diff --git a/Cargo.lock b/Cargo.lock
index c6b9e59..75295e3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1700,7 +1700,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "musicfs"
+name = "musicfs-client"
 version = "0.1.0"
 dependencies = [
  "anyhow",
@@ -1712,24 +1712,58 @@ dependencies = [
  "http",
  "libc",
  "log",
+ "musicfs-core",
+ "musicfs-proto",
  "notify",
- "prost",
  "sea-orm",
- "symphonia",
  "tempfile",
- "time",
  "tokio",
  "tokio-stream",
  "tonic",
- "tonic-health",
- "tonic-prost",
- "tonic-reflection",
+ "tracing",
+ "twox-hash",
+]
+
+[[package]]
+name = "musicfs-core"
+version = "0.1.0"
+dependencies = [
+ "symphonia",
+ "tempfile",
  "tracing",
  "tracing-appender",
  "tracing-subscriber",
  "twox-hash",
 ]
 
+[[package]]
+name = "musicfs-proto"
+version = "0.1.0"
+dependencies = [
+ "prost",
+ "tonic",
+ "tonic-prost",
+]
+
+[[package]]
+name = "musicfs-server"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "async-trait",
+ "clap",
+ "musicfs-core",
+ "musicfs-proto",
+ "notify",
+ "tempfile",
+ "tokio",
+ "tokio-stream",
+ "tonic",
+ "tonic-health",
+ "tonic-reflection",
+ "tracing",
+]
+
 [[package]]
 name = "nix"
 version = "0.29.0"
diff --git a/Cargo.toml b/Cargo.toml
index 3846970..249ff21 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,57 +1,51 @@
-[package]
-name = "musicfs"
+[workspace]
+members = [
+    "crates/musicfs-proto",
+    "crates/musicfs-core",
+    "crates/musicfs-server",
+    "crates/musicfs-client",
+]
+resolver = "2"
+
+[workspace.package]
 version = "0.1.0"
 edition = "2024"
-# `cargo run` (and devenv's `cargo run -- ...`) picks the FUSE binary, not
-# musicfs-server, when two [[bin]] targets exist.
-default-run = "musicfs"
 
-[lib]
-name = "musicfs"
-path = "src/lib.rs"
+[workspace.dependencies]
+musicfs-proto = { path = "crates/musicfs-proto" }
+musicfs-core = { path = "crates/musicfs-core" }
 
-[[bin]]
-name = "musicfs"
-path = "src/main.rs"
+prost = "0.14"
+tonic = "0.14"
+tonic-prost = "0.14"
+tonic-health = "0.14"
+tonic-reflection = "0.14"
 
-[[bin]]
-name = "musicfs-server"
-path = "src/bin/musicfs-server.rs"
-
-[dependencies]
-clap = { version = "4.6.1", features = ["derive"] }
-fuser = "0.17.0"
-libc = "0.2.186"
-notify = "8.2.0"
-time = "0.3.49"
 symphonia = { version = "0.5", default-features = false, features = [
-    "aac", "alac", "flac", "mp3", "ogg", "vorbis", "wav"
+    "aac", "alac", "flac", "mp3", "ogg", "vorbis", "wav",
 ] }
 twox-hash = "2.1.2"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter", "fmt"] }
+tracing-appender = "0.2.5"
 
-sea-orm = { version = "2.0.0-rc", features = [ "sqlx-postgres", "runtime-tokio", "macros" ] }
-tokio = { version = "1", features = ["macros", "rt-multi-thread", "signal", "fs", "io-util", "sync"] }
-
+tokio = { version = "1", features = [
+    "macros", "rt-multi-thread", "signal", "fs", "io-util", "sync",
+] }
 anyhow = "1"
 async-trait = "0.1"
-bytes = "1"
-tonic = "0.14"
-tonic-health = "0.14"
-tonic-prost = "0.14"
-tonic-reflection = "0.14"
-prost = "0.14"
+clap = { version = "4.6.1", features = ["derive"] }
+notify = "8.2.0"
 tokio-stream = "0.1"
+
+fuser = "0.17.0"
+libc = "0.2.186"
+sea-orm = { version = "2.0.0-rc", features = [
+    "sqlx-postgres", "runtime-tokio", "macros",
+] }
+log = "0.4"
+bytes = "1"
 http = "1"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
 
-tracing = "0.1"
-# For sea_orm's ConnectOptions::sqlx_logging_level, which takes a log::LevelFilter.
-log = "0.4"
-tracing-subscriber = { version = "0.3", features = ["env-filter", "fmt"] }
-# Pinned to 0.2.5: Builder::max_log_files (used for retention) landed in the
-# 0.2.3 Builder API and is current here. An unqualified "0.2" could otherwise
-# resolve to an older patch without the retention method.
-tracing-appender = "0.2.5"
-
-[dev-dependencies]
 tempfile = "3"
diff --git a/crates/musicfs-client/Cargo.toml b/crates/musicfs-client/Cargo.toml
new file mode 100644
index 0000000..7c7aafb
--- /dev/null
+++ b/crates/musicfs-client/Cargo.toml
@@ -0,0 +1,36 @@
+[package]
+name = "musicfs-client"
+version.workspace = true
+edition.workspace = true
+default-run = "musicfs"
+
+[lib]
+name = "musicfs"
+path = "src/lib.rs"
+
+[[bin]]
+name = "musicfs"
+path = "src/main.rs"
+
+[dependencies]
+musicfs-core.workspace = true
+musicfs-proto.workspace = true
+fuser.workspace = true
+libc.workspace = true
+sea-orm.workspace = true
+tokio.workspace = true
+anyhow.workspace = true
+async-trait.workspace = true
+clap.workspace = true
+notify.workspace = true
+tokio-stream.workspace = true
+tonic.workspace = true
+bytes.workspace = true
+http.workspace = true
+tracing.workspace = true
+log.workspace = true
+twox-hash.workspace = true
+chrono.workspace = true
+
+[dev-dependencies]
+tempfile.workspace = true
diff --git a/src/db/cache.rs b/crates/musicfs-client/src/db/cache.rs
similarity index 100%
rename from src/db/cache.rs
rename to crates/musicfs-client/src/db/cache.rs
diff --git a/src/db/entities.rs b/crates/musicfs-client/src/db/entities.rs
similarity index 100%
rename from src/db/entities.rs
rename to crates/musicfs-client/src/db/entities.rs
diff --git a/src/db/mod.rs b/crates/musicfs-client/src/db/mod.rs
similarity index 100%
rename from src/db/mod.rs
rename to crates/musicfs-client/src/db/mod.rs
diff --git a/src/db/sync.rs b/crates/musicfs-client/src/db/sync.rs
similarity index 100%
rename from src/db/sync.rs
rename to crates/musicfs-client/src/db/sync.rs
diff --git a/src/item.rs b/crates/musicfs-client/src/item.rs
similarity index 81%
rename from src/item.rs
rename to crates/musicfs-client/src/item.rs
index 281cbcb..e47d4a0 100644
--- a/src/item.rs
+++ b/crates/musicfs-client/src/item.rs
@@ -1,5 +1,4 @@
 use std::{
-    hash::Hasher,
     path::PathBuf,
     time::{SystemTime, UNIX_EPOCH},
 };
@@ -7,7 +6,6 @@ use std::{
 use std::os::unix::ffi::OsStrExt;
 
