Make package and Docker previews opt-in

.github/actions/setup-docker/action.yml

@@ -5,6 +5,10 @@ description: >-
   preview, and stable workflows.
 
 inputs:
+  enable-qemu:
+    description: "Set up QEMU for multi-platform builds"
+    required: false
+    default: "true"
   dockerhub-username:
     description: "Docker Hub username (pass from secrets)"
     required: true
@@ -16,6 +20,7 @@ runs:
   using: "composite"
   steps:
     - uses: docker/setup-qemu-action@06116385d9baf250c9f4dcb4858b16962ea869c3 # v4.1.0
+      if: inputs.enable-qemu == 'true'
     - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
     - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
       with:

.github/workflows/dependency-review.yml

@@ -571,7 +571,10 @@ jobs:
           persist-credentials: false
 
       - name: Build the Dockerfile (no push)
-        run: docker build --pull -t socket-python-cli:dependabot-smoke .
+        run: >-
+          docker build --pull
+          --build-arg USE_LOCAL_INSTALL=true
+          -t socket-python-cli:dependabot-smoke .
 
   workflow-notice:
     needs: inspect

.github/workflows/package-check.yml

@@ -0,0 +1,66 @@
+name: Package Check
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: package-check-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  package-check:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          fetch-depth: 1
+          persist-credentials: false
+
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        with:
+          python-version: "3.12"
+
+      - name: Install build tooling
+        uses: ./.github/actions/setup-hatch
+
+      - name: Install distribution validator
+        run: python -m pip install "twine>=4.0.0"
+
+      - name: Build distributions
+        run: hatch build
+
+      - name: Validate distributions
+        run: python -m twine check dist/*
+
+      - name: Install and inspect wheel without resolving dependencies
+        run: |
+          python -m venv "$RUNNER_TEMP/package-check"
+          "$RUNNER_TEMP/package-check/bin/pip" install --no-deps dist/*.whl
+          "$RUNNER_TEMP/package-check/bin/python" - <<'PY'
+          import compileall
+          import importlib.metadata
+          import pathlib
+          import sysconfig
+
+          distribution = importlib.metadata.distribution("socketsecurity")
+          entry_points = {entry_point.name for entry_point in distribution.entry_points}
+          assert "socketcli" in entry_points
+          package = pathlib.Path(sysconfig.get_paths()["purelib"]) / "socketsecurity"
+          assert compileall.compile_dir(package, quiet=1)
+          print("wheel metadata and bytecode smoke OK", distribution.version)
+          PY
+
+      - name: Upload distributions
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: socketsecurity-${{ github.sha }}
+          path: dist/*
+          if-no-files-found: error
+          retention-days: 14