diff --git a/Cargo.lock b/Cargo.lock
index 50ff1ab6..447ce1ca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2542,6 +2542,28 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "merge"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56e520ba58faea3487f75df198b1d079644ec226ea3b0507d002c6fa4b8cf93a"
+dependencies = [
+ "merge_derive",
+ "num-traits",
+]
+
+[[package]]
+name = "merge_derive"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c8f8ce6efff81cbc83caf4af0905c46e58cb46892f63ad3835e81b47eaf7968"
+dependencies = [
+ "proc-macro-error2",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.87",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -3020,6 +3042,7 @@ dependencies = [
  "indicatif",
  "interpulse",
  "md-5",
+ "merge",
  "murmur2",
  "onelauncher_entity",
  "onelauncher_gamemode",
@@ -3063,6 +3086,7 @@ version = "0.2.0-alpha.2"
 dependencies = [
  "chrono",
  "interpulse",
+ "merge",
  "onelauncher_macro",
  "sea-orm",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index 88c918d5..344305ec 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -149,6 +149,7 @@ async-trait = { version = "0.1" }
 whoami = { version = "1.5" }
 cc = { version = "1.1" }
 libc = { version = "0.2" }
+merge = { version = "0.2" }
 
 # macro
 syn = { version = "2" }
diff --git a/packages/core/Cargo.toml b/packages/core/Cargo.toml
index 0c7852fd..fb736f05 100644
--- a/packages/core/Cargo.toml
+++ b/packages/core/Cargo.toml
@@ -67,6 +67,7 @@ url = { workspace = true }
 async-trait = { workspace = true }
 paste = { workspace = true }
 byteorder = { workspace = true }
+merge = { workspace = true }
 
 # integration
 discord-rich-presence = { workspace = true }
diff --git a/packages/core/examples/cluster.rs b/packages/core/examples/cluster.rs
index 98208c3d..586eeea5 100644
--- a/packages/core/examples/cluster.rs
+++ b/packages/core/examples/cluster.rs
@@ -12,7 +12,7 @@ async fn main() -> LauncherResult<()> {
 	}
 
 	println!("creating cluster");
-	let cluster = api::cluster::create_cluster(
+	let cluster = &mut api::cluster::create_cluster(
 		"Test Cluster",
 		"1.8.9",
 		GameLoader::Vanilla,
@@ -23,7 +23,7 @@ async fn main() -> LauncherResult<()> {
 	println!("cluster created: {cluster:#?}");
 
 	println!("preparing cluster for launch");
-	api::cluster::prepare_cluster(&cluster).await?;
+	api::cluster::prepare_cluster(cluster).await?;
 
 	Ok(())
 }
\ No newline at end of file
diff --git a/packages/core/src/api/cluster/dao.rs b/packages/core/src/api/cluster/dao.rs
index f05b5271..0681acb0 100644
--- a/packages/core/src/api/cluster/dao.rs
+++ b/packages/core/src/api/cluster/dao.rs
@@ -34,7 +34,7 @@ pub async fn insert_cluster(
 
 /// Updates an existing cluster in the database.
 pub async fn update_cluster_by_id<B>(
-	id: i32,
+	id: u64,
 	block: B,
 ) -> LauncherResult<clusters::Model>
 where B: AsyncFnOnce(clusters::ActiveModel) -> LauncherResult<clusters::ActiveModel> {
@@ -48,8 +48,25 @@ where B: AsyncFnOnce(clusters::ActiveModel) -> LauncherResult<clusters::ActiveMo
 	Ok(model)
 }
 
+pub async fn update_cluster<B>(
+	cluster: &mut clusters::Model,
+	block: B,
+) -> LauncherResult<&mut clusters::Model>
+where B: AsyncFnOnce(clusters::ActiveModel) -> LauncherResult<clusters::ActiveModel> {
+	let state = State::get().await?;
+	let db = &state.db;
+
+	let model = cluster.clone().into_active_model();
+	let model = block(model).await?;
+	let model = model.update(db).await?;
+
+	*cluster = model;
+
+	Ok(cluster)
+}
+
 /// Deletes a cluster by its ID from the **database**.
-pub async fn delete_cluster_by_id(id: i32) -> LauncherResult<()> {
+pub async fn delete_cluster_by_id(id: u64) -> LauncherResult<()> {
 	let state = State::get().await?;
 	let db = &state.db;
 
@@ -65,7 +82,7 @@ pub async fn delete_cluster_by_id(id: i32) -> LauncherResult<()> {
 }
 
