diff --git a/.github/workflows/build_pkg.yml b/.github/workflows/build_pkg.yml
index dfe3c45..f3b2d60 100644
--- a/.github/workflows/build_pkg.yml
+++ b/.github/workflows/build_pkg.yml
@@ -51,6 +51,9 @@ jobs:
           repository: ${{ inputs.repository }}
           ref: ${{ inputs.ref }}
           path: input
+      - name: Exit if not triggered by tag
+        if: startsWith(github.ref, 'refs/tags/') == false
+        run: exit -1
       - name: pull build container
         run: podman pull "${{ inputs.build_container }}:amd64"
       - name: fetch dependencies
diff --git a/container/bin/build_source b/container/bin/build_source
index 9e6bafa..9d43447 100755
--- a/container/bin/build_source
+++ b/container/bin/build_source
@@ -17,7 +17,7 @@ main() (
 	# Init some variables
 	name="$(yq -r '.name' < "$inputs_file")"
 	source="$(yq -r --arg name "$name" '.jobs[$name].with.source // "'$name'"' < "$inputs_file")"
-	debian_source="$(yq -r --arg name "$name" '.jobs[$name].with.debian_src // "'$debian_source'"' < "$inputs_file")"
+	debian_source="$(yq -r --arg name "$name" '.jobs[$name].with.debian_source // "'$debian_source'"' < "$inputs_file")"
 	build_options="terse $(yq -r --arg name "$name" '.jobs[$name].with.build_options // ""' < "$inputs_file")"
 
 	# Define Build Options