 use fuser::INodeNo;
-use twox_hash::XxHash64;
 
 use crate::music::metadata::MusicMetadata;
 use crate::origins::attrs::FileAttrs;
@@ -38,27 +36,6 @@ fn secs_since_epoch(time: SystemTime) -> u64 {
         .unwrap_or(0);
 }
 
-/// Hash inputs shared by every Item regardless of origin. Server manifests
-/// and client Items both feed these same five values through xxhash, so a
-/// file's hash is identical on both sides — that's what makes `Reconcile`'s
-/// diff correct.
-pub fn compute_item_hash(
-    inode: u64,
-    original_path: &[u8],
-    ctime_secs: u64,
-    mtime_secs: u64,
-    crtime_secs: u64,
-) -> u64 {
-    let seed = 1234;
-    let mut hasher = XxHash64::with_seed(seed);
-    hasher.write_u64(inode);
-    hasher.write(original_path);
-    hasher.write_u64(ctime_secs);
-    hasher.write_u64(mtime_secs);
-    hasher.write_u64(crtime_secs);
-    return hasher.finish();
-}
-
 impl Item {
     #[allow(clippy::too_many_arguments)]
     pub fn new(
@@ -88,13 +65,13 @@ impl Item {
     }
 
     pub fn compute_hash(&self) -> u64 {
-        return compute_item_hash(
+        musicfs_core::compute_item_hash(
             self.inode.0,
             self.original_path.as_os_str().as_bytes(),
             secs_since_epoch(self.attrs.ctime),
             secs_since_epoch(self.attrs.mtime),
             secs_since_epoch(self.attrs.crtime),
-        );
+        )
     }
 }
 
diff --git a/src/lib.rs b/crates/musicfs-client/src/lib.rs
similarity index 55%
rename from src/lib.rs
rename to crates/musicfs-client/src/lib.rs
index efd3009..594b597 100644
--- a/src/lib.rs
+++ b/crates/musicfs-client/src/lib.rs
@@ -1,8 +1,8 @@
 pub mod db;
 pub mod item;
-pub mod logging;
 pub mod music;
 pub mod origins;
-pub mod proto;
-pub mod server;
 pub mod virtual_dirs;
+
+pub use musicfs_core::logging;
+pub use musicfs_proto as proto;
diff --git a/src/main.rs b/crates/musicfs-client/src/main.rs
similarity index 100%
rename from src/main.rs
rename to crates/musicfs-client/src/main.rs
diff --git a/src/music/db.rs b/crates/musicfs-client/src/music/db.rs
similarity index 71%
rename from src/music/db.rs
rename to crates/musicfs-client/src/music/db.rs
index 7668b56..8f2c2b5 100644
--- a/src/music/db.rs
+++ b/crates/musicfs-client/src/music/db.rs
@@ -6,11 +6,93 @@ use sea_orm::entity::prelude::*;
 use crate::db::entities::Model;
 use crate::item::Item;
 use crate::music::metadata::MusicMetadata;
-use crate::music::metadata::db::{
-    artists, music_metadata as music_metadata_entity, other_tags, pictures,
-};
 use tracing::{debug, error};
 
