diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index de6fa1f1f..e41665762 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,6 +3,7 @@ name: Build JSS
 on: [push, pull_request]
 
 env:
+  BASE_IMAGE: ${{ vars.BASE_IMAGE || 'registry.fedoraproject.org/fedora:latest' }}
   COPR_REPO: ${{ vars.COPR_REPO || '@pki/master' }}
 
 jobs:
@@ -34,7 +35,7 @@ jobs:
         with:
           context: .
           build-args: |
-            BASE_IMAGE=${{ needs.init.outputs.base-image }}
+            BASE_IMAGE=${{ env.BASE_IMAGE }}
             COPR_REPO=${{ env.COPR_REPO }}
           tags: jss-deps
           target: jss-deps
@@ -46,7 +47,7 @@ jobs:
         with:
           context: .
           build-args: |
-            BASE_IMAGE=${{ needs.init.outputs.base-image }}
+            BASE_IMAGE=${{ env.BASE_IMAGE }}
             COPR_REPO=${{ env.COPR_REPO }}
           tags: jss-builder-deps
           target: jss-builder-deps
@@ -58,7 +59,7 @@ jobs:
         with:
           context: .
           build-args: |
-            BASE_IMAGE=${{ needs.init.outputs.base-image }}
+            BASE_IMAGE=${{ env.BASE_IMAGE }}
             COPR_REPO=${{ env.COPR_REPO }}
           tags: jss-builder
           target: jss-builder
@@ -76,7 +77,7 @@ jobs:
         with:
           context: .
           build-args: |
-            BASE_IMAGE=${{ needs.init.outputs.base-image }}
+            BASE_IMAGE=${{ env.BASE_IMAGE }}
             COPR_REPO=${{ env.COPR_REPO }}
           tags: jss-dist
           target: jss-dist
@@ -94,7 +95,7 @@ jobs:
         with:
           context: .
           build-args: |
-            BASE_IMAGE=${{ needs.init.outputs.base-image }}
+            BASE_IMAGE=${{ env.BASE_IMAGE }}
             COPR_REPO=${{ env.COPR_REPO }}
           tags: jss-runner
           target: jss-runner
diff --git a/.github/workflows/init.yml b/.github/workflows/init.yml
index 7f8ab9717..5bafd7d49 100644
--- a/.github/workflows/init.yml
+++ b/.github/workflows/init.yml
@@ -2,13 +2,9 @@ name: Initialization
 on:
   workflow_call:
     secrets:
-      BASE64_OS:
-        required: false
       BASE64_DATABASE:
         required: false
     outputs:
-      base-image:
-        value: ${{ jobs.init.outputs.base-image }}
       db-image:
         value: ${{ jobs.init.outputs.db-image }}
 
@@ -17,7 +13,6 @@ jobs:
     name: Initializing workflow
     runs-on: ubuntu-latest
     outputs:
-      base-image: ${{ steps.init.outputs.base-image }}
       db-image: ${{ steps.init.outputs.db-image }}
     steps:
       - name: Clone repository
@@ -26,7 +21,6 @@ jobs:
       - name: Initialize workflow
         id: init
         env:
-          BASE64_OS: ${{ secrets.BASE64_OS }}
           BASE64_DATABASE: ${{ secrets.BASE64_DATABASE }}
         run: |
           tests/bin/init-workflow.sh
diff --git a/tests/bin/init-workflow.sh b/tests/bin/init-workflow.sh
index 5db832039..afbf8113f 100755
--- a/tests/bin/init-workflow.sh
+++ b/tests/bin/init-workflow.sh
@@ -1,19 +1,5 @@
 #!/bin/bash -e
 
-################################################################################
-# Base image
-
-if [ "$BASE64_OS" != "" ]
-then
-    OS_VERSION=$(echo "$BASE64_OS" | base64 -d)
-else
-    OS_VERSION=latest
-fi
-
-BASE_IMAGE=registry.fedoraproject.org/fedora:$OS_VERSION
-echo "BASE_IMAGE: $BASE_IMAGE"
-echo "base-image=$BASE_IMAGE" >> $GITHUB_OUTPUT
-
 ################################################################################
 # Database image