diff --git a/Dockerfile b/Dockerfile
index 6777590..516977c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,68 +20,68 @@ COPY root/ /
 RUN \
  echo "**** install build packages ****" && \
  apk add --no-cache --virtual=build-dependencies \
-	autoconf \
-	ca-certificates \
-	gcc \
-	g++ \
-	jq \
-	make \
-	python3-dev \
-	unzip && \
+  autoconf \
+  ca-certificates \
+  gcc \
+  g++ \
+  jq \
+  make \
+  python3-dev \
+  unzip && \
  echo "**** install runtime packages ****" && \
  apk add --no-cache \
-	bluez-deprecated \
-	curl \
-	eudev-libs \
-	ffmpeg \
-	iputils \
-	libcap \
-	libjpeg-turbo \
-	libstdc++ \
-	libxslt \
-	mariadb-connector-c \
-	mariadb-connector-c-dev \
-	openssh-client \
-	openssl \
-	postgresql-libs \
-	py3-pip \
-	python3 \
-	tiff && \
+  bluez-deprecated \
+  curl \
+  eudev-libs \
+  ffmpeg \
+  iputils \
+  libcap \
+  libjpeg-turbo \
+  libstdc++ \
+  libxslt \
+  mariadb-connector-c \
+  mariadb-connector-c-dev \
+  openssh-client \
+  openssl \
+  postgresql-libs \
+  py3-pip \
+  python3 \
+  tiff && \
  echo "**** install homeassistant ****" && \
  mkdir -p \
-		/tmp/core && \
+  /tmp/core && \
   if [ -z ${HASS_RELEASE+x} ]; then \
-	HASS_RELEASE=$(curl -sX GET https://api.github.com/repos/home-assistant/core/releases/latest \
-	| jq -r .tag_name); \
+  HASS_RELEASE=$(curl -sX GET https://api.github.com/repos/home-assistant/core/releases/latest \
+  | jq -r .tag_name); \
  fi && \
  curl -o \
-	/tmp/core.tar.gz -L \
-		"https://github.com/home-assistant/core/archive/${HASS_RELEASE}.tar.gz" && \
+ /tmp/core.tar.gz -L \
+ "https://github.com/home-assistant/core/archive/${HASS_RELEASE}.tar.gz" && \
  tar xf \
-	/tmp/core.tar.gz -C \
-		/tmp/core --strip-components=1 && \
+  /tmp/core.tar.gz -C \
+  /tmp/core --strip-components=1 && \
  HASS_BASE=$(cat /tmp/core/build.json \
-	| jq -r .build_from.amd64 \
-	| cut -d: -f2) && \
+  | jq -r .build_from.amd64 \
+  | cut -d: -f2) && \
  mkdir -p /pip-packages && \
  pip install --target /pip-packages --no-cache-dir --upgrade \
-	distlib && \
+  distlib && \
  pip install --no-cache-dir --upgrade \
-	pip==20.2 \
-	wheel && \
+  pip==20.2 \
+  wheel && \
  pip install ${PIPFLAGS} \
-	homeassistant==${HASS_RELEASE} && \
+  homeassistant==${HASS_RELEASE} && \
  cd /tmp/core && \
  pip install ${PIPFLAGS} \
-	-r requirements_all.txt && \
+  -r requirements_all.txt && \
  pip install ${PIPFLAGS} \
-	-r https://raw.githubusercontent.com/home-assistant/docker/${HASS_BASE}/requirements.txt && \
+  -r https://raw.githubusercontent.com/home-assistant/docker/${HASS_BASE}/requirements.txt && \
  echo "**** cleanup ****" && \
  apk del --purge \
-	build-dependencies && \
+  build-dependencies && \
  rm -rf \
-	/tmp/* \
-	/root/.cache
+  /tmp/* \
+  /root/.cache
 
 # environment settings. used so pip packages installed by home assistant installs in /config
 ENV HOME="/config"
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index ad2c02b..b0828cf 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -20,67 +20,67 @@ COPY root/ /
 RUN \
  echo "**** install build packages ****" && \
  apk add --no-cache --virtual=build-dependencies \
-	autoconf \
-	ca-certificates \
-	gcc \
-	g++ \
-	jq \
-	make \
-	python3-dev \
-	unzip && \
+  autoconf \
+  ca-certificates \
+  gcc \
+  g++ \
+  jq \
+  make \
+  python3-dev \
+  unzip && \
  echo "**** install runtime packages ****" && \
  apk add --no-cache \
-	bluez-deprecated \
-	curl \
-	eudev-libs \
-	ffmpeg \
-	iputils \
-	libcap \
-	libjpeg-turbo \
-	libstdc++ \
-	libxslt \
-	mariadb-connector-c \
-	mariadb-connector-c-dev \
-	openssh-client \
-	openssl \
-	postgresql-libs \
-	py3-pip \
-	python3 \
-	tiff && \
+  bluez-deprecated \
+  curl \
+  eudev-libs \
+  ffmpeg \
+  iputils \
+  libcap \
+  libjpeg-turbo \
+  libstdc++ \
+  libxslt \
+  mariadb-connector-c \
+  mariadb-connector-c-dev \
+  openssh-client \
+  openssl \
+  postgresql-libs \
+  py3-pip \
+  python3 \
+  tiff && \
  echo "**** install homeassistant ****" && \
  mkdir -p \
-		/tmp/core && \
+  /tmp/core && \
   if [ -z ${HASS_RELEASE+x} ]; then \
-	HASS_RELEASE=$(curl -sX GET https://api.github.com/repos/home-assistant/core/releases/latest \
-	| jq -r .tag_name); \
+  HASS_RELEASE=$(curl -sX GET https://api.github.com/repos/home-assistant/core/releases/latest \
+  | jq -r .tag_name); \
  fi && \
  curl -o \
-	/tmp/core.tar.gz -L \
-		"https://github.com/home-assistant/core/archive/${HASS_RELEASE}.tar.gz" && \
+  /tmp/core.tar.gz -L \
+  "https://github.com/home-assistant/core/archive/${HASS_RELEASE}.tar.gz" && \
  tar xf \
-	/tmp/core.tar.gz -C \
-		/tmp/core --strip-components=1 && \
+  /tmp/core.tar.gz -C \
+  /tmp/core --strip-components=1 && \
  HASS_BASE=$(cat /tmp/core/build.json \
-	| jq -r .build_from.aarch64 \
-	| cut -d: -f2) && \
+  | jq -r .build_from.aarch64 \
+  | cut -d: -f2) && \
  pip install --target /pip-packages --no-cache-dir --upgrade \
-	distlib && \
+  distlib && \
  pip install --no-cache-dir --upgrade \
-	pip==20.2 \
-	wheel && \
+  pip==20.2 \
+  wheel && \
  pip install ${PIPFLAGS} \
-	homeassistant==${HASS_RELEASE} && \
+  homeassistant==${HASS_RELEASE} && \
  cd /tmp/core && \
  pip install ${PIPFLAGS} \
-	-r requirements_all.txt && \
+  -r requirements_all.txt && \
  pip install ${PIPFLAGS} \
-	-r https://raw.githubusercontent.com/home-assistant/docker/${HASS_BASE}/requirements.txt && \
+  -r https://raw.githubusercontent.com/home-assistant/docker/${HASS_BASE}/requirements.txt && \
  echo "**** cleanup ****" && \
  apk del --purge \
-	build-dependencies && \
+  build-dependencies && \
  rm -rf \
-	/tmp/* \
-	/root/.cache
+  /tmp/* \
+  /root/.cache
 
