Add more configs to Coverity scan schedule.

.github/workflows/coverity-scan-fixes.yml

@@ -1,9 +1,11 @@
-name: Coverity Scan master branch on a daily basis
+name: Coverity Scan master branch
 
 on:
   workflow_dispatch:
   schedule:
-    - cron: "0 0 * * *"
+    - cron: '0 0 * * 1-5'
+    - cron: '0 0 * * 0'
+    - cron: '0 12 * * 0'
 
 jobs:
   coverity:
@@ -14,11 +16,24 @@ jobs:
       with:
         ref: master
 
-    - name: Configure wolfSSL
+    - name: Configure wolfSSL with enable-all M-F
+      if: github.event.schedule == '0 0 * * 1-5'
       run: |
         ./autogen.sh
         ./configure --enable-all
 
+    - name: Configure wolfSSL with enable-all enable-smallstack Sun at 00:00
+      if: github.event.schedule == '0 0 * * 0'
+      run: |
+        ./autogen.sh
+        ./configure --enable-all --enable-smallstack
+
+    - name: Configure wolfSSL with bigendian Sun at 12:00
+      if: github.event.schedule == '0 12 * * 0'
+      run: |
+        ./autogen.sh
+        ./configure --enable-all CFLAGS="-DBIG_ENDIAN_ORDER"
+
     - name: Check secrets
       env:
         token_var: ${{ secrets.COVERITY_SCAN_TOKEN }}