fix(music): add spotify-tokener with Chromium for Partner API anonymous tokens

Spotify changed their API in Feb 2026 - playlists now require anonymous
tokens via the Partner API. The default anonymous token endpoint is
blocked from server IPs. Added a custom Dockerfile for spotify-tokener
with Chromium installed, and configured LavaSrc to use Partner API with
the tokener endpoint. Playlists now load successfully.

docker-compose.yml

@@ -1,8 +1,19 @@
 services:
+  spotify-tokener:
+    build:
+      context: ./lavalink
+      dockerfile: Dockerfile.tokener
+    container_name: spotify-tokener
+    restart: unless-stopped
+    environment:
+      - SPOTIFY_TOKENER_CHROME_PATH=/usr/bin/chromium
+
   lavalink:
     image: ghcr.io/lavalink-devs/lavalink:4-alpine
     container_name: loki-lavalink
     restart: unless-stopped
+    depends_on:
+      - spotify-tokener
     ports:
       - "127.0.0.1:2333:2333"
     volumes:
@@ -13,7 +24,6 @@ services:
       JAVA_OPTS: "-Xmx1G -Xms256M"
       SPOTIFY_CLIENT_ID: ${SPOTIFY_CLIENT_ID}
       SPOTIFY_CLIENT_SECRET: ${SPOTIFY_CLIENT_SECRET}
-      PLUGINS_LAVASRC_SPOTIFY_PREFERPARTNERAPI: "true"
     healthcheck:
       test: ["CMD-SHELL", "wget -q -O /dev/null --header=Authorization:Hch4HiVCxkKs9JPiSnrt4Q http://localhost:2333/v4/info || exit 1"]
       interval: 30s

lavalink/Dockerfile.tokener

@@ -0,0 +1,6 @@
+FROM ghcr.io/topi314/spotify-tokener:master
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends chromium && \
+    rm -rf /var/lib/apt/lists/*
+ENV SPOTIFY_TOKENER_CHROME_PATH=/usr/bin/chromium
+ENV CHROMIUM_FLAGS="--no-sandbox --disable-gpu --headless"

lavalink/application.yml

@@ -25,10 +25,12 @@ plugins:
     spotify:
       clientId: "${SPOTIFY_CLIENT_ID}"
       clientSecret: "${SPOTIFY_CLIENT_SECRET}"
+      spDc: "AQDVrLVOyLLT3ZuiLoY32uH8HotvY_Lw67ay1lejf55S7O3f_O9IefxZ8XDf3pYklpwl5Klei2NeYUPRZ-cbkpQg5S3RyMjuiTmBxdAuMlugA61_wAy-bXD979aYDK44Bid6UKxLHjh0kFQZ_tX71DAUGezA2XjeLcRi_-TLcKHWKZVKPhGniUOZZEhg2Ij9t6valbqSbDOQ1t0dtQ"
       countryCode: "RU"
       playlistLoadLimit: 10
       albumLoadLimit: 10
       preferPartnerApi: true
+      customTokenEndpoint: "http://spotify-tokener:8080/api/token"
     applemusic:
       countryCode: "RU"
       mediaType: "music"
@@ -55,4 +57,4 @@ logging:
   level:
     root: INFO
     lavalink: INFO
-    com.github.topi314.lavasrc: DEBUG
+    com.github.topi314.lavasrc: INFO