diff --git a/backend/sync_server/Cargo.toml b/backend/sync_server/Cargo.toml
deleted file mode 100644
index 7849766d..00000000
--- a/backend/sync_server/Cargo.toml
+++ /dev/null
@@ -1,40 +0,0 @@
-[package]
-name = "sync_server"
-version.workspace = true
-edition.workspace = true
-authors.workspace = true
-license.workspace = true
-repository.workspace = true
-
-[dependencies]
-serde = { workspace = true }
-thiserror = { workspace = true }
-
-tokio = { version = "1.44.2", features = ["full"]}
-uuid = { version = "1.16.0", features = ["v4", "serde"] }
-log = { version = "0.4.27" }
-anyhow =  { version = "1.0.98", features = ["backtrace"] }
-axum = { version = "0.7.4", features = ["ws", "macros", "tracing", "multipart"]}
-axum-extra = { version = "0.9.6", features = ["typed-header"] }
-axum_typed_multipart = "0.11.0"
-tower-http = { version = "0.6.1", features = ["cors", "trace", "limit", "timeout"] }
-tracing = "0.1.41"
-tracing-subscriber = { version = "0.3.19", features = ["fmt", "env-filter"]}
-sqlx = { version = "0.8.6", features = ["sqlite", "runtime-tokio", "uuid", "chrono"] }
-chrono = { version = "0.4.41", features = ["serde"] }
-rand = "0.9.0"
-sanitize-filename = "0.6.0"
-regex = "1.11.1"
-clap = { version = "4.5.38", features = ["derive"] }
-futures = "0.3.31"
-serde_yaml = "0.9.34"
-serde_json = "1.0.140"
-clap-verbosity-flag = "3.0.3"
-bimap = "0.6.3"
-ts-rs =  { version = "10.1", features = ["uuid-impl", "chrono-impl"] }
-serde_with = "3.12.0"
-base64 = "0.22.1"
-reconcile-text = "0.4.10"
-
-[lints]
-workspace = true
diff --git a/backend/.dockerignore b/sync-server/.dockerignore
similarity index 100%
rename from backend/.dockerignore
rename to sync-server/.dockerignore
diff --git a/backend/.env b/sync-server/.env
similarity index 100%
rename from backend/.env
rename to sync-server/.env
diff --git a/backend/Cargo.lock b/sync-server/Cargo.lock
similarity index 100%
rename from backend/Cargo.lock
rename to sync-server/Cargo.lock
diff --git a/backend/Cargo.toml b/sync-server/Cargo.toml
similarity index 61%
rename from backend/Cargo.toml
rename to sync-server/Cargo.toml
index db849393..fa6b337a 100644
--- a/backend/Cargo.toml
+++ b/sync-server/Cargo.toml
@@ -1,10 +1,5 @@
-[workspace]
-resolver = "2"
-members = [
-    "sync_server",
-]
-
-[workspace.package]
+[package]
+name = "sync_server"
 rust-version = "1.83"
 authors = ["Andras Schmelczer <andras@schmelczer.dev>"]
 edition = "2024"
@@ -12,9 +7,34 @@ license = "MIT"
 repository = "https://github.com/schmelczer/vault-link"
 version = "0.4.0"
 
-[workspace.dependencies]
+[dependencies]
 serde = { version = "1.0.219", default-features = false, features = ["derive"] }
 thiserror = { version = "2.0.12", default-features = false  }
+tokio = { version = "1.44.2", features = ["full"]}
+uuid = { version = "1.16.0", features = ["v4", "serde"] }
+log = { version = "0.4.27" }
+anyhow =  { version = "1.0.98", features = ["backtrace"] }
+axum = { version = "0.7.4", features = ["ws", "macros", "tracing", "multipart"]}
+axum-extra = { version = "0.9.6", features = ["typed-header"] }
+axum_typed_multipart = "0.11.0"
+tower-http = { version = "0.6.1", features = ["cors", "trace", "limit", "timeout"] }
+tracing = "0.1.41"
+tracing-subscriber = { version = "0.3.19", features = ["fmt", "env-filter"]}
+sqlx = { version = "0.8.6", features = ["sqlite", "runtime-tokio", "uuid", "chrono"] }
+chrono = { version = "0.4.41", features = ["serde"] }
+rand = "0.9.0"
+sanitize-filename = "0.6.0"
+regex = "1.11.1"
+clap = { version = "4.5.38", features = ["derive"] }
+futures = "0.3.31"
+serde_yaml = "0.9.34"
+serde_json = "1.0.140"
+clap-verbosity-flag = "3.0.3"
+bimap = "0.6.3"
+ts-rs =  { version = "10.1", features = ["uuid-impl", "chrono-impl"] }
+serde_with = "3.12.0"
+base64 = "0.22.1"
+reconcile-text = "0.4.10"
 
 [profile.release]
 codegen-units = 1
@@ -22,12 +42,12 @@ lto = true
 opt-level = 3
 strip="debuginfo"  # Keep some info for better panics
 
-[workspace.lints.rust]
+[lints.rust]
 unsafe_code = "forbid"
 rust_2018_idioms = { level = "warn", priority = -1 }
 missing_debug_implementations = "warn"
 
-[workspace.lints.clippy]
+[lints.clippy]
 await_holding_lock = "warn"
 dbg_macro = "warn"
 empty_enum = "warn"
diff --git a/sync-server/Dockerfile b/sync-server/Dockerfile
new file mode 100644
index 00000000..d9fa92d1
--- /dev/null
+++ b/sync-server/Dockerfile
@@ -0,0 +1,33 @@
+FROM rust:1.87 AS builder
+
+WORKDIR /usr/src/backend
+
+RUN apt update && apt install -y musl-tools
+RUN cargo install sqlx-cli
+
+COPY . .
