diff --git a/Dockerfile b/Dockerfile
index b5b9b46..eb9366b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM lscr.io/linuxserver/calibre:latest
+FROM python:3.9-alpine
 
 # set version label
 ARG VERSION
@@ -7,8 +7,7 @@ ARG FFF_RELEASE
 LABEL build_version="FFDL-Auto version:- ${VERSION} Calibre: ${CALIBRE_RELEASE} FFF: ${FFF_RELEASE}"
 
 ENV PUID="911" \
-    PGID="911" \
-	GUIAUTOSTART="false"
+    PGID="911"
 
 RUN set -x && \
     apk update && \
@@ -24,28 +23,69 @@ RUN set -x && \
     curl \
     dbus \
 	jq \
-	python3.9 \
+	python3 \
 	shadow
 	
+RUN set -x && \
+    addgroup --gid "$PGID" abc && \
+    adduser \
+        --gecos "" \
+        --disabled-password \
+        --no-create-home \
+        --uid "$PUID" \
+        --ingroup abc \
+        --shell /bin/bash \
+        abc 
+		
+RUN echo "**** install calibre ****" && \
+  mkdir -p \
+    /opt/calibre && \
+  if [ -z ${CALIBRE_RELEASE+x} ]; then \
+    CALIBRE_RELEASE=$(curl -sX GET "https://api.github.com/repos/kovidgoyal/calibre/releases/latest" \
+    | jq -r .tag_name); \
+  fi && \
+  CALIBRE_VERSION="$(echo ${CALIBRE_RELEASE} | cut -c2-)" && \
+  CALIBRE_URL="https://download.calibre-ebook.com/${CALIBRE_VERSION}/calibre-${CALIBRE_VERSION}-x86_64.txz" && \
+  curl -o \
+    /tmp/calibre-tarball.txz -L \
+    "$CALIBRE_URL" && \
+  tar xvf /tmp/calibre-tarball.txz -C \
+    /opt/calibre && \
+  /opt/calibre/calibre_postinstall && \
+  dbus-uuidgen > /etc/machine-id
+ 
+RUN echo "**** cleanup ****" && \
+ rm -rf \
+	/tmp/* \
+	/var/lib/apt/lists/* \
+	/var/tmp/*
+	
+RUN echo "**** s6 omsta;; ****" && \
+	set -ex && \
+    ARCH=`uname -m` && \
+    if [ "$ARCH" = "x86_64" ]; then \
+        s6_package="s6-overlay-amd64.tar.gz" ; \
+    elif [ "$ARCH" = "aarch64" ]; then \
+        s6_package="s6-overlay-aarch64.tar.gz" ; \
+    else \
+        echo "unknown arch: ${ARCH}" && \
+        exit 1 ; \
+    fi && \
+    wget -P /tmp/ https://github.com/just-containers/s6-overlay/releases/download/v2.2.0.3/${s6_package} && \
+    tar -xzf /tmp/${s6_package} -C / && \
+    rm -rf /tmp/*
 
 RUN echo *** Install Packages *** && \
 	set -x && \
-	apt-get install --upgrade py-pillow && \
+	apk add --no-cache --upgrade py-pillow && \
     if [ -z ${FFF_RELEASE+x} ]; then \
-        python3.9 -m pip --no-cache-dir install FanFicFare; \
+        python3 -m pip --no-cache-dir install FanFicFare; \
     else \
-        python3.9 -m pip --no-cache-dir install --extra-index-url https://testpypi.python.org/pypi FanFicFare==${FFF_RELEASE}; \
+        python3 -m pip --no-cache-dir install --extra-index-url https://testpypi.python.org/pypi FanFicFare==${FFF_RELEASE}; \
     fi && \
-	python3.9 -m pip --no-cache-dir install pushbullet.py && \
+	python3 -m pip --no-cache-dir install pushbullet.py && \
     ln -s /opt/calibre/calibredb /bin/calibredb
 
-RUN echo "**** cleanup ****" && \
- apt-get clean && \
- rm -rf \
-	/tmp/* \
-	/var/lib/apt/lists/* \
-	/var/tmp/*
-
 COPY root/ /
 
 VOLUME /config
diff --git a/release-versions/latest.txt b/release-versions/latest.txt
index f3ae7a1..a684006 100644
--- a/release-versions/latest.txt
+++ b/release-versions/latest.txt
@@ -1 +1 @@
-2022.03.25-27
+2022.03.25-26
diff --git a/root/etc/cont-init.d/98-init.d-finish b/root/etc/cont-init.d/99-init.d-finish
similarity index 100%
rename from root/etc/cont-init.d/98-init.d-finish
rename to root/etc/cont-init.d/99-init.d-finish