 /// Gets a cluster by its ID from the database.
-pub async fn get_cluster_by_id(id: i32) -> LauncherResult<Option<clusters::Model>> {
+pub async fn get_cluster_by_id(id: u64) -> LauncherResult<Option<clusters::Model>> {
 	let state = State::get().await?;
 	let db = &state.db;
 
diff --git a/packages/core/src/api/cluster/mod.rs b/packages/core/src/api/cluster/mod.rs
index 77d69585..f2f2f227 100644
--- a/packages/core/src/api/cluster/mod.rs
+++ b/packages/core/src/api/cluster/mod.rs
@@ -1,3 +1,4 @@
+use chrono::Utc;
 use interpulse::api::minecraft::VersionInfo;
 use onelauncher_entity::cluster_stage::ClusterStage;
 use onelauncher_entity::{clusters, java_versions};
@@ -26,6 +27,10 @@ use super::ingress::init_ingress;
 pub enum ClusterError {
 	#[error("version '{0}' was not found")]
 	InvalidVersion(String),
+	#[error("failed to imply java version")]
+	MissingJavaVersion,
+	#[error("cluster is in downloading stage")]
+	ClusterDownloading,
 }
 
 #[must_use]
@@ -97,7 +102,7 @@ pub async fn create_cluster(
 }
 
 /// Make a cluster playable (installs all necessary game files and dependencies required to play)
-pub async fn prepare_cluster(cluster: &clusters::Model) -> LauncherResult<()> {
+pub async fn prepare_cluster(cluster: &mut clusters::Model) -> LauncherResult<&clusters::Model> {
 	const INGRESS_TOTAL: f64 = 100.0;
 	const INGRESS_TASKS: f64 = 4.0;
 	const INGRESS_STEP: f64 = INGRESS_TOTAL / INGRESS_TASKS;
@@ -106,7 +111,7 @@ pub async fn prepare_cluster(cluster: &clusters::Model) -> LauncherResult<()> {
 
 	if cluster.stage == ClusterStage::Ready {
 		tracing::info!("cluster is already ready");
-		return Ok(());
+		return Ok(cluster);
 	}
 
 	let ingress_id = init_ingress(
@@ -118,7 +123,7 @@ pub async fn prepare_cluster(cluster: &clusters::Model) -> LauncherResult<()> {
 	)
 	.await?;
 
-	dao::update_cluster_by_id(cluster.id, async |mut cluster| {
+	dao::update_cluster(cluster, async |mut cluster| {
 		cluster.stage = Set(ClusterStage::Downloading);
 		Ok(cluster)
 	})
@@ -128,7 +133,7 @@ pub async fn prepare_cluster(cluster: &clusters::Model) -> LauncherResult<()> {
 		// TASK 1
 		ingress_id.set_ingress_message("fetching data").await?;
 		let setting_profile =
-			setting_profiles::get_profile_or_default(cluster.setting_profile_name.as_ref()).await?;
+			setting_profiles::dao::get_profile_or_default(cluster.setting_profile_name.as_ref()).await?;
 
 		let state = State::get().await?;
 		let mut metadata = state.metadata.write().await;
@@ -160,22 +165,11 @@ pub async fn prepare_cluster(cluster: &clusters::Model) -> LauncherResult<()> {
 		let java_version = if let Some(version) = java::get_recommended_java(&version_info, Some(&setting_profile)).await? {
 			version
 		} else {
-			// TODO: java runtime not found - should prob download
-			let java = java::locate_java().await?;
+			let Some(ver) = &version_info.java_version else {
+				return Err(ClusterError::MissingJavaVersion.into());
+			};
 
-			if java.is_empty() {
-				tracing::warn!("No Java installations found");
-				return Ok(());
-			}
-
-			for (path, info) in java {
-				java::dao::insert_java(path, info).await?;
-			}
-
-			java::get_recommended_java(&version_info, Some(&setting_profile)).await?
-				.ok_or_else(|| {
-					anyhow::anyhow!("No Java installations found, please install a Java runtime")
-				})?
+			java::prepare_java(ver.major_version).await?
 		};
 
