diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..81b3a5a
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,36 @@
+kind: pipeline
+type: kubernetes
+name: Harbor
+
+steps:
+- name: build & publish
+  image: plugins/docker
+  context: .
+  settings:
+    repo: bv11-cr01.bessems.eu/library/packer-extended
+    registry: bv11-cr01.bessems.eu
+    tags: latest
+    mtu: 1450
+    username:
+      from_secret: harbor_username
+    password:
+      from_secret: harbor_password
+
+---
+kind: pipeline
+type: kubernetes
+name: Dockerhub
+
+steps:
+- name: build & publish
+  image: plugins/docker
+  context: .
+  settings:
+    repo: djpbessems/packer-extended
+    tags: latest
+    mtu: 1450
+    username:
+      from_secret: docker_username
+    password:
+      from_secret: docker_password
+
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..be05df1
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,66 @@
+FROM hashicorp/packer:light as packer
+# Error in 1.6.2 regarding packer_cache - see https://git.io/JUCwk
+# FROM hashicorp/packer:1.6.1 as packer
+FROM hashicorp/terraform:light as terraform
+
+FROM alpine:latest AS download
+
+ENV OVFTOOL_VERSION=4.4.1-16812187
+ENV OVFTOOL_INSTALLER=VMware-ovftool-${OVFTOOL_VERSION}-lin.x86_64.bundle
+ENV OVFTOOL_SHA256=ecdb3dcb58494d643d35661dcda948025661ec12ce615f043e1ec5d4c85de2ce
+ARG RT_USERNAME
+ARG RT_PASSWORD
+ADD https://${RT_USERNAME}:${RT_PASSWORD}@devstore.vanderlande.com:443/artifactory/nlveg-mvn-release-local-01/com/vanderlande/itproj/3rd_party/applications/vmware/ovftool/${OVFTOOL_INSTALLER} /tmp/ovftool-installer
+
+RUN apk --update add --no-cache \
+      curl \
+      jq && \
+    curl -L https://api.github.com/repos/rgl/packer-provisioner-windows-update/releases/latest | \
+      jq -r '.assets[] | select(.name | contains("linux_amd64")) | .browser_download_url' | \
+      xargs -I {} curl -L -o /tmp/packer-provisioner-windows-update.tar.gz {} && \
+    tar -xzf /tmp/packer-provisioner-windows-update.tar.gz -C /tmp && \
+    chmod +x /tmp/packer-provisioner-windows-update && \
+    curl -L https://packages.microsoft.com/config/debian/10/packages-microsoft-prod.deb -o /tmp/packages-microsoft-prod.deb
+
+FROM ruby:slim
+
+COPY --from=packer /bin/packer /bin/packer
+COPY --from=terraform /bin/terraform /bin/terraform
+COPY --from=download /tmp/packer-provisioner-windows-update /bin/packer-provisioner-windows-update
+COPY --from=download /tmp/packages-microsoft-prod.deb /tmp/packages-microsoft-prod.deb
+COPY --from=download /tmp/ovftool-installer /tmp/ovftool-installer
+
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
+RUN dpkg -i /tmp/packages-microsoft-prod.deb && \
+    rm -f /tmp/packages-microsoft-prod.deb && \
+    apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
+      ansible \
+      build-essential \
+      git \
+      # icu-libs \
+      jq \
+      libxml2-dev \
+      libffi-dev \
+      locales \
+      netcat-openbsd \
+      openssh-client \
+      powershell \
+      unzip && \
+    sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && \
+    locale-gen && \
+    gem install inspec && \
+    gem install inspec-bin && \
+    apt-get remove -y \
+      build-essential && \
+    apt-get autoremove -y && \