+
+RUN sqlx database create --database-url sqlite://db.sqlite3
+RUN sqlx migrate run --source sync_server/src/app_state/database/migrations --database-url sqlite://db.sqlite3
+
+RUN cargo build --package sync_server --release --target x86_64-unknown-linux-musl
+
+# Runtime image
+FROM alpine:3.22.0
+
+LABEL org.opencontainers.image.authors="andras@schmelczer.dev"
+
+RUN apk add --no-cache curl
+
+COPY --from=builder /usr/src/backend/target/x86_64-unknown-linux-musl/release/sync_server /app/sync_server
+
+VOLUME /data
+EXPOSE 3000/tcp
+WORKDIR /data
+
+HEALTHCHECK \
+    --interval=30s \
+    --timeout=5s \
+    CMD curl -f http://localhost:3000/vaults/fake/ping || exit 1
+
+ENTRYPOINT ["/app/sync_server"]
diff --git a/backend/sync_server/README.md b/sync-server/README.md
similarity index 100%
rename from backend/sync_server/README.md
rename to sync-server/README.md
diff --git a/backend/sync_server/build.rs b/sync-server/build.rs
similarity index 100%
rename from backend/sync_server/build.rs
rename to sync-server/build.rs
diff --git a/sync-server/config-e2e.yml b/sync-server/config-e2e.yml
new file mode 100644
index 00000000..5f2346d6
--- /dev/null
+++ b/sync-server/config-e2e.yml
@@ -0,0 +1,26 @@
+database:
+  databases_directory_path: databases
+  max_connections_per_vault: 12
+  cursor_timeout_seconds: 60
+server:
+  host: 0.0.0.0
+  port: 3000
+  max_body_size_mb: 512
+  max_clients_per_vault: 256
+  response_timeout_seconds: 60
+users:
+  user_configs:
+  - name: admin
+    token: test-token-change-me
+    vault_access:
+      type: allow_access_to_all
+  - name: other-admin
+    token: test-token-change-me2
+    vault_access:
+      type: allow_access_to_all
+  - name: test
+    token: other-test-token
+    vault_access:
+      type: allow_list
+      allowed:
+      - default
diff --git a/sync-server/rust-toolchain.toml b/sync-server/rust-toolchain.toml
new file mode 100644
index 00000000..0d5c6104
--- /dev/null
+++ b/sync-server/rust-toolchain.toml
@@ -0,0 +1,4 @@
+[toolchain]
+channel = "nightly-2025-06-06"
+targets = [ "x86_64-unknown-linux-gnu", "x86_64-unknown-linux-musl" ]
+profile = "default"
diff --git a/sync-server/rustfmt.toml b/sync-server/rustfmt.toml
new file mode 100644
index 00000000..6640f544
--- /dev/null
+++ b/sync-server/rustfmt.toml
@@ -0,0 +1,8 @@
+imports_granularity = "crate"
+condense_wildcard_suffixes = true
+fn_single_line = true
+format_strings = true
+reorder_impl_items = true
+group_imports = "StdExternalCrate"
+use_field_init_shorthand = true
+wrap_comments=true
diff --git a/backend/sync_server/src/app_state.rs b/sync-server/src/app_state.rs
similarity index 100%
rename from backend/sync_server/src/app_state.rs
rename to sync-server/src/app_state.rs
diff --git a/backend/sync_server/src/app_state/cursors.rs b/sync-server/src/app_state/cursors.rs
similarity index 100%
rename from backend/sync_server/src/app_state/cursors.rs
rename to sync-server/src/app_state/cursors.rs
diff --git a/backend/sync_server/src/app_state/database.rs b/sync-server/src/app_state/database.rs
similarity index 100%
rename from backend/sync_server/src/app_state/database.rs
rename to sync-server/src/app_state/database.rs
diff --git a/backend/sync_server/src/app_state/database/migrations/20241207143519_bootstrap.sql b/sync-server/src/app_state/database/migrations/20241207143519_bootstrap.sql
similarity index 100%
rename from backend/sync_server/src/app_state/database/migrations/20241207143519_bootstrap.sql
rename to sync-server/src/app_state/database/migrations/20241207143519_bootstrap.sql
diff --git a/backend/sync_server/src/app_state/database/migrations/20250522192949_add_provenance_columns.sql b/sync-server/src/app_state/database/migrations/20250522192949_add_provenance_columns.sql
similarity index 100%
rename from backend/sync_server/src/app_state/database/migrations/20250522192949_add_provenance_columns.sql
rename to sync-server/src/app_state/database/migrations/20250522192949_add_provenance_columns.sql
diff --git a/backend/sync_server/src/app_state/database/models.rs b/sync-server/src/app_state/database/models.rs