 		// TASK 3
@@ -189,7 +183,7 @@ pub async fn prepare_cluster(cluster: &clusters::Model) -> LauncherResult<()> {
 
 	if let Err(err) = result {
 		tracing::error!("failed to prepare cluster: {}", err);
-		dao::update_cluster_by_id(cluster.id, async |mut cluster| {
+		dao::update_cluster(cluster, async |mut cluster| {
 			cluster.stage = Set(ClusterStage::NotReady);
 			Ok(cluster)
 		})
@@ -197,14 +191,14 @@ pub async fn prepare_cluster(cluster: &clusters::Model) -> LauncherResult<()> {
 		return Err(err);
 	}
 
-	dao::update_cluster_by_id(cluster.id, async |mut cluster| {
+	dao::update_cluster(cluster, async |mut cluster| {
 		cluster.stage = Set(ClusterStage::Ready);
 		Ok(cluster)
 	})
 	.await?;
 	tracing::debug!("cluster is ready");
 
-	Ok(())
+	Ok(cluster)
 }
 
 /// Run forge processors
@@ -308,3 +302,14 @@ async fn run_forge_processors(
 
 	Ok(())
 }
+
+pub async fn update_playtime(id: u64, duration: i64) -> LauncherResult<clusters::Model> {
+	dao::update_cluster_by_id(id, async |mut cluster| {
+		let overall_played = cluster.overall_played.take().unwrap_or_default().unwrap_or_default();
+
+		cluster.overall_played = Set(Some(overall_played + duration));
+		cluster.last_played = Set(Some(Utc::now().timestamp()));
+
+		Ok(cluster)
+	}).await
+}
\ No newline at end of file
diff --git a/packages/core/src/api/cluster/sync.rs b/packages/core/src/api/cluster/sync.rs
index 5fb084b1..7587e4b9 100644
--- a/packages/core/src/api/cluster/sync.rs
+++ b/packages/core/src/api/cluster/sync.rs
@@ -26,7 +26,7 @@ impl SyncAction {
 
 /// Syncs all clusters in the database. Returns a list of cluster IDs that are missing.
 #[tracing::instrument]
-pub async fn sync_clusters() -> LauncherResult<Vec<i32>> {
+pub async fn sync_clusters() -> LauncherResult<Vec<u64>> {
 	let clusters = dao::get_all_clusters().await?;
 
