diff --git a/.github/workflows/pr_build_images.yaml b/.github/workflows/pr_build_images.yaml
index 2e1d52f2..896c7804 100644
--- a/.github/workflows/pr_build_images.yaml
+++ b/.github/workflows/pr_build_images.yaml
@@ -43,49 +43,23 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - ci_type: pulp_ci_centos
-            ci_image: pulp-ci-centos
-            test_type: pulp_galaxy_ng
-            test_image: pulp-galaxy-ng
-          - ci_type: pulp_ci_centos
-            ci_image: pulp-ci-centos
-            test_type: pulp
-            test_image: pulp
+          - test_image: pulp-galaxy-ng
+            tag: "4.6"
+          - test_image: pulp
+            tag: "3.21"
+          - test_image: pulp-galaxy-ng
+            tag: "4.6-https"
+          - test_image: pulp
+            tag: "3.21-https"
     steps:
-      - uses: actions/checkout@v2
-      - name: Build the images
+      - uses: actions/checkout@v4
+      - name: Set https build args
+        if: contains(fromJSON('["4.6-https", "3.21-https"]'), matrix.tag)
         run: |
-          wget https://github.com/just-containers/s6-overlay/releases/download/v3.1.2.1/s6-overlay-x86_64.tar.xz
-          wget https://github.com/just-containers/s6-overlay/releases/download/v3.1.2.1/s6-overlay-noarch.tar.xz
-          wget https://github.com/just-containers/s6-overlay/releases/download/v3.1.2.1/s6-overlay-symlinks-arch.tar.xz
-          wget https://github.com/just-containers/s6-overlay/releases/download/v3.1.2.1/s6-overlay-symlinks-noarch.tar.xz
-          unxz s6-overlay*.tar.xz
-          gzip s6-overlay*.tar
-          docker build --file s6_images/${{ matrix.ci_type }}/Containerfile --tag pulp/${{ matrix.ci_image }}:latest .
-          docker build --file s6_images/${{ matrix.test_type }}/Containerfile --tag pulp/${{ matrix.test_image }}:latest .
-      - name: Test the images
-        run: s6_images/assets/test.sh "pulp/${{ matrix.test_image }}:latest"
-      - name: Display log on error
-        if: failure()
-        run: docker logs pulp
+          echo "BUILD_ARG1='--build-arg SCHEME=https'" >> $GITHUB_ENV
+          echo "BUILD_ARG2='--build-arg FROM_TAG=${{ matrix.tag }}'" >> $GITHUB_ENV
+          echo "TEST_ARG=https" >> $GITHUB_ENV
 
-  sslbuild:
-    runs-on: ubuntu-latest
-    needs: lint
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - ci_type: pulp_ci_centos
-            ci_image: pulp-ci-centos
-            test_type: pulp_galaxy_ng
-            test_image: pulp-galaxy-ng
-          - ci_type: pulp_ci_centos
-            ci_image: pulp-ci-centos
-            test_type: pulp
-            test_image: pulp
-    steps:
-      - uses: actions/checkout@v2
       - name: Build the images
         run: |
           wget https://github.com/just-containers/s6-overlay/releases/download/v3.1.2.1/s6-overlay-x86_64.tar.xz
@@ -94,10 +68,13 @@ jobs:
           wget https://github.com/just-containers/s6-overlay/releases/download/v3.1.2.1/s6-overlay-symlinks-noarch.tar.xz
           unxz s6-overlay*.tar.xz
           gzip s6-overlay*.tar
-          docker build --build-arg SCHEME="https" --file s6_images/${{ matrix.ci_type }}/Containerfile --tag pulp/${{ matrix.ci_image }}:https .
-          docker build --build-arg FROM_TAG="https" --file s6_images/${{ matrix.test_type }}/Containerfile --tag pulp/${{ matrix.test_image }}:https .
+          LOCATION="${{ matrix.test_image }}"
+          docker build --file s6_images/pulp_ci_centos/Containerfile --tag pulp/pulp-ci-centos:${{ matrix.tag }} . ${{ env.BUILD_ARG1 }}
+          docker build --file "s6_images/${LOCATION//-/_}/Containerfile" --tag pulp/${{ matrix.test_image }}:${{ matrix.tag }} . ${{ env.BUILD_ARG2 }}
+
       - name: Test the images
-        run: s6_images/assets/test.sh "pulp/${{ matrix.test_image }}:https" https
+        run: s6_images/assets/test.sh "pulp/${{ matrix.test_image }}:${{ matrix.tag }}" $TEST_ARG
+
       - name: Display log on error
         if: failure()
         run: docker logs pulp