+mod entities {
+    pub mod music_metadata {
+        use sea_orm::entity::prelude::*;
+
+        #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
+        #[sea_orm(table_name = "music_metadata")]
+        pub struct Model {
+            #[sea_orm(primary_key, auto_increment = false)]
+            pub inode: i64,
+            pub track_title: String,
+            pub album: String,
+            pub track_number: i32,
+            #[sea_orm(column_type = "Blob")]
+            pub header: Vec<u8>,
+            pub real_audio_start: i64,
+        }
+
+        #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+        pub enum Relation {}
+
+        impl ActiveModelBehavior for ActiveModel {}
+    }
+
+    pub mod artists {
+        use sea_orm::entity::prelude::*;
+
+        #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
+        #[sea_orm(table_name = "music_metadata_artists")]
+        pub struct Model {
+            #[sea_orm(primary_key, auto_increment = false)]
+            pub inode: i64,
+            #[sea_orm(primary_key, auto_increment = false)]
+            pub artist: String,
+        }
+
+        #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+        pub enum Relation {}
+
+        impl ActiveModelBehavior for ActiveModel {}
+    }
+
+    pub mod other_tags {
+        use sea_orm::entity::prelude::*;
+
+        #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
+        #[sea_orm(table_name = "music_metadata_other_tags")]
+        pub struct Model {
+            #[sea_orm(primary_key, auto_increment = false)]
+            pub inode: i64,
+            #[sea_orm(primary_key, auto_increment = false)]
+            pub position: i32,
+            pub tag: String,
+        }
+
+        #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+        pub enum Relation {}
+
+        impl ActiveModelBehavior for ActiveModel {}
+    }
+
+    pub mod pictures {
+        use sea_orm::entity::prelude::*;
+
+        #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
+        #[sea_orm(table_name = "music_metadata_pictures")]
+        pub struct Model {
+            #[sea_orm(primary_key, auto_increment = false)]
+            pub inode: i64,
+            #[sea_orm(primary_key, auto_increment = false)]
+            pub position: i32,
+            #[sea_orm(column_type = "Blob")]
+            pub block_header: Vec<u8>,
+            pub data_offset: i64,
+            pub data_length: i64,
+        }
+
+        #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+        pub enum Relation {}
+
+        impl ActiveModelBehavior for ActiveModel {}
+    }
+}
+
+use entities::{artists, music_metadata as music_metadata_entity, other_tags, pictures};
+
 pub async fn save_music_metadata(
     inode: i64,
     music_metadata: &MusicMetadata,
diff --git a/crates/musicfs-client/src/music/mod.rs b/crates/musicfs-client/src/music/mod.rs
new file mode 100644
index 0000000..15acc4e
--- /dev/null
+++ b/crates/musicfs-client/src/music/mod.rs
@@ -0,0 +1,2 @@
+pub mod db;
+pub use musicfs_core::music::{metadata, parse};
diff --git a/src/origins/local/file_io.rs b/crates/musicfs-client/src/origins/local/file_io.rs
similarity index 100%
rename from src/origins/local/file_io.rs
rename to crates/musicfs-client/src/origins/local/file_io.rs
diff --git a/src/origins/local/mod.rs b/crates/musicfs-client/src/origins/local/mod.rs
similarity index 100%
rename from src/origins/local/mod.rs
rename to crates/musicfs-client/src/origins/local/mod.rs
diff --git a/src/origins/local/snapshot.rs b/crates/musicfs-client/src/origins/local/snapshot.rs
similarity index 100%
rename from src/origins/local/snapshot.rs
rename to crates/musicfs-client/src/origins/local/snapshot.rs
diff --git a/src/origins/local/watcher.rs b/crates/musicfs-client/src/origins/local/watcher.rs
similarity index 100%
rename from src/origins/local/watcher.rs
rename to crates/musicfs-client/src/origins/local/watcher.rs
diff --git a/src/origins/mod.rs b/crates/musicfs-client/src/origins/mod.rs
similarity index 99%
rename from src/origins/mod.rs
rename to crates/musicfs-client/src/origins/mod.rs
index d2645a8..7365d9e 100644
--- a/src/origins/mod.rs
+++ b/crates/musicfs-client/src/origins/mod.rs
@@ -1,4 +1,4 @@
-pub mod attrs;
+pub use musicfs_core::attrs;
 pub mod local;
 pub mod network;
 
diff --git a/src/origins/network/mod.rs b/crates/musicfs-client/src/origins/network/mod.rs
similarity index 92%
rename from src/origins/network/mod.rs
rename to crates/musicfs-client/src/origins/network/mod.rs
index 15b716e..3cf5390 100644
--- a/src/origins/network/mod.rs
+++ b/crates/musicfs-client/src/origins/network/mod.rs
@@ -266,10 +266,8 @@ fn manifest_entry_to_item(
         rdev: 0,
         blksize: 4096,
     };
-    let music_metadata: Option<MusicMetadata> = entry
-        .music_metadata
-        .clone()
-        .map(|mm| MusicMetadata::from(mm));
+    let music_metadata: Option<MusicMetadata> =
+        entry.music_metadata.clone().map(music_metadata_from_proto);
 
     let mut local_path = PathBuf::new();
     if let Some(mm) = &music_metadata {
@@ -303,26 +301,24 @@ fn manifest_entry_to_item(
     );
 }
 
-impl From<crate::proto::MusicMetadata> for MusicMetadata {
-    fn from(mm: crate::proto::MusicMetadata) -> Self {
-        return MusicMetadata {
-            artist: mm.artist,
-            album_artist: mm.album_artist,
-            album: mm.album,
-            track_number: mm.track_number,
-            track_title: mm.track_title,
-            other_tags: mm.other_tags,
-            header: mm.header,
-            picture_block_headers: mm.picture_block_headers,
-            picture_data_ranges: mm
-                .picture_data_ranges
-                .into_iter()
-                .map(|p| (p.offset, p.length))
-                .collect(),
-            real_audio_start: mm.real_audio_start,
-            vorbis_comment_offset: mm.vorbis_comment_offset,
-            vorbis_comment_length: mm.vorbis_comment_length,
-        };
+fn music_metadata_from_proto(mm: crate::proto::MusicMetadata) -> MusicMetadata {
+    MusicMetadata {
+        artist: mm.artist,
+        album_artist: mm.album_artist,
+        album: mm.album,
+        track_number: mm.track_number,
+        track_title: mm.track_title,
+        other_tags: mm.other_tags,
+        header: mm.header,
+        picture_block_headers: mm.picture_block_headers,
+        picture_data_ranges: mm
+            .picture_data_ranges
+            .into_iter()
+            .map(|p| (p.offset, p.length))
+            .collect(),
+        real_audio_start: mm.real_audio_start,
+        vorbis_comment_offset: mm.vorbis_comment_offset,
+        vorbis_comment_length: mm.vorbis_comment_length,
     }
 }
 
