Maintenance: Docker improvements.

* Use container init system 'dumb-init'.
* Fix and enhance docker-compose and environment.

Dockerfile

@@ -1,7 +1,7 @@
 FROM docker.io/bitnami/minideb:latest
 LABEL org.opencontainers.image.source="https://github.com/tschaefer/beets-store"
 
-RUN install_packages pipx curl
+RUN install_packages pipx curl dumb-init
 COPY rootfs /
 
 ARG BUILD_BRANCH=main
@@ -18,4 +18,5 @@ EXPOSE 3000
 USER root
 WORKDIR /opt/beets
 
-ENTRYPOINT ["/opt/beets/entrypoint"]
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+CMD ["bash", "-c", "/opt/beets/bin/beets-setup && exec /opt/beets/bin/beets-start"]

docker-compose.env

@@ -1,6 +1,7 @@
 # shellcheck disable=SC2034
 BEETS_BIND_IP="0.0.0.0"
 BEETS_BIND_PORT="3000"
-BEETS_REDIS_URL="redis://beets_redis:6378"
+BEETS_REDIS_URL="redis://beets_redis:6379"
 BEETS_MUSIC_VOLUME="/usr/share/music"
 #BEETS_VOLUME="/var/lib/beets"
+#BEETS_FORCE_IMPORT="true"

docker-compose.yml

@@ -1,25 +1,31 @@
-version: "3.8"
-
+---
+version: '3.8'
 services:
   beets_redis:
     container_name: beets_redis
     image: docker.io/library/redis:7
     restart: unless-stopped
-
   beets_store:
     container_name: beets_store
-    image: ghcr.io/tschaefer/beets-store:develop
+    image: ghcr.io/tschaefer/beets-store:latest
     depends_on:
-      - beets_redis
+    - beets_redis
     ports:
-      - 3000:3000
+    - 3000:3000
     healthcheck:
-      test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://${BEETS_BIND_IP}:${BEETS_BIND_PORT}"]
+      test:
+      - CMD
+      - curl
+      - "-fs"
+      - "-S"
+      - "--max-time"
+      - '2'
+      - http://${BEETS_BIND_IP}:${BEETS_BIND_PORT}
       interval: 30s
       timeout: 10s
       retries: 5
     volumes:
-      # - ${BEETS_VOLUME}/config/beets.yml:/opt/beets/config/beets.yml
-      # - ${BEETS_VOLUME}/db:/opt/beets/db
-      - ${BEETS_MUSIC_VOLUME}:/opt/beets/media/music
+    - "${BEETS_MUSIC_VOLUME}:/opt/beets/media/music"
+    # - ${BEETS_VOLUME}/config/beets.yml:/opt/beets/config/beets.yml
+    # - ${BEETS_VOLUME}/db:/opt/beets/db
     restart: unless-stopped

rootfs/opt/beets/entrypoint → rootfs/opt/beets/bin/beets-setup

@@ -15,9 +15,6 @@ if [[ ! -f $BEETS_CONFIG ]]; then
     exit 1
 fi
 
-BEETS_REDIS_URL=${BEETS_REDIS_URL:=redis://beets_redis:6379}
-export BEETS_REDIS_URL
-
 if [[ $BEETS_FORCE_IMPORT == "true" ]]; then
     echo "Forcing import ..."
     rm -f $BEETS_DB
@@ -61,7 +58,3 @@ fi
 echo "Fetching album art ..."
 beet --config $BEETS_CONFIG fetchart
 echo "done."
-
-echo "Starting beets ..."
-rq worker --url $BEETS_REDIS_URL &
-beet --config $BEETS_CONFIG store --wsgi ${BEETS_BIND_IP:=0.0.0.0} ${BEETS_BIND_PORT:=3000}

rootfs/opt/beets/bin/beets-start

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# set -x
+
+PATH=/opt/beets/.local/pipx/bin:$PATH
+BEETS_CONFIG=/opt/beets/config/beets.yml
+
+if [[ ! -f $BEETS_CONFIG ]]; then
+    echo "No config file found. Shutting down." >&2
+    exit 1
+fi
+
+BEETS_REDIS_URL=${BEETS_REDIS_URL:=redis://beets_redis:6379}
+export BEETS_REDIS_URL
+
+echo "Starting beets ..."
+rq worker --url $BEETS_REDIS_URL &
+beet --config $BEETS_CONFIG store --wsgi ${BEETS_BIND_IP:=0.0.0.0} ${BEETS_BIND_PORT:=3000}