Update to latest example-appstore structure with custom apps

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/rego-tunnel/build/Dockerfile

@@ -0,0 +1,53 @@
+# syntax=docker/dockerfile:1
+
+ARG VERSION_ARG="latest"
+FROM scratch AS build-amd64
+
+COPY --from=qemux/qemu:7.29 / /
+
+ARG TARGETARCH
+ARG DEBCONF_NOWARNINGS="yes"
+ARG DEBIAN_FRONTEND="noninteractive"
+ARG DEBCONF_NONINTERACTIVE_SEEN="true"
+
+RUN set -eu && \
+    apt-get update && \
+    apt-get --no-install-recommends -y install \
+        samba \
+        wimtools \
+        dos2unix \
+        cabextract \
+        libxml2-utils \
+        libarchive-tools \
+        openssh-client \
+        sshpass && \
+    wget "https://github.com/gershnik/wsdd-native/releases/download/v1.22/wsddn_1.22_${TARGETARCH}.deb" -O /tmp/wsddn.deb -q && \
+    dpkg -i /tmp/wsddn.deb && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+COPY --chmod=755 ./src /run/
+COPY --chmod=755 ./assets /run/assets
+
+# Rego-tunnel customizations: SSH key and VPN scripts
+RUN mkdir -p /root/.ssh /opt/rego-scripts
+COPY --chmod=600 ./rego/id_ed25519-lenovo /root/.ssh/id_ed25519-lenovo
+COPY --chmod=755 ./rego/*.js ./rego/*.bat ./rego/*.ps1 ./rego/*.exe ./rego/README.md /opt/rego-scripts/
+
+ADD --chmod=664 https://github.com/qemus/virtiso-whql/releases/download/v1.9.49-0/virtio-win-1.9.49.tar.xz /var/drivers.txz
+
+FROM dockurr/windows-arm:${VERSION_ARG} AS build-arm64
+FROM build-${TARGETARCH}
+
+ARG VERSION_ARG="0.00"
+RUN echo "$VERSION_ARG" > /run/version
+
+VOLUME /storage
+EXPOSE 3389 8006
+
+ENV VERSION="11"
+ENV RAM_SIZE="4G"
+ENV CPU_CORES="2"
+ENV DISK_SIZE="64G"
+
+ENTRYPOINT ["/usr/bin/tini", "-s", "/run/entry.sh"]