diff --git a/src/origins/network/transport.rs b/crates/musicfs-client/src/origins/network/transport.rs
similarity index 100%
rename from src/origins/network/transport.rs
rename to crates/musicfs-client/src/origins/network/transport.rs
diff --git a/src/origins/network/watcher.rs b/crates/musicfs-client/src/origins/network/watcher.rs
similarity index 100%
rename from src/origins/network/watcher.rs
rename to crates/musicfs-client/src/origins/network/watcher.rs
diff --git a/src/virtual_dirs.rs b/crates/musicfs-client/src/virtual_dirs.rs
similarity index 100%
rename from src/virtual_dirs.rs
rename to crates/musicfs-client/src/virtual_dirs.rs
diff --git a/tests/file_io_test.rs b/crates/musicfs-client/tests/file_io_test.rs
similarity index 100%
rename from tests/file_io_test.rs
rename to crates/musicfs-client/tests/file_io_test.rs
diff --git a/tests/snapshot_test.rs b/crates/musicfs-client/tests/snapshot_test.rs
similarity index 100%
rename from tests/snapshot_test.rs
rename to crates/musicfs-client/tests/snapshot_test.rs
diff --git a/crates/musicfs-core/Cargo.toml b/crates/musicfs-core/Cargo.toml
new file mode 100644
index 0000000..08863b8
--- /dev/null
+++ b/crates/musicfs-core/Cargo.toml
@@ -0,0 +1,14 @@
+[package]
+name = "musicfs-core"
+version.workspace = true
+edition.workspace = true
+
+[dependencies]
+symphonia.workspace = true
+twox-hash.workspace = true
+tracing.workspace = true
+tracing-subscriber.workspace = true
+tracing-appender.workspace = true
+
+[dev-dependencies]
+tempfile.workspace = true
diff --git a/src/origins/attrs.rs b/crates/musicfs-core/src/attrs.rs
similarity index 100%
rename from src/origins/attrs.rs
rename to crates/musicfs-core/src/attrs.rs
diff --git a/crates/musicfs-core/src/hash.rs b/crates/musicfs-core/src/hash.rs
new file mode 100644
index 0000000..8f0cd97
--- /dev/null
+++ b/crates/musicfs-core/src/hash.rs
@@ -0,0 +1,20 @@
+use std::hash::Hasher;
+
+use twox_hash::XxHash64;
+
+pub fn compute_item_hash(
+    inode: u64,
+    original_path: &[u8],
+    ctime_secs: u64,
+    mtime_secs: u64,
+    crtime_secs: u64,
+) -> u64 {
+    let seed = 1234;
+    let mut hasher = XxHash64::with_seed(seed);
+    hasher.write_u64(inode);
+    hasher.write(original_path);
+    hasher.write_u64(ctime_secs);
+    hasher.write_u64(mtime_secs);
+    hasher.write_u64(crtime_secs);
+    hasher.finish()
+}
diff --git a/crates/musicfs-core/src/lib.rs b/crates/musicfs-core/src/lib.rs
new file mode 100644
index 0000000..29979ab
--- /dev/null
+++ b/crates/musicfs-core/src/lib.rs
@@ -0,0 +1,8 @@
+pub mod attrs;
+pub mod hash;
+pub mod logging;
+pub mod music;
+
+pub use attrs::FileAttrs;
+pub use hash::compute_item_hash;
+pub use music::metadata::MusicMetadata;
diff --git a/src/logging.rs b/crates/musicfs-core/src/logging.rs
similarity index 100%
rename from src/logging.rs
rename to crates/musicfs-core/src/logging.rs
diff --git a/src/music/encoder.rs b/crates/musicfs-core/src/music/encoder.rs
similarity index 100%
rename from src/music/encoder.rs
rename to crates/musicfs-core/src/music/encoder.rs
diff --git a/src/music/flac.rs b/crates/musicfs-core/src/music/flac.rs
similarity index 100%
rename from src/music/flac.rs
rename to crates/musicfs-core/src/music/flac.rs
diff --git a/crates/musicfs-core/src/music/metadata.rs b/crates/musicfs-core/src/music/metadata.rs
new file mode 100644
index 0000000..fdb8de0
--- /dev/null
+++ b/crates/musicfs-core/src/music/metadata.rs
@@ -0,0 +1,62 @@
+use symphonia::core::meta::{MetadataRevision, StandardTagKey};
+
+#[derive(Debug, Default, Clone, PartialEq, Eq)]
+pub struct MusicMetadata {
+    pub artist: Vec<String>,
+    pub album_artist: Option<String>,
+    pub album: String,
+    pub track_number: i32,
+    pub track_title: String,
+    pub other_tags: Vec<String>,
+    pub header: Vec<u8>,
+    pub picture_block_headers: Vec<Vec<u8>>,
+    pub picture_data_ranges: Vec<(u64, u64)>,
+    pub real_audio_start: u64,
+    pub vorbis_comment_offset: u64,
+    pub vorbis_comment_length: u64,
+}
+
+impl MusicMetadata {
+    pub fn virtual_size(&self, real_file_size: u64) -> u64 {
+        let pictures_size: u64 = self
+            .picture_block_headers
+            .iter()
+            .zip(self.picture_data_ranges.iter())
+            .map(|(prefix, (_, len))| prefix.len() as u64 + len)
+            .sum();
+        self.header.len() as u64 + pictures_size + (real_file_size - self.real_audio_start)
+    }
+}
+
+pub(crate) fn extract_standard_tags(revision: &MetadataRevision, out: &mut MusicMetadata) {
+    for tag in revision.tags() {
+        let value = tag.value.to_string();
+        match tag.std_key {
+            Some(StandardTagKey::Artist) => out.artist.push(value),
+            Some(StandardTagKey::AlbumArtist) => out.album_artist = Some(value),
+            Some(StandardTagKey::Album) => out.album = value,
+            Some(StandardTagKey::TrackNumber) => {
+                out.track_number = value.parse::<i32>().unwrap_or(0)
+            }
+            Some(StandardTagKey::TrackTitle) => out.track_title = value,
+            _ => out.other_tags.push(format!("{}={}", tag.key, value)),
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn virtual_size_calculation() {
+        let mut metadata = MusicMetadata::default();
+        metadata.header = vec![0u8; 100];
+        metadata.picture_block_headers = vec![vec![0u8; 4]];
+        metadata.picture_data_ranges = vec![(0, 50)];
+        metadata.real_audio_start = 200;
+        let file_size = 1000u64;
+        let virtual_size = metadata.virtual_size(file_size);
+        assert_eq!(virtual_size, 954);
+    }
+}
diff --git a/src/music/mod.rs b/crates/musicfs-core/src/music/mod.rs
similarity index 88%
rename from src/music/mod.rs
rename to crates/musicfs-core/src/music/mod.rs
index 4277032..4490316 100644
--- a/src/music/mod.rs
+++ b/crates/musicfs-core/src/music/mod.rs
@@ -1,4 +1,3 @@
-pub mod db;
 pub mod encoder;
 pub mod flac;
 pub mod metadata;
diff --git a/src/music/mp3.rs b/crates/musicfs-core/src/music/mp3.rs
similarity index 100%
rename from src/music/mp3.rs
rename to crates/musicfs-core/src/music/mp3.rs
diff --git a/src/music/parse.rs b/crates/musicfs-core/src/music/parse.rs
similarity index 100%
rename from src/music/parse.rs
rename to crates/musicfs-core/src/music/parse.rs
diff --git a/src/music/parser.rs b/crates/musicfs-core/src/music/parser.rs
similarity index 100%
rename from src/music/parser.rs
rename to crates/musicfs-core/src/music/parser.rs
diff --git a/crates/musicfs-proto/Cargo.toml b/crates/musicfs-proto/Cargo.toml
new file mode 100644
index 0000000..a60702d
--- /dev/null
+++ b/crates/musicfs-proto/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "musicfs-proto"
+version.workspace = true
+edition.workspace = true
+
+[dependencies]
+prost.workspace = true
+tonic.workspace = true
+tonic-prost.workspace = true
diff --git a/src/proto/generated/musicfs/musicfs.rs b/crates/musicfs-proto/src/generated/musicfs/musicfs.rs
similarity index 100%
rename from src/proto/generated/musicfs/musicfs.rs
rename to crates/musicfs-proto/src/generated/musicfs/musicfs.rs
diff --git a/src/proto/generated/musicfs/musicfs.tonic.rs b/crates/musicfs-proto/src/generated/musicfs/musicfs.tonic.rs
similarity index 100%
rename from src/proto/generated/musicfs/musicfs.tonic.rs
rename to crates/musicfs-proto/src/generated/musicfs/musicfs.tonic.rs
diff --git a/crates/musicfs-proto/src/lib.rs b/crates/musicfs-proto/src/lib.rs
new file mode 100644
index 0000000..df0e147
--- /dev/null
+++ b/crates/musicfs-proto/src/lib.rs
@@ -0,0 +1,11 @@
+pub mod musicfs {
+    include!("generated/musicfs/musicfs.rs");
+}
+
+pub use musicfs::{
+    ChangeEvent, FileChunk, GetFileRequest, GetManifestRequest, GetMetadataRequest, InodeHash,
+    ManifestEntry, MusicMetadata, PictureDataRange, ReconcileRequest, ReconcileResponse,
+    SubscribeEventsRequest,
+    music_fs_client::MusicFsClient,
+    music_fs_server::{MusicFs, MusicFsServer},
+};
diff --git a/crates/musicfs-server/Cargo.toml b/crates/musicfs-server/Cargo.toml
new file mode 100644
index 0000000..c5375eb
--- /dev/null
+++ b/crates/musicfs-server/Cargo.toml
@@ -0,0 +1,26 @@
+[package]
+name = "musicfs-server"
+version.workspace = true
+edition.workspace = true
+default-run = "musicfs-server"
+
+[[bin]]
+name = "musicfs-server"
+path = "src/bin/musicfs-server.rs"
+
+[dependencies]
+musicfs-core.workspace = true
+musicfs-proto.workspace = true
+tonic.workspace = true
+tonic-health.workspace = true
+tonic-reflection.workspace = true
+tokio.workspace = true
+anyhow.workspace = true
+async-trait.workspace = true
+clap.workspace = true
+notify.workspace = true
+tokio-stream.workspace = true
+tracing.workspace = true
+
+[dev-dependencies]
+tempfile.workspace = true
diff --git a/src/bin/musicfs-server.rs b/crates/musicfs-server/src/bin/musicfs-server.rs
similarity index 97%
rename from src/bin/musicfs-server.rs
rename to crates/musicfs-server/src/bin/musicfs-server.rs
index 602719b..f46ad3a 100644
--- a/src/bin/musicfs-server.rs
+++ b/crates/musicfs-server/src/bin/musicfs-server.rs
@@ -2,8 +2,8 @@ use std::{net::SocketAddr, path::PathBuf};
 
