Fix execution of GitHub workflow

- switch to organization & activation key
- use docker/build-push-action including the ability to pass secrets

.github/workflows/main.yml

@@ -10,15 +10,27 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository and submodules
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Build
-        run: ./build.sh
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          tags: builder
+          load: true
+          secrets: |
+            redhat_org=${{ secrets.REDHAT_ORG }}
       - name: Run
         run: |
+          patch -p1 -d ice < 0001-OpenSSL-3.0-build-See-zeroc-ice-ice-1320.patch
+          mkdir dist
+          docker run --rm -e CPPFLAGS='-Wno-error=deprecated-declarations -Wno-error=unused-result -Wno-error=register' -v $PWD/dist:/opt -v $PWD/ice:/build builder /bin/bash -c "cd /build/cpp ; make install"
           cd dist
-          tar zcf Ice-3.6.5-rockylinux9-x86_64.tar.gz Ice-3.6.5
+          tar zcf Ice-3.6.5-rhel9-x86_64.tar.gz Ice-3.6.5
       - name: Upload artifacts
         uses: actions/upload-artifact@v2
         with:

Dockerfile

@@ -3,10 +3,8 @@
 FROM redhat/ubi9
 
 ENV SMDEV_CONTAINER_OFF=1
-ARG REDHAT_USERNAME
-ARG REDHAT_PASSWORD
 
-RUN subscription-manager register --username $REDHAT_USERNAME --password $REDHAT_PASSWORD --auto-attach
+RUN --mount=type=secret,id=redhat_org subscription-manager register --org $(cat /run/secrets/redhat_org) --activationkey Ice
 RUN subscription-manager repos --enable codeready-builder-for-rhel-9-x86_64-rpms
 
 RUN dnf update -y