Move check after installing dependencies as skopeo is used

.github/workflows/build.yml

@@ -53,6 +53,12 @@ jobs:
         run: |
           echo "DEFAULT_TAG=pr-${PULL_REQUEST_NUMBER}" >> ${GITHUB_ENV}
 
+      - name: Setup Podman and other dependencies
+        shell: bash
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y podman skopeo iptables
+
       - name: Check time since last image was created
         if: github.event_name == 'schedule'
         run: |
@@ -60,13 +66,6 @@ jobs:
           CURRENT_DATE=$(date --utc +%s)
           echo "RUN_SCHEDULE=$(($CURRENT_DATE - $IMAGE_DATE < 82800))" >> ${GITHUB_ENV}
 
-      - name: Setup Podman and other dependencies
-        if: env.RUN_SCHEDULE
-        shell: bash
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y podman skopeo iptables
-
       # These stage versions are pinned by https://github.com/renovatebot/renovate
       - name: Checkout
         if: env.RUN_SCHEDULE