 use anyhow::{Context, Result};
 use clap::Parser;
-use musicfs::logging::{LogConfig, init};
-use musicfs::server::{
+use musicfs_core::logging::{LogConfig, init};
+use musicfs_server::server::{
     state::ServerState,
     transport::{self, TransportArgs},
     watcher::ServerWatcher,
diff --git a/crates/musicfs-server/src/lib.rs b/crates/musicfs-server/src/lib.rs
new file mode 100644
index 0000000..74f47ad
--- /dev/null
+++ b/crates/musicfs-server/src/lib.rs
@@ -0,0 +1 @@
+pub mod server;
diff --git a/src/server/manifest.rs b/crates/musicfs-server/src/server/manifest.rs
similarity index 97%
rename from src/server/manifest.rs
rename to crates/musicfs-server/src/server/manifest.rs
index 6d3bb60..50ef1fd 100644
--- a/src/server/manifest.rs
+++ b/crates/musicfs-server/src/server/manifest.rs
@@ -1,5 +1,5 @@
-use crate::item::compute_item_hash;
-use crate::music::metadata::MusicMetadata;
+use musicfs_core::compute_item_hash;
+use musicfs_core::music::metadata::MusicMetadata;
 
 /// One row of the in-memory manifest: every field the client needs to
 /// reconstruct an `Item` whose hash matches the server's hash.
diff --git a/src/server/mod.rs b/crates/musicfs-server/src/server/mod.rs
similarity index 100%
rename from src/server/mod.rs
rename to crates/musicfs-server/src/server/mod.rs
diff --git a/src/server/range.rs b/crates/musicfs-server/src/server/range.rs
similarity index 100%
rename from src/server/range.rs
rename to crates/musicfs-server/src/server/range.rs
diff --git a/src/server/state.rs b/crates/musicfs-server/src/server/state.rs
similarity index 97%
rename from src/server/state.rs
rename to crates/musicfs-server/src/server/state.rs
index cc7c735..6d94781 100644
--- a/src/server/state.rs
+++ b/crates/musicfs-server/src/server/state.rs
@@ -8,9 +8,9 @@ use std::{
 
 use std::os::unix::fs::MetadataExt;
 
-use crate::music::parse::parse_music_metadata_for_path;
-use crate::origins::attrs::FileAttrs;
 use crate::server::manifest::ManifestEntry;
+use musicfs_core::FileAttrs;
+use musicfs_core::music::parse::parse_music_metadata_for_path;
 use tracing::info;
 
