diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 75d0569..4c08555 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -11,13 +11,14 @@ jobs:
   build:
     runs-on: rhel10
     env:
+      IMAGE_FN: devimgs-centos-7-rust-flat
       # BUILDER_IMAGE: localhost/devimgs-centos-7-rust:latest
       # BUILDER_ARCHIVE_URL: https://example.com/devimgs-centos-7-rust.tar
       PODMAN_STORAGE: ${{ gitea.workspace }}/.podman-storage
       PODMAN_RUNROOT: ${{ gitea.workspace }}/.podman-runroot
     steps:
-      - name: Node
-        run: dnf install --assumeyes podman nodejs
+      - name: Install Podman
+        run: dnf install --assumeyes podman
       - run: mkdir -p "$PODMAN_STORAGE" "$PODMAN_RUNROOT"
       - run: |
           cat > storage.conf <<EOF
@@ -33,24 +34,22 @@ jobs:
             --root "$PODMAN_STORAGE" \
             --runroot "$PODMAN_RUNROOT" \
             info
-      - name: Check out repository
-        uses: actions/checkout@v4
       - name: Release
         run: cat /etc/*release
       - name: Download build image
         run: |
           curl -L \
-            -o devimgs-centos-7-rust.tgz \
-            https://gitea.psi.ch/api/packages/daqbuf/generic/devimgs-centos-7-rust-flat/0.1.0/devimgs-centos-7-rust-flat.tgz
+            -o $IMAGE_FN.tgz \
+            https://gitea.psi.ch/api/packages/daqbuf/generic/$IMAGE_FN/0.1.0/$IMAGE_FN.tgz
       - name: Unpack build image
-        run: <devimgs-centos-7-rust-flat.tgz >devimgs-centos-7-rust-flat.tar zstd -d
+        run: <$IMAGE_FN.tgz >$IMAGE_FN.tar zstd -d
       - name: Load build image into Podman
         run: |
           podman \
             --storage-driver=vfs \
             --root "$PODMAN_STORAGE" \
             --runroot "$PODMAN_RUNROOT" \
-            load --input devimgs-centos-7-rust-flat.tar
+            load --input $IMAGE_FN.tar
       - name: Show loaded images
         run: |
           podman \
@@ -58,3 +57,7 @@ jobs:
             --root "$PODMAN_STORAGE" \
             --runroot "$PODMAN_RUNROOT" \
             images
+      - name: Install Node
+        run: dnf install --assumeyes nodejs
+      - name: Check out repository
+        uses: actions/checkout@v4