update docker image

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

@@ -0,0 +1,13 @@
+#!/usr/bin/with-contenv bash
+
+# make config & metadata folder
+mkdir -p \
+        /config/ \
+        /metadata/
+
+# chown config & metadata directories if currently not set to abc
+if [[ -d /config ]] && [[ "$(stat -c '%U' /config)" != "abc" ]]; then
+    chown -R abc:abc /config/
+elif [[ -d /metadata ]] && [[ "$(stat -c '%U' /metadata)" != "abc" ]]; then
+    chown -R abc:abc /metadata/
+fi

root/etc/services.d/audiobookshelf/run

@@ -0,0 +1,47 @@
+#!/usr/bin/with-contenv bash
+
+
+## Changing ownership recursively on /config still threw ownership errors for some reason
+files=(
+    "/config/"
+    "/audiobooks/"
+    "/podcasts/"
+    "/metadata/"
+    "/config/users/njodb.properties"
+    "/config/libraryItems/njodb.properties"
+    "/config/sessions/njodb.properties"
+    "/config/libraries/njodb.properties"
+    "/config/settings/njodb.properties"
+    "/config/collections/njodb.properties"
+    "/config/playlists/njodb.properties"
+    "/config/authors/njodb.properties"
+    "/config/series/njodb.properties"
+    "/config/feeds/njodb.properties"
+    "/config/libraryItems"
+    "/config/settings/data"
+    "/config/users/data"
+    "/config/authors/data"
+    "/config/libraries/data"
+    "/config/settings/tmp"
+    "/config/users/tmp"
+    "/config/authors/tmp"
+    "/config/libraries/tmp"
+    "/config/settings/cache"
+    "/config/users/cache"
+    "/config/authors/cache"
+    "/config/libraries/cache"
+)
+
+for file in "${files[@]}"; do
+    if [[ -f "$file" ]] && [[ "$(stat -c '%U' "$file")" != "abc" ]]; then
+        chown abc:abc "$file"
+    elif [[ -d "$file" ]] && [[ "$(stat -c '%U' "$file")" != "abc" ]]; then
+        chown -R abc:abc "$file"
+    fi
+done
+
+
+PORT=${PORT:-80}
+
+exec \
+    s6-setuidgid abc npm --prefix /app/audiobookshelf/ --cache /app/audiobookshelf/ run start --port "${PORT}"