Add dependency caching for .NET, Node, PHP, and Python workflows

deployments/azure-webapps-dotnet-core.yml

@@ -41,6 +41,14 @@ jobs:
         uses: actions/setup-dotnet@v1
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+      
+      - name: Set up dependency caching for faster builds
+        uses: actions/cache@v2
+        with:
+          path: ~/.nuget/packages
+          key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-nuget-
 
       - name: Build with dotnet
         run: dotnet build --configuration Release

deployments/azure-webapps-node.yml

@@ -38,6 +38,7 @@ jobs:
       uses: actions/setup-node@v2
       with:
         node-version: ${{ env.NODE_VERSION }}
+        cache: 'npm'
 
     - name: npm install, build, and test
       run: |

deployments/azure-webapps-php.yml

@@ -48,6 +48,21 @@ jobs:
         with:
           files: 'composer.json'
 
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        if: steps.check_files.outputs.files_exists == 'true'
+        run: |
+          echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - name: Set up dependency caching for faster installs
+        uses: actions/cache@v2
+        if: steps.check_files.outputs.files_exists == 'true'
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
       - name: Run composer install if composer.json exists
         if: steps.check_files.outputs.files_exists == 'true'
         run: composer validate --no-check-publish && composer install --prefer-dist --no-progress

deployments/azure-webapps-python.yml

@@ -46,6 +46,14 @@ jobs:
           python -m venv venv
           source venv/bin/activate
       
+      - name: Set up dependency caching for faster installs
+        uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
       - name: Install dependencies
         run: pip install -r requirements.txt