pin dep versions, add log message for device perms

root/etc/cont-init.d/30-config

@@ -2,18 +2,18 @@
 
 # create directories
 mkdir -p \
-	/config/{log,data/transcodes,cache} \
-	/data \
-	/transcode
+    /config/{log,data/transcodes,cache} \
+    /data \
+    /transcode
 
 # permissions
 chown abc:abc \
-	/config \
-	/config/* \
-	/data \
-	/config/data/transcodes \
-	/transcode
+    /config \
+    /config/* \
+    /data \
+    /config/data/transcodes \
+    /transcode
 if [ -n "$(ls -A /data 2>/dev/null)" ]; then
 chown abc:abc \
-	/data/*
+    /data/*
 fi

root/etc/cont-init.d/40-gid-video

@@ -4,21 +4,24 @@ FILES=$(find /dev/dri /dev/dvb /dev/vchiq /dev/vc-mem /dev/video1? -type c -prin
 
 for i in $FILES
 do
-	VIDEO_GID=$(stat -c '%g' "$i")
-	if ! id -G abc | grep -qw "$VIDEO_GID"; then
-		VIDEO_NAME=$(getent group "${VIDEO_GID}" | awk -F: '{print $1}')
-		if [ -z "${VIDEO_NAME}" ]; then
-			VIDEO_NAME="video$(head /dev/urandom | tr -dc 'a-zA-Z0-9' | head -c8)"
-			groupadd "$VIDEO_NAME"
-			groupmod -g "$VIDEO_GID" "$VIDEO_NAME"
-		fi
-		usermod -a -G "$VIDEO_NAME" abc
-	fi
+    VIDEO_GID=$(stat -c '%g' "$i")
+    if ! id -G abc | grep -qw "$VIDEO_GID"; then
+        VIDEO_NAME=$(getent group "${VIDEO_GID}" | awk -F: '{print $1}')
+        if [ -z "${VIDEO_NAME}" ]; then
+            VIDEO_NAME="video$(head /dev/urandom | tr -dc 'a-zA-Z0-9' | head -c8)"
+            groupadd "$VIDEO_NAME"
+            groupmod -g "$VIDEO_GID" "$VIDEO_NAME"
+        fi
+        usermod -a -G "$VIDEO_NAME" abc
+        if [ $(stat -c '%A' "${i}" | cut -b 8,9) != "rw" ]; then
+            echo -e "**** The device ${i} does not have group read/write permissions, which might prevent hardware transcode from functioning correctly. To fix it, you can run the following on your docker host: ****\nsudo chmod g+rw ${i}\n"
+        fi
+    fi
 done
 
 # openmax lib loading
 if [ -e "/opt/vc/lib" ] && [ ! -e "/etc/ld.so.conf.d/00-vmcs.conf" ]; then
-	echo "[jellyfin-init] Pi Libs detected loading"
-	echo "/opt/vc/lib" > "/etc/ld.so.conf.d/00-vmcs.conf"
-	ldconfig
+    echo "[jellyfin-init] Pi Libs detected loading"
+    echo "/opt/vc/lib" > "/etc/ld.so.conf.d/00-vmcs.conf"
+    ldconfig
 fi

root/etc/services.d/jellyfin/run

@@ -1,16 +1,17 @@
 #!/usr/bin/with-contenv bash
 
-export JELLYFIN_DATA_DIR="/config/data" \
-JELLYFIN_CONFIG_DIR="/config" \
-JELLYFIN_LOG_DIR="/config/log" \
-JELLYFIN_CACHE_DIR="/config/cache" \
-JELLYFIN_WEB_DIR="/usr/share/jellyfin/web"
+export \
+    JELLYFIN_DATA_DIR="/config/data" \
+    JELLYFIN_CONFIG_DIR="/config" \
+    JELLYFIN_LOG_DIR="/config/log" \
+    JELLYFIN_CACHE_DIR="/config/cache" \
+    JELLYFIN_WEB_DIR="/usr/share/jellyfin/web"
 
 if [ -n "${UMASK_SET}" ] && [ -z "${UMASK}" ]; then
-  echo -e "You are using a legacy method of defining umask\nplease update your environment variable from UMASK_SET to UMASK\nto keep the functionality after July 2021"
-  umask ${UMASK_SET}
+    echo -e "You are using a legacy method of defining umask\nplease update your environment variable from UMASK_SET to UMASK\nto keep the functionality after July 2021"
+    umask ${UMASK_SET}
 fi
 
 exec \
-	s6-setuidgid abc /usr/bin/jellyfin \
-	--ffmpeg=/usr/lib/jellyfin-ffmpeg/ffmpeg
+    s6-setuidgid abc /usr/bin/jellyfin \
+    --ffmpeg=/usr/lib/jellyfin-ffmpeg/ffmpeg