 /// Server-side entry for one file. Built once on startup from a directory
@@ -20,7 +20,7 @@ pub struct FileEntry {
     pub abs_path: PathBuf,
     pub rel_path: String,
     pub attrs: FileAttrs,
-    pub music_metadata: Option<crate::music::metadata::MusicMetadata>,
+    pub music_metadata: Option<musicfs_core::music::metadata::MusicMetadata>,
 }
 
 #[derive(Clone)]
diff --git a/src/server/transport/grpc.rs b/crates/musicfs-server/src/server/transport/grpc.rs
similarity index 89%
rename from src/server/transport/grpc.rs
rename to crates/musicfs-server/src/server/transport/grpc.rs
index 86838a4..167c3c5 100644
--- a/src/server/transport/grpc.rs
+++ b/crates/musicfs-server/src/server/transport/grpc.rs
@@ -10,19 +10,19 @@ use async_trait::async_trait;
 use tokio::sync::broadcast::Receiver;
 use tonic::{Request, Response, Status, transport::Server};
 
-use crate::music::metadata::MusicMetadata;
-use crate::proto as proto_types;
-use crate::proto::MusicFs as MusicFsTrait;
-use crate::proto::{
+use crate::server::manifest::ManifestEntry as DomainManifestEntry;
+use crate::server::state::ServerState;
+use crate::server::transport::{MusicTransport, TransportArgs};
+use crate::server::watcher::{ChangeEvent, ChangeKind};
+use musicfs_core::music::metadata::MusicMetadata;
+use musicfs_proto as proto_types;
+use musicfs_proto::MusicFs as MusicFsTrait;
+use musicfs_proto::{
     ChangeEvent as ProtoChangeEvent, FileChunk, GetFileRequest, GetManifestRequest,
     GetMetadataRequest, InodeHash, ManifestEntry, MusicFsServer,
     MusicMetadata as ProtoMusicMetadata, PictureDataRange, ReconcileRequest, ReconcileResponse,
     SubscribeEventsRequest,
 };
-use crate::server::manifest::ManifestEntry as DomainManifestEntry;
-use crate::server::state::ServerState;
-use crate::server::transport::{MusicTransport, TransportArgs};
-use crate::server::watcher::{ChangeEvent, ChangeKind};
 use tracing::{debug, info, warn};
 
 pub struct GrpcTransport {
@@ -53,11 +53,11 @@ impl MusicTransport for GrpcTransport {
 
         // v1alpha covers older clients; v1 is the current standard.
         let reflection_v1 = tonic_reflection::server::Builder::configure()
-            .register_encoded_file_descriptor_set(crate::proto::musicfs::FILE_DESCRIPTOR_SET)
+            .register_encoded_file_descriptor_set(musicfs_proto::musicfs::FILE_DESCRIPTOR_SET)
             .register_encoded_file_descriptor_set(tonic_health::pb::FILE_DESCRIPTOR_SET)
             .build_v1()?;
         let reflection_v1alpha = tonic_reflection::server::Builder::configure()
-            .register_encoded_file_descriptor_set(crate::proto::musicfs::FILE_DESCRIPTOR_SET)
+            .register_encoded_file_descriptor_set(musicfs_proto::musicfs::FILE_DESCRIPTOR_SET)
             .register_encoded_file_descriptor_set(tonic_health::pb::FILE_DESCRIPTOR_SET)
             .build_v1alpha()?;
 
@@ -298,31 +298,29 @@ impl From<DomainManifestEntry> for ManifestEntry {
             mtime: entry.mtime,
             ctime: entry.ctime,
             crtime: entry.crtime,
-            music_metadata: entry.music_metadata.map(Into::into),
+            music_metadata: entry.music_metadata.map(music_metadata_to_proto),
         };
     }
 }
 
-impl From<MusicMetadata> for ProtoMusicMetadata {
-    fn from(mm: MusicMetadata) -> Self {
-        return ProtoMusicMetadata {
-            artist: mm.artist,
-            album_artist: mm.album_artist,
-            album: mm.album,
-            track_number: mm.track_number,
-            track_title: mm.track_title,
-            other_tags: mm.other_tags,
-            header: mm.header,
-            picture_block_headers: mm.picture_block_headers,
-            picture_data_ranges: mm
-                .picture_data_ranges
-                .into_iter()
-                .map(|(offset, length)| PictureDataRange { offset, length })
-                .collect(),
-            real_audio_start: mm.real_audio_start,
-            vorbis_comment_offset: mm.vorbis_comment_offset,
-            vorbis_comment_length: mm.vorbis_comment_length,
-        };
+fn music_metadata_to_proto(mm: MusicMetadata) -> ProtoMusicMetadata {
+    ProtoMusicMetadata {
+        artist: mm.artist,
+        album_artist: mm.album_artist,
+        album: mm.album,
+        track_number: mm.track_number,
+        track_title: mm.track_title,
+        other_tags: mm.other_tags,
+        header: mm.header,
+        picture_block_headers: mm.picture_block_headers,
+        picture_data_ranges: mm
+            .picture_data_ranges
+            .into_iter()
+            .map(|(offset, length)| PictureDataRange { offset, length })
+            .collect(),
+        real_audio_start: mm.real_audio_start,
+        vorbis_comment_offset: mm.vorbis_comment_offset,
+        vorbis_comment_length: mm.vorbis_comment_length,
     }
 }
 
