Add Ingress Support (#1)

* Add ingress support

* Development framework

* Add ARCH arg for correct s6 version

* Support new ARCH arg for correct s6 overlay version

* Add PR trigger to workflow

* Add image again

Co-authored-by: Matt White <matt.white@microsoft.com>

.devcontainer/Dockerfile

@@ -0,0 +1,45 @@
+FROM ubuntu:20.04
+
+WORKDIR /workspaces
+
+# Default ENV
+ENV LANG C.UTF-8
+ENV DEBIAN_FRONTEND noninteractive
+
+# Set shell
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+# Use the mirror protocol for a fast mirror
+RUN sed -i -e 's/http:\/\/archive\.ubuntu\.com\/ubuntu\//mirror:\/\/mirrors\.ubuntu\.com\/mirrors\.txt/' /etc/apt/sources.list
+
+# Install docker, jq, socat
+# https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        apt-transport-https \
+        ca-certificates \
+        curl \
+        dbus \
+        software-properties-common \
+        gpg-agent \
+        git \
+        jq \
+        socat \
+        sudo \
+    && curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - \
+    && add-apt-repository "deb https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" \
+    && apt-get update && apt-get install -y --no-install-recommends \
+        docker-ce \
+        docker-ce-cli \
+        containerd.io
+# This is a development container.  Don't bother to clean up apt cache, this way we have it handy later
+
+COPY .devcontainer/start_ha.sh /usr/local/bin/start_ha.sh
+
+# Install dependencies for the add-on development below.  For example, if you're running Node.js,
+# you may want something like the following...
+# RUN apt-get install -y --no-install-recommends nodejs npm
+
+# Generate a machine-id for this container
+RUN rm /etc/machine-id && dbus-uuidgen --ensure=/etc/machine-id
+
+ENV DEBIAN_FRONTEND=dialog