Rebase master to Alpine 3.15

Dockerfile.aarch64

@@ -7,8 +7,6 @@ ARG RADARR_RELEASE
 LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
 LABEL maintainer="thelamer"
 
-# environment settings
-ARG DEBIAN_FRONTEND="noninteractive"
 ARG RADARR_BRANCH="master"
 ENV XDG_CONFIG_HOME="/config/xdg"
 
@@ -23,22 +21,20 @@ RUN \
   echo "**** install radarr ****" && \
   mkdir -p /app/radarr/bin && \
   if [ -z ${RADARR_RELEASE+x} ]; then \
-    RADARR_RELEASE=$(curl -sL "https://radarr.servarr.com/v1/update/${RADARR_BRANCH}/changes?runtime=netcore&os=linux" \
+    RADARR_RELEASE=$(curl -sL "https://radarr.servarr.com/v1/update/${RADARR_BRANCH}/changes?runtime=netcore&os=linuxmusl" \
     | jq -r '.[0].version'); \
   fi && \
   curl -o \
     /tmp/radarr.tar.gz -L \
-    "https://radarr.servarr.com/v1/update/${RADARR_BRANCH}/updatefile?version=${RADARR_RELEASE}&os=linux&runtime=netcore&arch=arm64" && \
-  tar ixzf \
+    "https://radarr.servarr.com/v1/update/${RADARR_BRANCH}/updatefile?version=${RADARR_RELEASE}&os=linuxmusl&runtime=netcore&arch=arm64" && \
+  tar xzf \
     /tmp/radarr.tar.gz -C \
     /app/radarr/bin --strip-components=1 && \
-  echo "UpdateMethod=docker\nBranch=${RADARR_BRANCH}\nPackageVersion=${VERSION}\nPackageAuthor=linuxserver.io" > /app/radarr/package_info && \
+  echo -e "UpdateMethod=docker\nBranch=${RADARR_BRANCH}\nPackageVersion=${VERSION}\nPackageAuthor=[linuxserver.io](https://linuxserver.io)\nPackageGlobalMessage=Warn: This image is now based on Alpine. Custom scripts using apt-get will need to be updated to use apk" > /app/radarr/package_info && \
   echo "**** cleanup ****" && \
   rm -rf \
     /app/radarr/bin/Radarr.Update \
-    /tmp/* \
-    /var/lib/apt/lists/* \
-    /var/tmp/*
+    /tmp/*
 
 # copy local files
 COPY root/ /