diff --git a/src/server/transport/mod.rs b/crates/musicfs-server/src/server/transport/mod.rs
similarity index 100%
rename from src/server/transport/mod.rs
rename to crates/musicfs-server/src/server/transport/mod.rs
diff --git a/src/server/watcher.rs b/crates/musicfs-server/src/server/watcher.rs
similarity index 100%
rename from src/server/watcher.rs
rename to crates/musicfs-server/src/server/watcher.rs
diff --git a/devenv.nix b/devenv.nix
index b6e89ab..2204ec1 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -42,7 +42,7 @@
   processes.musicfs = {
     after = [ "devenv:processes:postgres" ];
     exec = lib.mkDefault ''
-      cargo run -- \
+      cargo run -p musicfs-client -- \
         --source /home/fujin/Music \
         --mountpoint /tmp/rust-fuse \
         --database "postgresql://fujin@localhost/musicfs?host=$PGHOST"
@@ -53,7 +53,7 @@
     processes.musicfs = {
       after = [ "devenv:processes:postgres" ];
       exec = ''
-        cargo run -- \
+        cargo run -p musicfs-client -- \
           --source /home/fujin/Music \
           --mountpoint /tmp/rust-fuse \
           --database "postgresql://fujin@localhost/musicfs?host=$PGHOST"
@@ -65,7 +65,7 @@
     processes.musicfs = {
       after = [ "devenv:processes:postgres" ];
       exec = ''
-        cargo run -- \
+        cargo run -p musicfs-client -- \
           --source http://10.185.226.145:50051 \
           --mountpoint /tmp/rust-fuse \
           --database "postgresql://fujin@localhost/musicfs?host=$PGHOST"
@@ -77,7 +77,7 @@
     processes.musicfs = {
       after = [ "devenv:processes:postgres" ];
       exec = ''
-        cargo run -- \
+        cargo run -p musicfs-client -- \
           --source http://127.0.0.1:50061 \
           --mountpoint ./target/e2e/mnt \
           --database "postgresql://fujin@localhost/musicfs_e2e?host=$PGHOST" \
diff --git a/proto/buf.gen.yaml b/proto/buf.gen.yaml
index 94be0bf..b95eb1c 100644
--- a/proto/buf.gen.yaml
+++ b/proto/buf.gen.yaml
@@ -1,8 +1,8 @@
 version: v2
 plugins:
   - remote: buf.build/community/neoeinstein-prost
-    out: ../src/proto/generated
+    out: ../crates/musicfs-proto/src/generated
     opt:
       - file_descriptor_set
   - remote: buf.build/community/neoeinstein-tonic
-    out: ../src/proto/generated
+    out: ../crates/musicfs-proto/src/generated
diff --git a/scripts/e2e/run-resilience.sh b/scripts/e2e/run-resilience.sh
index b55a193..7448749 100755
--- a/scripts/e2e/run-resilience.sh
+++ b/scripts/e2e/run-resilience.sh
@@ -65,9 +65,19 @@ stop_postgres() {
 # ──────────────────────── VM management ────────────────────────────────
 vm_ip() { incus list "$VM_NAME" -f csv -c 4 2>/dev/null | head -1 | awk '{print $1}'; }
 
+detect_e2e_ip() {
+  local bridge_cidr
+  bridge_cidr="$(incus network get incusbr0 ipv4.address 2>/dev/null || true)"
+  if [[ -z "$bridge_cidr" ]]; then echo ""; return; fi
+  local gateway="${bridge_cidr%%/*}"
+  echo "${gateway%.*}.146"
+}
+
 start_vm() {
   log "starting VM '$VM_NAME' (port $PORT)…"
+  local e2e_ip; e2e_ip="$(detect_e2e_ip)"
   VM_NAME="$VM_NAME" \
+  VM_IP="$e2e_ip" \
   MUSIC_SOURCE="$MUSIC_DIR" \
   LISTEN_PORT="$PORT" \
   RUST_LOG=debug \
diff --git a/scripts/e2e/run.sh b/scripts/e2e/run.sh
index f3ebdc7..5a7cfa7 100755
--- a/scripts/e2e/run.sh
+++ b/scripts/e2e/run.sh
@@ -62,9 +62,21 @@ stop_postgres() {
 # ──────────────────────── VM management ────────────────────────────────
 vm_ip() { incus list "$VM_NAME" -f csv -c 4 2>/dev/null | head -1 | awk '{print $1}'; }
 
