diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 584e4fc..e1f8cfd 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -16,6 +16,8 @@ on:
 
 env:
   PACK_VERSION: "0.27.0"
+  YQ_VERSION: "4.25.3"
+  JQ_VERSION: "1.6"
   COMPOSER_AUTH: "{\"github-oauth\":{\"github.com\":\"${{ secrets.HVG_DEV_GH_TOKEN }}\"}}"
 
 jobs:
@@ -55,8 +57,38 @@ jobs:
           --max-time 60 \
           "https://github.com/buildpacks/pack/releases/download/v${PACK_VERSION}/pack-v${PACK_VERSION}-linux.tgz" \
         | tar -C "${PWD}/bin" -xz pack
+    - name: Setup YQ
+      run: |
+        echo "Installing yq ${YQ_VERSION}"
+        curl \  
+        --show-error \
+        --silent \
+        --location \
+        --fail \
+        --retry 3 \
+        --connect-timeout 5 \
+        --max-time 60 \
+        "https://github.com/mikefarah/yq/releases/download/v${YQ_VERSION}/yq_linux_amd64.tar.gz" \
+        | tar -C "${PWD}/bin" --transform='flags=r;s|yq_linux_amd64|yq|' -xz --wildcards 'yq'         
+    - name: Setup JQ
+      run: |
+        echo "Installing jq ${JQ_VERSION}"
+        mkdir -p "${PWD}/bin"
+        curl \       
+          --show-error \
+          --silent \
+          --location \
+          --fail \
+          --retry 3 \
+          --connect-timeout 5 \
+          --max-time 60 \
+          -o "${PWD}/bin/jq"
+          "https://github.com/stedolan/jq/releases/download/jq-${JQ_VERSION}/jq-${JQ_VERSION}.tar.gz"
+          chmod +x "${PWD}/bin/jq"
     - name: Build Image with pack
       run: |
+        [[ ! -z  $(bin/yq e '. | keys' Procfile | cut -c 3- | grep bash) ]] \
+        || echo 'bash: bash -l' >> Procfile
         bin/pack build "ghcr.io/hvg/blog:$TAG" \
           --builder heroku/buildpacks:20 \
           --descriptor project.toml \