similarity index 100%
rename from backend/sync_server/src/app_state/database/models.rs
rename to sync-server/src/app_state/database/models.rs
diff --git a/backend/sync_server/src/app_state/websocket.rs b/sync-server/src/app_state/websocket.rs
similarity index 100%
rename from backend/sync_server/src/app_state/websocket.rs
rename to sync-server/src/app_state/websocket.rs
diff --git a/backend/sync_server/src/app_state/websocket/broadcasts.rs b/sync-server/src/app_state/websocket/broadcasts.rs
similarity index 100%
rename from backend/sync_server/src/app_state/websocket/broadcasts.rs
rename to sync-server/src/app_state/websocket/broadcasts.rs
diff --git a/backend/sync_server/src/app_state/websocket/models.rs b/sync-server/src/app_state/websocket/models.rs
similarity index 100%
rename from backend/sync_server/src/app_state/websocket/models.rs
rename to sync-server/src/app_state/websocket/models.rs
diff --git a/backend/sync_server/src/app_state/websocket/utils.rs b/sync-server/src/app_state/websocket/utils.rs
similarity index 100%
rename from backend/sync_server/src/app_state/websocket/utils.rs
rename to sync-server/src/app_state/websocket/utils.rs
diff --git a/backend/sync_server/src/cli.rs b/sync-server/src/cli.rs
similarity index 100%
rename from backend/sync_server/src/cli.rs
rename to sync-server/src/cli.rs
diff --git a/backend/sync_server/src/cli/args.rs b/sync-server/src/cli/args.rs
similarity index 100%
rename from backend/sync_server/src/cli/args.rs
rename to sync-server/src/cli/args.rs
diff --git a/backend/sync_server/src/cli/color_when.rs b/sync-server/src/cli/color_when.rs
similarity index 100%
rename from backend/sync_server/src/cli/color_when.rs
rename to sync-server/src/cli/color_when.rs
diff --git a/backend/sync_server/src/config.rs b/sync-server/src/config.rs
similarity index 100%
rename from backend/sync_server/src/config.rs
rename to sync-server/src/config.rs
diff --git a/backend/sync_server/src/config/database_config.rs b/sync-server/src/config/database_config.rs
similarity index 100%
rename from backend/sync_server/src/config/database_config.rs
rename to sync-server/src/config/database_config.rs
diff --git a/backend/sync_server/src/config/server_config.rs b/sync-server/src/config/server_config.rs
similarity index 100%
rename from backend/sync_server/src/config/server_config.rs
rename to sync-server/src/config/server_config.rs
diff --git a/backend/sync_server/src/config/user_config.rs b/sync-server/src/config/user_config.rs
similarity index 100%
rename from backend/sync_server/src/config/user_config.rs
rename to sync-server/src/config/user_config.rs
diff --git a/backend/sync_server/src/consts.rs b/sync-server/src/consts.rs
similarity index 100%
rename from backend/sync_server/src/consts.rs
rename to sync-server/src/consts.rs
diff --git a/backend/sync_server/src/errors.rs b/sync-server/src/errors.rs
similarity index 100%
rename from backend/sync_server/src/errors.rs
rename to sync-server/src/errors.rs
diff --git a/backend/sync_server/src/main.rs b/sync-server/src/main.rs
similarity index 100%
rename from backend/sync_server/src/main.rs
rename to sync-server/src/main.rs
diff --git a/backend/sync_server/src/server.rs b/sync-server/src/server.rs
similarity index 100%
rename from backend/sync_server/src/server.rs
rename to sync-server/src/server.rs
diff --git a/backend/sync_server/src/server/assets/index.html b/sync-server/src/server/assets/index.html
similarity index 100%
rename from backend/sync_server/src/server/assets/index.html
rename to sync-server/src/server/assets/index.html
diff --git a/backend/sync_server/src/server/auth.rs b/sync-server/src/server/auth.rs
similarity index 100%
rename from backend/sync_server/src/server/auth.rs
rename to sync-server/src/server/auth.rs
diff --git a/backend/sync_server/src/server/create_document.rs b/sync-server/src/server/create_document.rs
similarity index 100%
rename from backend/sync_server/src/server/create_document.rs
rename to sync-server/src/server/create_document.rs