+detect_e2e_ip() {
+  local bridge_cidr
+  bridge_cidr="$(incus network get incusbr0 ipv4.address 2>/dev/null || true)"
+  if [[ -z "$bridge_cidr" ]]; then echo ""; return; fi
+  local gateway="${bridge_cidr%%/*}"
+  echo "${gateway%.*}.146"
+}
+
 start_vm() {
   log "starting VM '$VM_NAME' (port $PORT)…"
+  # e2e VM uses .146 to avoid colliding with the dev VM (.145)
+  local e2e_ip
+  e2e_ip="$(detect_e2e_ip)"
   VM_NAME="$VM_NAME" \
+  VM_IP="$e2e_ip" \
   MUSIC_SOURCE="$MUSIC_DIR" \
   LISTEN_PORT="$PORT" \
   RUST_LOG=debug \
diff --git a/scripts/vm.sh b/scripts/vm.sh
index fefbcf7..3e0f2f1 100755
--- a/scripts/vm.sh
+++ b/scripts/vm.sh
@@ -179,11 +179,7 @@ wait_for_vm() {
 deploy() {
   local bundle; bundle="$(build_bundle)"
   log "deploying bundle to $VM_NAME:$SERVER_DIR ..."
-  # Stop first: overwriting a running binary fails with ETXTBSY ("text file busy").
-  if incus exec "$VM_NAME" -- systemctl is-active --quiet "$UNIT_NAME" 2>/dev/null; then
-    log "stopping $UNIT_NAME (binary in use)..."
-    incus exec "$VM_NAME" -- systemctl stop "$UNIT_NAME"
-  fi
+  incus exec "$VM_NAME" -- systemctl stop "$UNIT_NAME" 2>/dev/null || true
   incus exec "$VM_NAME" -- mkdir -p "$SERVER_DIR/lib" "$LOG_DIR"
   incus file push "$bundle/server" "$VM_NAME$SERVER_DIR/server" --mode=0755
   # Ship the bundled libs one by one (robust across incus file-push versions).
diff --git a/src/music/metadata.rs b/src/music/metadata.rs
deleted file mode 100644
index ef752bb..0000000
--- a/src/music/metadata.rs
+++ /dev/null
@@ -1,153 +0,0 @@
-use symphonia::core::meta::{MetadataRevision, StandardTagKey};
-
-#[derive(Debug, Default, Clone, PartialEq, Eq)]
-pub struct MusicMetadata {
-    pub artist: Vec<String>,
-    pub album_artist: Option<String>,
-    pub album: String,
-    pub track_number: i32,
-    pub track_title: String,
-    pub other_tags: Vec<String>,
-    pub header: Vec<u8>,
-    /// Per-externalized-region reinsert prefix kept in memory. FLAC stores its
-    /// 4-byte PICTURE block header here; MP3 keeps whole frames in the original
-    /// file and stores an empty prefix.
-    pub picture_block_headers: Vec<Vec<u8>>,
-    pub picture_data_ranges: Vec<(u64, u64)>,
-    pub real_audio_start: u64,
-    pub vorbis_comment_offset: u64,
-    pub vorbis_comment_length: u64,
-}
-
-impl MusicMetadata {
-    /// Size of the virtual file: rebuilt header + externalized regions + the
-    /// original audio tail. Format-agnostic.
-    pub fn virtual_size(&self, real_file_size: u64) -> u64 {
-        let pictures_size: u64 = self
-            .picture_block_headers
-            .iter()
-            .zip(self.picture_data_ranges.iter())
-            .map(|(prefix, (_, len))| prefix.len() as u64 + len)
-            .sum();
-        self.header.len() as u64 + pictures_size + (real_file_size - self.real_audio_start)
-    }
-}
-
-/// Map symphonia's normalized tags onto the shared `MusicMetadata` fields.
-/// Used by every format parser so the field mapping lives in one place.
-pub(crate) fn extract_standard_tags(revision: &MetadataRevision, out: &mut MusicMetadata) {
-    for tag in revision.tags() {
-        let value = tag.value.to_string();
-        match tag.std_key {
-            Some(StandardTagKey::Artist) => out.artist.push(value),
-            Some(StandardTagKey::AlbumArtist) => out.album_artist = Some(value),
-            Some(StandardTagKey::Album) => out.album = value,
-            Some(StandardTagKey::TrackNumber) => {
-                out.track_number = value.parse::<i32>().unwrap_or(0)
-            }
-            Some(StandardTagKey::TrackTitle) => out.track_title = value,
-            _ => out.other_tags.push(format!("{}={}", tag.key, value)),
-        }
-    }
-}
-
-pub mod db {
-    pub mod music_metadata {
-        use sea_orm::entity::prelude::*;
-
-        #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
-        #[sea_orm(table_name = "music_metadata")]
-        pub struct Model {
-            #[sea_orm(primary_key, auto_increment = false)]
-            pub inode: i64,
-            pub track_title: String,
-            pub album: String,
-            pub track_number: i32,
-            #[sea_orm(column_type = "Blob")]
-            pub header: Vec<u8>,
-            pub real_audio_start: i64,
-        }
-
-        #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
-        pub enum Relation {}
-
-        impl ActiveModelBehavior for ActiveModel {}
-    }
-
-    pub mod artists {
-        use sea_orm::entity::prelude::*;
-
-        #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
-        #[sea_orm(table_name = "music_metadata_artists")]
-        pub struct Model {
-            #[sea_orm(primary_key, auto_increment = false)]
-            pub inode: i64,
-            #[sea_orm(primary_key, auto_increment = false)]
-            pub artist: String,
-        }
-
-        #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
-        pub enum Relation {}
-
-        impl ActiveModelBehavior for ActiveModel {}
-    }
-
-    pub mod other_tags {
-        use sea_orm::entity::prelude::*;
-
-        #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
-        #[sea_orm(table_name = "music_metadata_other_tags")]
-        pub struct Model {
-            #[sea_orm(primary_key, auto_increment = false)]
-            pub inode: i64,
-            #[sea_orm(primary_key, auto_increment = false)]
-            pub position: i32,
-            pub tag: String,
-        }
-
-        #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
-        pub enum Relation {}
-
-        impl ActiveModelBehavior for ActiveModel {}
-    }
-
-    pub mod pictures {
-        use sea_orm::entity::prelude::*;
-
-        #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
-        #[sea_orm(table_name = "music_metadata_pictures")]
-        pub struct Model {
-            #[sea_orm(primary_key, auto_increment = false)]
-            pub inode: i64,
-            #[sea_orm(primary_key, auto_increment = false)]
-            pub position: i32,
-            #[sea_orm(column_type = "Blob")]
-            pub block_header: Vec<u8>,
-            pub data_offset: i64,
-            pub data_length: i64,
-        }
-
-        #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
-        pub enum Relation {}
-
-        impl ActiveModelBehavior for ActiveModel {}
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn virtual_size_calculation() {
-        let mut metadata = MusicMetadata::default();
-        metadata.header = vec![0u8; 100];
-        metadata.picture_block_headers = vec![vec![0u8; 4]];
-        metadata.picture_data_ranges = vec![(0, 50)];
-        metadata.real_audio_start = 200;
-        let file_size = 1000u64;
-        let virtual_size = metadata.virtual_size(file_size);
-        // 100 (header) + 4 (prefix) + 50 (picture data) + 800 (audio tail)
-        assert_eq!(virtual_size, 954);
-    }
-}
diff --git a/src/proto/mod.rs b/src/proto/mod.rs
deleted file mode 100644
index 76917a3..0000000
--- a/src/proto/mod.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-//! Generated protobuf + tonic bindings for the musicfs service.
-//!
-//! `buf generate` writes prost messages to `generated/musicfs/musicfs.rs` and
-//! the tonic service to `generated/musicfs/musicfs.tonic.rs`. The prost plugin
-//! appends `include!("musicfs.tonic.rs")` to the end of `musicfs.rs`, so
-//! including that one file here also pulls in the service. The only glue buf
-//! does not generate is the module named after the proto package (`musicfs`),
-//! which we provide below before re-exporting the types callers use.
-pub mod musicfs {
-    include!("generated/musicfs/musicfs.rs");
-}
-
-pub use musicfs::{
-    ChangeEvent, FileChunk, GetFileRequest, GetManifestRequest, GetMetadataRequest, InodeHash,
-    ManifestEntry, MusicMetadata, PictureDataRange, ReconcileRequest, ReconcileResponse,
-    SubscribeEventsRequest,
-    music_fs_client::MusicFsClient,
-    music_fs_server::{MusicFs, MusicFsServer},
-};