 	let mut missing_ids = Vec::new();
@@ -92,7 +92,7 @@ pub async fn sync_cluster(cluster: &clusters::Model) -> LauncherResult<SyncActio
 /// Syncs the cluster with the database.
 /// Checks if the cluster in the database exists and if the directory exists.
 #[tracing::instrument]
-pub async fn sync_cluster_by_id(id: i32) -> LauncherResult<SyncAction> {
+pub async fn sync_cluster_by_id(id: u64) -> LauncherResult<SyncAction> {
 	let cluster = dao::get_cluster_by_id(id)
 		.await?
 		.ok_or(DaoError::NotFound)?;
diff --git a/packages/core/src/api/game/launch.rs b/packages/core/src/api/game/launch.rs
index e69de29b..771d8738 100644
--- a/packages/core/src/api/game/launch.rs
+++ b/packages/core/src/api/game/launch.rs
@@ -0,0 +1,69 @@
+use std::sync::Arc;
+
+use onelauncher_entity::{cluster_stage::ClusterStage, prelude::model::*};
+use tokio::sync::RwLock;
+use merge::Merge;
+
+use crate::{api::{cluster::{prepare_cluster, ClusterError}, game::metadata, java::{self, JavaError}, setting_profiles::{dao::get_profile_by_name, get_global_profile}}, error::LauncherResult, store::{credentials::MinecraftCredentials, processes::Process, State}, utils::io};
+
+#[tracing::instrument]
+pub async fn launch_minecraft(
+	cluster: &mut Cluster,
+	creds: &MinecraftCredentials,
+) -> LauncherResult<Arc<RwLock<Process>>> {
+	if cluster.stage.is_downloading() {
+		return Err(ClusterError::ClusterDownloading.into());
+	} else if cluster.stage == ClusterStage::NotReady {
+		prepare_cluster(cluster).await?;
+	}
+
+	let mut settings = get_global_profile().await;
+	if let Some(name) = &cluster.setting_profile_name {
+		if let Some(profile) = get_profile_by_name(name).await? {
+			settings.merge(profile);
+		}
+	}
+
+	let state = State::get().await?;
+	let instance_path = &io::canonicalize(&cluster.path)?;
+
+	let mut metadata = state.metadata.write().await;
+	let versions = &metadata.get_vanilla_or_fetch().await?.versions;
+
+	let version_index = versions
+		.iter()
+		.position(|it| it.id == cluster.mc_version)
+		.ok_or_else(|| anyhow::anyhow!("invalid game version {}", cluster.mc_version))?;
+
+
+	let version = &versions[version_index];
+	let updated = version_index <= versions.iter().position(|x| x.id == "22w16a").unwrap_or(0);
+
+	let version_jar_name = cluster
+		.mc_loader_version
+		.as_ref()
+		.map_or(version.id.clone(), |it| {
+			format!("{}-{}", version.id.clone(), it.clone())
+		});
+
+	let loader_version = metadata::get_loader_version(&cluster.mc_version, cluster.mc_loader, cluster.mc_loader_version.as_deref()).await?;
+
+	let version_info = metadata::download_version_info(
+		version,
+		loader_version.as_ref(),
+		None,
+		None,
+	)
+	.await?;
+
+	drop(metadata);
+
+	let java = java::get_recommended_java(&version_info, Some(&settings)).await?;
+	if java.is_none() {
+		return Err(JavaError::MissingJava.into());
+	}
+
+
+
+	todo!()
+}
\ No newline at end of file
diff --git a/packages/core/src/api/game/log.rs b/packages/core/src/api/game/log.rs
new file mode 100644
index 00000000..c514a25d
--- /dev/null
+++ b/packages/core/src/api/game/log.rs
@@ -0,0 +1,27 @@
+use std::sync::LazyLock;
+
+use crate::store::credentials::MinecraftCredentials;
+
+static WHOAMI: LazyLock<(String, String)> = LazyLock::new(|| {
+	(whoami::username(), whoami::realname())
+});
+
+#[must_use]
+pub fn censor_line(
+	creds: &MinecraftCredentials,
+	mut output: String
+) -> String {
+	let username = &WHOAMI.0;
+	let realname = &WHOAMI.1;
+
+	output = output.replace(&format!("/{username}/"), "/{ENV_USERNAME}/");
+	output = output.replace(&format!("\\{username}\\"), "\\{ENV_USERNAME}\\");
+	output = output.replace(&format!("/{realname}/"), "/{ENV_REALNAME}/");
+	output = output.replace(&format!("\\{realname}\\"), "\\{ENV_REALNAME}\\");
+	output = output.replace(&creds.access_token, "{MC_ACCESS_TOKEN}");
+	output = output.replace(&creds.username, "{MC_USERNAME}");
+	output = output.replace(&creds.id.as_simple().to_string(), "{MC_UUID}");
+	output = output.replace(&creds.id.as_hyphenated().to_string(), "{MC_UUID}");
+
+	output
+}
\ No newline at end of file
diff --git a/packages/core/src/api/game/mod.rs b/packages/core/src/api/game/mod.rs
index ec9174cd..789afa11 100644
--- a/packages/core/src/api/game/mod.rs
+++ b/packages/core/src/api/game/mod.rs
@@ -1,4 +1,5 @@
-pub mod metadata;
-pub mod launch;
 pub mod arguments;
-pub mod rules;
\ No newline at end of file
+pub mod launch;
+pub mod log;
+pub mod metadata;
+pub mod rules;
diff --git a/packages/core/src/api/ingress.rs b/packages/core/src/api/ingress.rs
index ec5c9c04..6f4061cf 100644
--- a/packages/core/src/api/ingress.rs
+++ b/packages/core/src/api/ingress.rs
@@ -1,7 +1,20 @@
+use serde::Serialize;
+use uuid::Uuid;
+
 use crate::LauncherResult;
 use crate::store::State;
 use crate::store::ingress::{IngressId, IngressType, SubIngress};
 
+#[onelauncher_macro::specta(with_event)]
+#[derive(Serialize, Debug, Clone)]
+pub struct IngressPayload {
+	pub id: Uuid,
+	pub message: String,
+	pub ingress_type: IngressType,
+	pub percent: Option<f64>,
+	pub total: f64,
+}
+
 #[tracing::instrument]
 pub async fn init_ingress(
 	ingress_type: IngressType,
diff --git a/packages/core/src/api/java/dao.rs b/packages/core/src/api/java/dao.rs
index e268efc4..7d7db59c 100644
--- a/packages/core/src/api/java/dao.rs
+++ b/packages/core/src/api/java/dao.rs
@@ -20,13 +20,13 @@ pub async fn get_latest_java() -> LauncherResult<Option<java_versions::Model>> {
 
