Update open wrt test (#6010)

Adding in tests of various versions of OpenWrt. Also simplified the way to reproduce potential issues and added in breadcrumbs for debugging.

Co-authored-by: Andras Fekete <andras@wolfssl.com>

.github/workflows/docker-OpenWrt.yml

@@ -2,7 +2,8 @@
 # there aren't any compatibility issues. Take a look at Docker/OpenWrt/README.md
 name: OpenWrt test
 concurrency:
-    group: ${{ github.ref }}
+    group: ${{ github.head_ref || github.run_id }}
+#    cancel-in-progress: true
 
 on:
     push:
@@ -11,23 +12,45 @@ on:
         branches: [ '*' ]
 
 jobs:
-    compile_container:
-        name: Build OpenWrt test container
+    build_library:
+        name: Compile libwolfssl.so
         runs-on: ubuntu-latest
+        container:
+            image: alpine:latest
+        steps:
+            - name: Install required tools
+              run: apk add argp-standalone asciidoc bash bc binutils bzip2 cdrkit coreutils diffutils elfutils-dev findutils flex musl-fts-dev g++ gawk gcc gettext git grep intltool libxslt linux-headers make musl-libintl musl-obstack-dev ncurses-dev openssl-dev patch perl python3-dev rsync tar unzip util-linux wget zlib-dev autoconf automake libtool
+            - uses: actions/checkout@v3
+            - name: Compile libwolfssl.so
+              run: ./autogen.sh && ./configure --enable-all && make
+            - name: Upload libwolfssl.so
+              uses: actions/upload-artifact@v3
+              with:
+                name: libwolfssl.so
+                path: src/.libs/libwolfssl.so
+                retention-days: 1
+    compile_container:
+        name: OpenWrt test
+        runs-on: ubuntu-latest
+        needs: build_library
+        strategy:
+            matrix:
+                release: [ "snapshot", "22.03-SNAPSHOT", "21.02-SNAPSHOT" ] # some other versions: 21.02.0 21.02.5 22.03.0 22.03.3
         steps:
             - uses: actions/checkout@v3
-            - uses: docker/setup-qemu-action@v2
             - uses: docker/setup-buildx-action@v2
+            - uses: actions/download-artifact@v3
+              with:
+                name: libwolfssl.so
+                path: Docker/OpenWrt/.
             -
               name: Build but dont push
               uses: docker/build-push-action@v3
               with:
-                  context: .
+                  context: Docker/OpenWrt
                   platforms: linux/amd64
-                  file: Docker/OpenWrt/Dockerfile
                   push: false
                   tags: openwrt-test:latest
-#                  cache-from: type=registry,ref=openwrt-test:latest
-#                  cache-to: type=inline
+                  build-args: DOCKER_BASE_CONTAINER=openwrt/rootfs:x86-64-${{ matrix.release }}
                   cache-from: type=gha
                   cache-to: type=gha,mode=max