
     ref: ${{ inputs.branch }}
+- name: "Cache Cargo registry"
+  uses: actions/cache@v3
+  with:
+    path: ~/.cargo/registry
+    key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+- name: "Cache Cargo Git index"
+  uses: actions/cache@v3
+  with:
+    path: ~/.cargo/git
+    key: ${{ runner.os }}-cargo-git-${{ hashFiles('**/Cargo.lock') }}

[To ensure code accuracy, apply this suggestion manually]

Add the --locked flag to all cargo build commands to ensure that builds are
reproducible by respecting the Cargo.lock file.

.github/workflows/ci-rust.yml [185-188]

 - name: "Build release binary"
   run: |
-    cargo build --target x86_64-apple-darwin --release
-    cargo build --target aarch64-apple-darwin --release
+    cargo build --locked --target x86_64-apple-darwin --release
+    cargo build --locked --target aarch64-apple-darwin --release

• Apply / Chat

Replace the manual rustup commands with the official actions/setup-rust GitHub
Action to simplify toolchain and target management.

.github/workflows/ci-rust.yml [179-184]

-- name: "Update Rust"
-  run: |
-    rustup update
-    rustup target add x86_64-apple-darwin
-    rustup target add aarch64-apple-darwin
-    rustc -vV
+- name: "Setup Rust toolchain"
+  uses: actions/setup-rust@v1
+  with:
+    rust-version: stable
+    components: clippy, rustfmt
+    targets: |
+      x86_64-apple-darwin
+      aarch64-apple-darwin

• Apply / Chat