fix: remove image: field so HA builds from Dockerfile; use AURRAL_DATA_DIR env var

When image: is set in config.yaml, HA pulls that image directly and
never runs the Dockerfile, so the rootfs overlay (including the
passthrough entrypoint) was never applied. Removing image: forces HA
to build from the Dockerfile, which COPYs rootfs/ and applies our
run script and entrypoint override.

Also switch run script from symlink approach to AURRAL_DATA_DIR env
var, which avoids the race condition where docker-entrypoint.sh runs
before s6 and tries to chown a broken symlink target.

aurral/config.yaml

@@ -9,8 +9,6 @@ arch:
   - aarch64
   - amd64
 
-image: ghcr.io/lklynet/aurral
-
 init: false
 
 ports:
@@ -29,11 +27,6 @@ map:
   - share:rw
   - media:rw
 
-env_vars:
-  - name: DOWNLOAD_FOLDER
-    description: "Path for music downloads"
-    required: false
-
 options:
   download_folder: /share/aurral/downloads
 

aurral/rootfs/etc/services.d/aurral/run

@@ -8,22 +8,15 @@ DOWNLOAD_FOLDER=$(bashio::config 'download_folder')
 # Ensure host-side download directory exists
 mkdir -p "${DOWNLOAD_FOLDER}"
 
-# Aurral writes its database/config to /app/backend/data inside the container.
-# We bind that to HA's addon_config directory (/config) which is always writable.
-# The upstream entrypoint chowns /app/backend/data — this must be a real directory,
-# not a symlink to a protected HA path, so we do NOT symlink it.
-mkdir -p /config/data
-
-# If /app/backend/data exists as a real dir (from image), replace with our persistent dir
-if [ ! -L /app/backend/data ]; then
-  rm -rf /app/backend/data
-  ln -sf /config/data /app/backend/data
-fi
-
 bashio::log.info "Starting Aurral"
+bashio::log.info "  Data      : /config/data (HA addon_config)"
 bashio::log.info "  Downloads : ${DOWNLOAD_FOLDER}"
-bashio::log.info "  Data      : /config/data"
 
+# AURRAL_DATA_DIR tells Aurral to write its DB/config to /config/data
+# (HA's writable addon_config mount) instead of /app/backend/data.
+# This avoids any symlink that docker-entrypoint.sh might try to chown.
+export AURRAL_DATA_DIR="/config/data"
 export DOWNLOAD_FOLDER="${DOWNLOAD_FOLDER}"
+export WEEKLY_FLOW_FOLDER="${DOWNLOAD_FOLDER}/weekly-flow"
 
-exec /usr/local/bin/docker-entrypoint.sh node /app/server.js
+exec node /app/server.js

aurral/rootfs/usr/local/bin/docker-entrypoint.sh

@@ -1,2 +1,6 @@
 #!/bin/sh
+# Passthrough entrypoint — s6-overlay (via HA init: false) handles init.
+# The upstream entrypoint tries to chown /app/backend/data which fails
+# on HA-mounted host paths. We bypass it entirely and use AURRAL_DATA_DIR
+# to redirect the data directory instead.
 exec "$@"