Issue #2944: caching pip downloads in workflows

Author: aclfe

.github/workflows/black-format.yml

@@ -29,6 +29,8 @@ jobs:
         uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
         with:
           python-version: "3.13"
+          cache: 'pip'
+          cache-dependency-path: 'requirements.txt'
 
       - name: Install dependencies
         run: |

.github/workflows/build.yml

@@ -69,6 +69,8 @@ jobs:
         uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
         with:
           python-version: ${{ matrix.python_version }}
+          cache: 'pip'
+          cache-dependency-path: 'requirements.txt'
       - if: matrix.os == 'ubuntu-22.04' || matrix.os == 'ubuntu-22.04-arm'
         run: sudo apt-get install -y libyaml-dev
       - name: Upgrade pip, setuptools

.github/workflows/tests.yml

@@ -46,6 +46,8 @@ jobs:
       uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
       with:
         python-version: "3.13"
+        cache: 'pip'
+        cache-dependency-path: 'requirements.txt'
     - name: Install dependencies
       run: |
         pip install -r requirements.txt
@@ -74,6 +76,8 @@ jobs:
       uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
       with:
         python-version: "3.13"
+        cache: 'pip'
+        cache-dependency-path: 'requirements.txt'
     - name: Install capa
       run: |
         pip install -r requirements.txt
@@ -106,6 +110,8 @@ jobs:
       uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
       with:
         python-version: ${{ matrix.python-version }}
+        cache: 'pip'
+        cache-dependency-path: 'requirements.txt'
     - name: Install pyyaml
       if: matrix.os == 'ubuntu-22.04'
       run: sudo apt-get install -y libyaml-dev
@@ -147,6 +153,8 @@ jobs:
       uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
       with:
         python-version: ${{ matrix.python-version }}
+        cache: 'pip'
+        cache-dependency-path: 'requirements.txt'
     - name: Install pyyaml
       if: ${{ env.BN_SERIAL != 0 }}
       run: sudo apt-get install -y libyaml-dev
@@ -190,6 +198,8 @@ jobs:
       uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
       with:
         python-version: ${{ matrix.python-version }}
+        cache: 'pip'
+        cache-dependency-path: 'requirements.txt'
     - name: Set up Java ${{ matrix.java-version }}
       uses: actions/setup-java@387ac29b308b003ca37ba93a6cab5eb57c8f5f93 # v4.0.0
       with:
@@ -240,6 +250,8 @@ jobs:
       uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
       with:
         python-version: ${{ matrix.python-version }}
+        cache: 'pip'
+        cache-dependency-path: 'requirements.txt'
     - name: Setup uv
       if: ${{ env.IDA_LICENSE_ID != 0 }}
       uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0

.github/workflows/web-deploy.yml

@@ -80,6 +80,8 @@ jobs:
         uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
         with:
           python-version: '3.12'
+          cache: 'pip'
+          cache-dependency-path: './web/rules/requirements.txt'
       - uses: extractions/setup-just@v2
       - name: Install pagefind
         uses: supplypike/setup-bin@v4