feat: Noise Generation Wrapper Service

.github/workflows/service-noise-generation-service.yml

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+name: noise-generation-service
+
+on:
+  push:
+    branches: ["master"]
+    paths:
+      - "services/noise-generation-service/**"
+  pull_request:
+    branches: ["master"]
+    paths:
+      - "services/noise-generation-service/**"
+
+defaults:
+  run:
+    working-directory: services/noise-generation-service
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: services/noise-generation-service
+      - name: Formatting check
+        run: cargo fmt --check
+      - name: Clippy linting
+        run: cargo clippy --all-targets --all-features -- -D warnings
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    needs: lint
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: services/noise-generation-service
+      - name: Run tests
+        run: |
+          # Start server in background for integration tests
+          cargo run -- server &
+          SERVER_PID=$!
+
+          # Wait for server to be ready
+          for i in $(seq 1 30); do
+            if curl -s http://localhost:8000/v1/algorithms > /dev/null 2>&1; then
+              echo "Server is ready"
+              break
+            fi
+            echo "Waiting for server... ($i/30)"
+            sleep 1
+          done
+
+          # Run all tests
+          cargo test || EXIT_CODE=$?
+
+          # Stop the server
+          kill $SERVER_PID 2>/dev/null || true
+          wait $SERVER_PID 2>/dev/null || true
+
+          exit ${EXIT_CODE:-0}
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          files: services/noise-generation-service/coverage/lcov.info
+          flags: noise-generation-service
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: false
+        if: always()
+
+  generate-openapi:
+    name: Generate OpenAPI Spec
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: services/noise-generation-service
+      - name: Generate OpenAPI spec
+        run: cargo run -- openapi --output noise-generation-service.openapi.json
+      - name: Upload OpenAPI spec
+        uses: actions/upload-artifact@v4
+        with:
+          name: openapi-spec-noise-generation-service
+          path: services/noise-generation-service/noise-generation-service.openapi.json
+
+  build:
+    name: Build & Push Docker Image
+    runs-on: ubuntu-latest
+    needs: generate-openapi
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository_owner }}/noise-generation-service
+          tags: |
+            type=sha,prefix=sha-
+            type=raw,value=latest
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: services/noise-generation-service
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

services/noise-generation-service/.gitignore

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+/target/
+*.openapi.json