ci: cache apt packages with awalsh128/cache-apt-pkgs-action (#42499)

setup-backend (used in 17 job steps across 13 workflows) bootstrapped uv
via `pip install --upgrade pip setuptools wheel uv` on every run, and only
cached pip's download dir via actions/setup-python's `cache: pip` -- pip
wasn't doing the actual installs (uv was), so that cache bought nothing.

astral-sh/setup-uv ships a prebuilt uv binary instead of installing it via
pip, and its own GitHub Actions cache (enable-cache: true) persists uv's
resolution/wheel cache across runs, keyed on requirements/*.txt and
pyproject.toml by default. Also drops the now-redundant pip/setuptools/wheel
upgrade -- uv's build isolation installs anything a package's build backend
declares (pyproject.toml's [build-system] already requires setuptools/wheel)
without needing them preinstalled in the target environment.

Also swaps the same `pip install uv` bootstrap in bump-python-package.yml.

The uv step is skipped when install-superset: false (helm-lint-test), since
otherwise there's nothing for it to install or cache and it fails the job.

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

@@ -5,10 +5,6 @@ inputs:
     description: 'Python version to set up. Accepts a version number, "current", or "next".'
     required: true
     default: 'current'
-  cache:
-    description: 'Cache dependencies. Options: pip'
-    required: false
-    default: 'pip'
   requirements-type:
     description: 'Type of requirements to install. Options: base, development, default'
     required: false
@@ -43,17 +39,24 @@ runs:
       uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
       with:
         python-version: ${{ steps.set-python-version.outputs.python-version }}
-        cache: ${{ inputs.cache }}
+    - name: Install uv
+      if: inputs.install-superset == 'true'
+      uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+      with:
+        python-version: ${{ steps.set-python-version.outputs.python-version }}
+        enable-cache: true
+    - name: Install apt packages
+      if: inputs.install-superset == 'true'
+      uses: awalsh128/cache-apt-pkgs-action@553a35bb8ebd9fcabcb1c9451aa4c98e1b4ca8a9 # v1.6.3
+      with:
+        packages: libldap2-dev libsasl2-dev
+        version: 1.0
     - name: Install dependencies
       env:
         INPUT_INSTALL_SUPERSET: ${{ inputs.install-superset }}
         INPUT_REQUIREMENTS_TYPE: ${{ inputs.requirements-type }}
       run: |
         if [ "$INPUT_INSTALL_SUPERSET" = "true" ]; then
-          sudo apt-get update && sudo apt-get -y install libldap2-dev libsasl2-dev
-
-          pip install --upgrade pip setuptools wheel uv
-
           if [ "$INPUT_REQUIREMENTS_TYPE" = "dev" ]; then
             uv pip install --system -r requirements/development.txt
           elif [ "$INPUT_REQUIREMENTS_TYPE" = "base" ]; then

.github/workflows/bump-python-package.yml

@@ -45,7 +45,10 @@ jobs:
           python-version: "3.11"
 
       - name: Install uv
-        run: pip install uv
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+        with:
+          python-version: "3.11"
+          enable-cache: true
 
       - name: supersetbot bump-python -p "${{ github.event.inputs.package }}"
         env:

.github/workflows/superset-docs-deploy.yml

@@ -76,7 +76,10 @@ jobs:
           distribution: "zulu"
           java-version: "21"
       - name: Install Graphviz
-        run: sudo apt-get install -y graphviz
+        uses: awalsh128/cache-apt-pkgs-action@553a35bb8ebd9fcabcb1c9451aa4c98e1b4ca8a9 # v1.6.3
+        with:
+          packages: graphviz
+          version: 1.0
       - name: Compute Entity Relationship diagram (ERD)
         env:
           SUPERSET_SECRET_KEY: not-a-secret

.github/workflows/superset-translations.yml

@@ -78,7 +78,10 @@ jobs:
 
       - name: Install gettext tools
         if: steps.check.outputs.python == 'true' || steps.check.outputs.frontend == 'true'
-        run: sudo apt-get update && sudo apt-get install -y gettext
+        uses: awalsh128/cache-apt-pkgs-action@553a35bb8ebd9fcabcb1c9451aa4c98e1b4ca8a9 # v1.6.3
+        with:
+          packages: gettext
+          version: 1.0
 
       # Fetch the base ref so we can compare PR-introduced regressions
       # against a fair baseline (also runs babel_update against the base