From 581c3cb9cabe093616ddb66d52908df264917157 Mon Sep 17 00:00:00 2001
From: aptalca <541623+aptalca@users.noreply.github.com>
Date: Fri, 24 Apr 2026 15:49:31 -0400
Subject: [PATCH] make waveform data persistent

---
 Dockerfile                                          | 5 ++++-
 Dockerfile.aarch64                                  | 5 ++++-
 README.md                                           | 1 +
 readme-vars.yml                                     | 1 +
 root/defaults/config.json                           | 3 ++-
 root/etc/s6-overlay/s6-rc.d/init-mstream-config/run | 2 +-
 6 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 9520055..4ea4884 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -40,8 +40,11 @@ RUN \
   chmod +x /app/mstream/bin/rust-parser/* && \
   printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
-  rm -rf /app/mstream/save/sync && \
+  rm -rf \
+    /app/mstream/save/sync \
+    /app/mstream/waveform-cache && \
   ln -s /config/sync /app/mstream/save/sync && \
+  ln -s /config/waveform-cache /app/mstream/waveform-cache && \
   apk del --purge \
     build-dependencies && \
   rm -rf \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 0b03654..e6f8be3 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -40,8 +40,11 @@ RUN \
   chmod +x /app/mstream/bin/rust-parser/* && \
   printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
-  rm -rf /app/mstream/save/sync && \
+  rm -rf \
+    /app/mstream/save/sync \
+    /app/mstream/waveform-cache && \
   ln -s /config/sync /app/mstream/save/sync && \
+  ln -s /config/waveform-cache /app/mstream/waveform-cache && \
   apk del --purge \
     build-dependencies && \
   rm -rf \
diff --git a/README.md b/README.md
index 68cd610..2835e7a 100644
--- a/README.md
+++ b/README.md
@@ -282,6 +282,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **24.04.26:** - Make waveform data persistent.
 * **20.04.26:** - Fix perms on rust binaries.
 * **07.04.26:** - Add ffmpeg and yt-dlp.
 * **06.04.26:** - Rebase to Alpine 3.23.
diff --git a/readme-vars.yml b/readme-vars.yml
index e7495a4..2782d01 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -72,6 +72,7 @@ init_diagram: |
   "mstream:latest" <- Base Images
 # changelog
 changelogs:
+  - {date: "24.04.26:", desc: "Make waveform data persistent."}
   - {date: "20.04.26:", desc: "Fix perms on rust binaries."}
   - {date: "07.04.26:", desc: "Add ffmpeg and yt-dlp."}
   - {date: "06.04.26:", desc: "Rebase to Alpine 3.23."}
diff --git a/root/defaults/config.json b/root/defaults/config.json
index adf6ea8..7653ee3 100644
--- a/root/defaults/config.json
+++ b/root/defaults/config.json
@@ -13,7 +13,8 @@
   "storage": {
     "albumArtDirectory": "/config/album-art",
     "dbDirectory": "/config/db",
-    "logsDirectory": "/config/logs"
+    "logsDirectory": "/config/logs",
+    "waveformCacheDirectory": "/config/waveform-cache"
   },
   "folders": {
     "library": { "root": "/music" }
diff --git a/root/etc/s6-overlay/s6-rc.d/init-mstream-config/run b/root/etc/s6-overlay/s6-rc.d/init-mstream-config/run
index 04b07ac..ba59542 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-mstream-config/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-mstream-config/run
@@ -2,7 +2,7 @@
 # shellcheck shell=bash
 
 mkdir -p \
-    /config/{album-art,db,keys,logs,sync} \
+    /config/{album-art,db,keys,logs,sync,waveform-cache} \
     /music
 
 # create keys