diff --git a/backend/sync_server/src/server/delete_document.rs b/sync-server/src/server/delete_document.rs
similarity index 100%
rename from backend/sync_server/src/server/delete_document.rs
rename to sync-server/src/server/delete_document.rs
diff --git a/backend/sync_server/src/server/device_id_header.rs b/sync-server/src/server/device_id_header.rs
similarity index 100%
rename from backend/sync_server/src/server/device_id_header.rs
rename to sync-server/src/server/device_id_header.rs
diff --git a/backend/sync_server/src/server/fetch_document_version.rs b/sync-server/src/server/fetch_document_version.rs
similarity index 100%
rename from backend/sync_server/src/server/fetch_document_version.rs
rename to sync-server/src/server/fetch_document_version.rs
diff --git a/backend/sync_server/src/server/fetch_document_version_content.rs b/sync-server/src/server/fetch_document_version_content.rs
similarity index 100%
rename from backend/sync_server/src/server/fetch_document_version_content.rs
rename to sync-server/src/server/fetch_document_version_content.rs
diff --git a/backend/sync_server/src/server/fetch_latest_document_version.rs b/sync-server/src/server/fetch_latest_document_version.rs
similarity index 100%
rename from backend/sync_server/src/server/fetch_latest_document_version.rs
rename to sync-server/src/server/fetch_latest_document_version.rs
diff --git a/backend/sync_server/src/server/fetch_latest_documents.rs b/sync-server/src/server/fetch_latest_documents.rs
similarity index 100%
rename from backend/sync_server/src/server/fetch_latest_documents.rs
rename to sync-server/src/server/fetch_latest_documents.rs
diff --git a/backend/sync_server/src/server/index.rs b/sync-server/src/server/index.rs
similarity index 100%
rename from backend/sync_server/src/server/index.rs
rename to sync-server/src/server/index.rs
diff --git a/backend/sync_server/src/server/ping.rs b/sync-server/src/server/ping.rs
similarity index 100%
rename from backend/sync_server/src/server/ping.rs
rename to sync-server/src/server/ping.rs
diff --git a/backend/sync_server/src/server/requests.rs b/sync-server/src/server/requests.rs
similarity index 100%
rename from backend/sync_server/src/server/requests.rs
rename to sync-server/src/server/requests.rs
diff --git a/backend/sync_server/src/server/responses.rs b/sync-server/src/server/responses.rs
similarity index 100%
rename from backend/sync_server/src/server/responses.rs
rename to sync-server/src/server/responses.rs
diff --git a/backend/sync_server/src/server/update_document.rs b/sync-server/src/server/update_document.rs
similarity index 100%
rename from backend/sync_server/src/server/update_document.rs
rename to sync-server/src/server/update_document.rs
diff --git a/backend/sync_server/src/server/websocket.rs b/sync-server/src/server/websocket.rs
similarity index 100%
rename from backend/sync_server/src/server/websocket.rs
rename to sync-server/src/server/websocket.rs
diff --git a/backend/sync_server/src/utils.rs b/sync-server/src/utils.rs
similarity index 100%
rename from backend/sync_server/src/utils.rs
rename to sync-server/src/utils.rs
diff --git a/backend/sync_server/src/utils/dedup_paths.rs b/sync-server/src/utils/dedup_paths.rs
similarity index 100%
rename from backend/sync_server/src/utils/dedup_paths.rs
rename to sync-server/src/utils/dedup_paths.rs
diff --git a/backend/sync_server/src/utils/is_filetype_mergable.rs b/sync-server/src/utils/is_filetype_mergable.rs
similarity index 100%
rename from backend/sync_server/src/utils/is_filetype_mergable.rs
rename to sync-server/src/utils/is_filetype_mergable.rs
diff --git a/backend/sync_server/src/utils/normalize.rs b/sync-server/src/utils/normalize.rs
similarity index 100%
rename from backend/sync_server/src/utils/normalize.rs
rename to sync-server/src/utils/normalize.rs
diff --git a/backend/sync_server/src/utils/sanitize_path.rs b/sync-server/src/utils/sanitize_path.rs
similarity index 100%
rename from backend/sync_server/src/utils/sanitize_path.rs
rename to sync-server/src/utils/sanitize_path.rs