diff --git a/.gitignore b/.gitignore
index 4b891a2..d733a7f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,3 @@
-hass/
-
 # ---> Python
 # Byte-compiled / optimized / DLL files
 __pycache__/
diff --git a/airconnect/README.md b/airconnect/README.md
index 13061cf..7d6abaf 100644
--- a/airconnect/README.md
+++ b/airconnect/README.md
@@ -21,7 +21,7 @@ for `airupnp` (UPnP/Sonos):
 ```shell
 # pass cmdline args:
 docker run --name airconnect-airupnp -it --net=host \
-    git.sudo.is/ben/airconnect airupnp -l 1000:2000
+    git.sudo.is/ben/airconnect airupnp -Z -l 1000:2000
 
 # if you want to mount an /etc/airupnp.xml config file instead:
 docker run --name airconnect-airupnp -it --net=host \
@@ -29,6 +29,10 @@ docker run --name airconnect-airupnp -it --net=host \
     git.sudo.is/ben/airconnect airupnp
 ```
 
+here the `-Z` argument is importabt, it instructs
+airconnect to not listen to input on stdin. otherwise
+it will loop indefinitely and use 100% cpu.
+
 for `aircast` (Chromecast):
 
 ```shell
diff --git a/airconnect/docker/entrypoint.sh b/airconnect/docker/entrypoint.sh
index 40a4255..11c06ca 100755
--- a/airconnect/docker/entrypoint.sh
+++ b/airconnect/docker/entrypoint.sh
@@ -38,7 +38,7 @@ fi
 if [ "$ARGS" = "" ]; then
     if [ "$PROG" = "airupnp" ]; then
         # set default args for airupnp if not set
-        ARGS="-x $AIRCONNECT_AIRUPNP_CONFIG"
+        ARGS="-Z -x $AIRCONNECT_AIRUPNP_CONFIG"
 
     elif [ "$PROG" = "aircast" ]; then
         # no default args for aircast
diff --git a/hass/.dockerignore b/hass/.dockerignore
new file mode 100644
index 0000000..e1bffe5
--- /dev/null
+++ b/hass/.dockerignore
@@ -0,0 +1,2 @@
+.git/
+core/.git/
diff --git a/hass/.gitignore b/hass/.gitignore
new file mode 100644
index 0000000..8157887
--- /dev/null
+++ b/hass/.gitignore
@@ -0,0 +1 @@
+core/
diff --git a/hass/.pipeline/empty.env b/hass/.pipeline/empty.env
new file mode 100644
index 0000000..e69de29
diff --git a/hass/Dockerfile b/hass/Dockerfile
new file mode 100644
index 0000000..4a7c9b7
--- /dev/null
+++ b/hass/Dockerfile
@@ -0,0 +1,8 @@
+# clone hass repo, build their Dockerfile
+# "stable" is probably a branch
+
+FROM ghcr.io/home-assistant/home-assistant:stable
+
+RUN apk add python3-dev cups-dev gcc
+
+ENTRYPOINT /init