Update nginx workflow to use new format

Author: ColtonWilley

.github/workflows/nginx.yml

@@ -13,17 +13,49 @@ concurrency:
 # END OF COMMON SECTION
 
 jobs:
-  test_nginx:
-    runs-on: ubuntu-latest
-    # This should be a safe limit for the tests to run.
+  build_wolfprovider:
+    name: Build wolfProvider
+    runs-on: ubuntu-22.04
     timeout-minutes: 20
+    strategy:
+      matrix:
+        wolfssl_ref: [ 'master', 'v5.7.4-stable' ]
     steps:
       - name: Checkout wolfProvider
         uses: actions/checkout@v4
 
+      # Check if this version of wolfssl/wolfprovider has already been built,
+      # mark to cache these items on post if we do end up building
+      - name: Checking wolfSSL/wolfProvider in cache
+        uses: actions/cache@v4
+        id: wolfprov-cache
+        with:
+          path: |
+            wolfssl-source
+            wolfssl-install
+            wolfprov-install
+            provider.conf
+
+          key: wolfprov-${{ matrix.wolfssl_ref }}-${{ github.sha }}
+          lookup-only: true
+
+      # If wolfssl/wolfprovider have not yet been built, pull ossl from cache
+      - name: Checking OpenSSL in cache
+        if: steps.wolfprov-${{ matrix.wolfssl_ref }}-cache.hit != 'true'
+        uses: actions/cache@v4
+        id: openssl-cache
+        with:
+          path: |
+            openssl-source
+            openssl-install
+
+          key: ossl-depends
+
+      # If not yet built this version, build it now
       - name: Build wolfProvider
+        if: steps.wolfprov-${{ matrix.wolfssl_ref }}-cache.hit != 'true'
         run: |
-          OPENSSL_TAG=master WOLFSSL_TAG=master ./scripts/build-wolfprovider.sh
+          WOLFSSL_TAG=${{ matrix.wolfssl_ref }} ./scripts/build-wolfprovider.sh
           make check
 
       - name: Print errors
@@ -33,6 +65,40 @@ jobs:
             cat test-suite.log
           fi
 
+  test_nginx:
+    runs-on: ubuntu-22.04
+    needs: build_wolfprovider
+    # This should be a safe limit for the tests to run.
+    timeout-minutes: 20
+    strategy:
+      matrix:
+        nginx_ref: [ 'master', 'release-1.27.4' ]
+        wolfssl_ref: [ 'master', 'v5.7.4-stable' ]
+    steps:
+      - name: Retrieving OpenSSL from cache
+        uses: actions/cache/restore@v4
+        id: openssl-cache
+        with:
+          path: |
+            openssl-source
+            openssl-install
+
+          key: ossl-depends
+          fail-on-cache-miss: true
+
+      - name: Retrieving wolfSSL/wolfProvider from cache
+        uses: actions/cache/restore@v4
+        id: wolfprov-cache
+        with:
+          path: |
+            wolfssl-source
+            wolfssl-install
+            wolfprov-install
+            provider.conf
+
+          key: wolfprov-${{ matrix.wolfssl_ref }}-${{ github.sha }}
+          fail-on-cache-miss: true
+
       - name: Install nginx dependencies
         run: |
           sudo cpan -iT Proc::Find Net::SSLeay IO::Socket::SSL
@@ -42,7 +108,7 @@ jobs:
         with:
           repository: nginx/nginx
           path: nginx
-          ref: release-1.27.4
+          ref: ${{ matrix.nginx_ref }}
 
       - name: Build nginx
         working-directory: nginx
@@ -63,4 +129,4 @@ jobs:
           export LD_LIBRARY_PATH=$GITHUB_WORKSPACE/wolfssl-install/lib:$GITHUB_WORKSPACE/openssl-install/lib64
           export OPENSSL_CONF=$GITHUB_WORKSPACE/provider.conf
           export OPENSSL_MODULES=$GITHUB_WORKSPACE/wolfprov-install/lib
-          TEST_NGINX_VERBOSE=y TEST_NGINX_CATLOG=y TEST_NGINX_BINARY=../nginx/objs/nginx prove -v .
+          TEST_NGINX_VERBOSE=y TEST_NGINX_CATLOG=y TEST_NGINX_BINARY=../nginx/objs/nginx prove -v .