New PACKAGES logic

plex/Dockerfile

@@ -9,18 +9,19 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 COPY root/ /
 
 ENV BASHIO_VERSION=0.14.3
+ENV PACKAGES="jq \
+    cifs-utils \
+    keyutils \
+    samba \
+    smbclient"
+
 RUN \
     ################
     # Install apps #
     ################
     apt-get clean \
     && apt-get update \
-    && apt-get install -y --no-install-recommends \
-    jq \
-    cifs-utils \
-    keyutils \
-    samba \
-    smbclient \
+    && apt-get install -y --no-install-recommends ${PACKAGES} \
     \
     ##################
     # Install bashio #
@@ -30,13 +31,14 @@ RUN \
     | tar -xzf - --strip 1 -C /tmp/bashio \
     && mv /tmp/bashio/lib /usr/lib/bashio \
     && ln -s /usr/lib/bashio/bashio /usr/bin/bashio \
-    && rm -rf /tmp/bashio \
-    \
+    && rm -rf /tmp/bashio || true
+
+RUN \
     #############################
     # Allow UID and GID setting #
     #############################
     \
-    && sed -i 's/bash/bashio/g' /etc/cont-init.d/10-adduser \
+    sed -i 's/bash/bashio/g' /etc/cont-init.d/10-adduser \
     && sed -i 's/{PUID:-911}/(bashio::config "PUID")/g' /etc/cont-init.d/10-adduser \
     && sed -i 's/{PGID:-911}/(bashio::config "PGID")/g' /etc/cont-init.d/10-adduser \
     && sed -i "s|chown abc:abc /config||g" /etc/cont-init.d/10-adduser \