+    rm -rf /var/lib/apt/lists/* && \
+    pwsh -Command "Set-PSRepository -Name 'PSGallery' -InstallationPolicy 'Trusted' -Verbose" && \
+    pwsh -Command "Install-Module -Name 'VMware.PowerCLI' -Verbose" && \
+    sh /tmp/ovftool-installer --console --eulas-agreed --required && \
+    rm -f /tmp/ovftool-installer
+
+ENTRYPOINT []
+CMD []
\ No newline at end of file
diff --git a/Dockerfile.alpine b/Dockerfile.alpine
new file mode 100644
index 0000000..d68b4ab
--- /dev/null
+++ b/Dockerfile.alpine
@@ -0,0 +1,64 @@
+# Error in 1.6.2 regarding packer_cache - see https://git.io/JUCwk
+#FROM hashicorp/packer:light as packer
+FROM hashicorp/packer:1.6.1 as packer
+FROM hashicorp/terraform:light as terraform
+
+FROM alpine:latest AS download
+
+RUN apk --update add --no-cache \
+      curl \
+      jq && \
+    curl -L https://api.github.com/repos/powershell/powershell/releases/latest | \
+      jq -r '.assets[] | select(.name | contains("linux-alpine-x64"))| .browser_download_url' | \
+      xargs -I {} curl -L -o /tmp/powershell.tar.gz {} && \
+    mkdir -p /opt/microsoft/powershell/7 && \
+    tar -xzf /tmp/powershell.tar.gz -C /opt/microsoft/powershell/7 && \
+    chmod +x /opt/microsoft/powershell/7/pwsh && \
+    curl -L https://api.github.com/repos/rgl/packer-provisioner-windows-update/releases/latest | \
+      jq -r '.assets[] | select(.name | contains("linux_amd64")) | .browser_download_url' | \
+      xargs -I {} curl -L -o /tmp/packer-provisioner-windows-update.tar.gz {} && \
+    tar -xzf /tmp/packer-provisioner-windows-update.tar.gz -C /tmp && \
+    chmod +x /tmp/packer-provisioner-windows-update
+
+FROM ubuntu:latest AS build
+
+ENV OVFTOOL_VERSION=4.4.1-16812187
+ENV OVFTOOL_INSTALLER=VMware-ovftool-${OVFTOOL_VERSION}-lin.x86_64.bundle
+ENV OVFTOOL_SHA256=ecdb3dcb58494d643d35661dcda948025661ec12ce615f043e1ec5d4c85de2ce
+ARG RT_USERNAME
+ARG RT_PASSWORD
+ADD https://${RT_USERNAME}:${RT_PASSWORD}@devstore.vanderlande.com:443/artifactory/nlveg-mvn-release-local-01/com/vanderlande/itproj/3rd_party/applications/vmware/ovftool/${OVFTOOL_INSTALLER} /tmp
+
+RUN echo "${OVFTOOL_SHA256} /tmp/${OVFTOOL_INSTALLER}" | sha256sum -c - && \
+    sh /tmp/${OVFTOOL_INSTALLER} -p /tmp/ovftool --console --eulas-agreed --required
+
+FROM ruby:alpine
+
+COPY --from=packer /bin/packer /bin/packer
+COPY --from=terraform /bin/terraform /bin/terraform
+COPY --from=download /opt/microsoft/powershell /opt/microsoft/powershell
+COPY --from=download /tmp/packer-provisioner-windows-update /bin/packer-provisioner-windows-update
+COPY --from=build /tmp/ovftool/lib/vmware-ovftool /usr/lib/vmware-ovftool
+
+RUN apk --update add --no-cache \
+      ansible \
+      build-base \
+      curl \
+      git \
+      icu-libs \
+      jq \
+      libxml2-dev \
+      # libxml2-utils \
+      libffi-dev \
+      netcat-openbsd \
+      openssh-client \
+      unzip && \
+    gem install inspec && \
+    gem install inspec-bin && \
+    apk del build-base && \
+    ln -s /opt/microsoft/powershell/7/pwsh /usr/bin/pwsh && \
+    pwsh -Command "Set-PSRepository -Name 'PSGallery' -InstallationPolicy 'Trusted' -Verbose" && \
+    pwsh -Command "Install-Module -Name 'VMware.PowerCLI' -Verbose"
+
+ENTRYPOINT []
+CMD []
\ No newline at end of file