Add cargo-bloat-musl.yml

.github/workflows/cargo-bloat-musl.yml

@@ -0,0 +1,47 @@
+name: Rust (cargo bloat, musl)
+
+"on":
+  workflow_dispatch:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+env:
+  CARGO_TERM_COLOR: always
+  RUSTFLAGS: -D warnings
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        cargo-bloat-version:
+          - "0.11.0"
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: cargo version
+        run: cargo --version
+      - name: add target x86_64-unknown-linux-musl
+        run: rustup target add x86_64-unknown-linux-musl
+      - name: install cargo-bloat (v${{ matrix.cargo-bloat-version }})
+        run: cargo install cargo-bloat --version ${{ matrix.cargo-bloat-version }}
+      - name: cargo bloat --time (release)
+        run: cargo bloat --profile=release-cargo-bloat --time --jobs 1 --target x86_64-unknown-linux-musl
+      - name: cargo bloat (display, release)
+        run: cargo bloat --profile=release-cargo-bloat --target x86_64-unknown-linux-musl
+      - name: cargo bloat (display, per-crate, release)
+        run: cargo bloat --profile=release-cargo-bloat --crates --target x86_64-unknown-linux-musl
+      - name: cargo bloat (testing, release)
+        # Size <= 1MiB?
+        run: cargo bloat --profile=release-cargo-bloat --message-format json --target x86_64-unknown-linux-musl | jq --exit-status '."file-size" <= 1048576'
+      - name: dependencies (readelf)
+        run: readelf --wide --dynamic target/x86_64-unknown-linux-musl/release-cargo-bloat/clavem
+      - name: dependencies (objdump)
+        run: |
+          objdump --private-headers target/x86_64-unknown-linux-musl/release-cargo-bloat/clavem
+          objdump --private-headers target/x86_64-unknown-linux-musl/release-cargo-bloat/clavem | { grep NEEDED || true }
+      - name: dependencies (ldd)
+        run: ldd target/x86_64-unknown-linux-musl/release-cargo-bloat/clavem