 # environment settings. used so pip packages installed by home assistant installs in /config
 ENV HOME="/config"
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 215b635..3b25133 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -20,67 +20,67 @@ COPY root/ /
 RUN \
  echo "**** install build packages ****" && \
  apk add --no-cache --virtual=build-dependencies \
-	autoconf \
-	ca-certificates \
-	gcc \
-	g++ \
-	jq \
-	make \
-	python3-dev \
-	unzip && \
+  autoconf \
+  ca-certificates \
+  gcc \
+  g++ \
+  jq \
+  make \
+  python3-dev \
+  unzip && \
  echo "**** install runtime packages ****" && \
  apk add --no-cache \
-	bluez-deprecated \
-	curl \
-	eudev-libs \
-	ffmpeg \
-	iputils \
-	libcap \
-	libjpeg-turbo \
-	libstdc++ \
-	libxslt \
-	mariadb-connector-c \
-	mariadb-connector-c-dev \
-	openssh-client \
-	openssl \
-	postgresql-libs \
-	py3-pip \
-	python3 \
-	tiff && \
+  bluez-deprecated \
+  curl \
+  eudev-libs \
+  ffmpeg \
+  iputils \
+  libcap \
+  libjpeg-turbo \
+  libstdc++ \
+  libxslt \
+  mariadb-connector-c \
+  mariadb-connector-c-dev \
+  openssh-client \
+  openssl \
+  postgresql-libs \
+  py3-pip \
+  python3 \
+  tiff && \
  echo "**** install homeassistant ****" && \
  mkdir -p \
-		/tmp/core && \
+  /tmp/core && \
   if [ -z ${HASS_RELEASE+x} ]; then \
-	HASS_RELEASE=$(curl -sX GET https://api.github.com/repos/home-assistant/core/releases/latest \
-	| jq -r .tag_name); \
+  HASS_RELEASE=$(curl -sX GET https://api.github.com/repos/home-assistant/core/releases/latest \
+  | jq -r .tag_name); \
  fi && \
  curl -o \
-	/tmp/core.tar.gz -L \
-		"https://github.com/home-assistant/core/archive/${HASS_RELEASE}.tar.gz" && \
+  /tmp/core.tar.gz -L \
+  "https://github.com/home-assistant/core/archive/${HASS_RELEASE}.tar.gz" && \
  tar xf \
-	/tmp/core.tar.gz -C \
-		/tmp/core --strip-components=1 && \
+  /tmp/core.tar.gz -C \
+  /tmp/core --strip-components=1 && \
  HASS_BASE=$(cat /tmp/core/build.json \
-	| jq -r .build_from.armhf \
-	| cut -d: -f2) && \
+  | jq -r .build_from.armhf \
+  | cut -d: -f2) && \
  pip install --target /pip-packages --no-cache-dir --upgrade \
-	distlib && \
+  distlib && \
  pip install --no-cache-dir --upgrade \
-	pip==20.2 \
-	wheel && \
+  pip==20.2 \
+  wheel && \
  pip install ${PIPFLAGS} \
-	homeassistant==${HASS_RELEASE} && \
+  homeassistant==${HASS_RELEASE} && \
  cd /tmp/core && \
  pip install ${PIPFLAGS} \
-	-r requirements_all.txt && \
+  -r requirements_all.txt && \
  pip install ${PIPFLAGS} \
-	-r https://raw.githubusercontent.com/home-assistant/docker/${HASS_BASE}/requirements.txt && \
+  -r https://raw.githubusercontent.com/home-assistant/docker/${HASS_BASE}/requirements.txt && \
  echo "**** cleanup ****" && \
  apk del --purge \
-	build-dependencies && \
+  build-dependencies && \
  rm -rf \
-	/tmp/* \
-	/root/.cache
+  /tmp/* \
+  /root/.cache
 
 # environment settings. used so pip packages installed by home assistant installs in /config
 ENV HOME="/config"