 /// Accepts a path to a JRE folder and a [`JavaInfo`] and converts it to a [`java_versions::ActiveModel`]
 pub fn get_java_model(absolute_path: &Path, info: &JavaInfo) -> LauncherResult<java_versions::ActiveModel> {
-	let major_version = if info.java_version[0..2].eq("1.") {
-		info.java_version[2..3].parse::<i32>()
+	let major_version: u32 = if info.java_version[0..2].eq("1.") {
+		info.java_version[2..3].parse()
 	} else {
 		let split = info.java_version.split_once('.').unwrap_or_default();
-		split.0.parse::<i32>()
+		split.0.parse()
 	}.or_else(
-		|_| info.java_version.parse::<i32>()
+		|_| info.java_version.parse()
 	).map_err(|e| JavaError::ParseVersion(info.java_version.clone(), e))?;
 
 	Ok(java_versions::ActiveModel {
@@ -50,7 +50,7 @@ pub async fn get_java_all() -> LauncherResult<Vec<java_versions::Model>> {
 }
 
 /// Returns the specific Java version by ID
-pub async fn get_java_by_id(id: i32) -> LauncherResult<Option<java_versions::Model>> {
+pub async fn get_java_by_id(id: u64) -> LauncherResult<Option<java_versions::Model>> {
 	let db = &State::get().await?.db;
 
 	Ok(java_versions::Entity::find()
@@ -60,7 +60,7 @@ pub async fn get_java_by_id(id: i32) -> LauncherResult<Option<java_versions::Mod
 }
 
 /// Returns all versions of Java for a given major version
-pub async fn get_all_java_by_major(major: i32) -> LauncherResult<Vec<java_versions::Model>> {
+pub async fn get_all_java_by_major(major: u32) -> LauncherResult<Vec<java_versions::Model>> {
 	let db = &State::get().await?.db;
 
 	Ok(java_versions::Entity::find()
@@ -71,7 +71,7 @@ pub async fn get_all_java_by_major(major: i32) -> LauncherResult<Vec<java_versio
 }
 
 /// Returns the latest Java version for a given major version
-pub async fn get_latest_java_by_major(major: i32) -> LauncherResult<Option<java_versions::Model>> {
+pub async fn get_latest_java_by_major(major: u32) -> LauncherResult<Option<java_versions::Model>> {
 	let db = &State::get().await?.db;
 
 	Ok(java_versions::Entity::find()
diff --git a/packages/core/src/api/java/mod.rs b/packages/core/src/api/java/mod.rs
index 8eebec31..b82f462b 100644
--- a/packages/core/src/api/java/mod.rs
+++ b/packages/core/src/api/java/mod.rs
@@ -18,6 +18,8 @@ pub enum JavaError {
 	ParseVersion(String, #[source] std::num::ParseIntError),
 	#[error("failed to execute java command")]
 	Execute(#[from] std::io::Error),
+	#[error("no java installations found")]
+	MissingJava,
 }
 
 /// Returns the relative path to the Java executable
@@ -133,8 +135,43 @@ pub async fn get_recommended_java(
 		return Ok(None);
 	};
 
-	#[allow(clippy::cast_possible_wrap)]
-	dao::get_latest_java_by_major(supported_ver.major_version as i32).await
+	dao::get_latest_java_by_major(supported_ver.major_version).await
+}
+
+pub async fn prepare_java(
+	major: u32,
+) -> LauncherResult<java_versions::Model> {
+	let id = init_ingress(
+		IngressType::JavaPrepare,
+		"preparing java",
+		100.0,
+	)
+	.await?;
+
+	let java = dao::get_latest_java_by_major(major).await?;
+	if let Some(java) = &java {
+		send_ingress(&id, 100.0).await?;
+		return Ok(java.clone());
+	}
+
+	let java = locate_java().await?;
+
+	if !java.is_empty() {
+		for (path, info) in java {
+			dao::insert_java(path, info).await?;
+		}
+
+		if let Some(java) = dao::get_latest_java_by_major(major).await? {
+			send_ingress(&id, 100.0).await?;
+			return Ok(java);
+		}
+	}
+
+	tracing::warn!("no java installations found on the system, please install java manually or use the launcher to download it");
+
+	// TODO: java runtime not found - should prob download
+
+	Err(JavaError::MissingJava.into())
 }
 
 /// Attempts to scan common paths for Java installations.
diff --git a/packages/core/src/api/mod.rs b/packages/core/src/api/mod.rs
index 63406fc2..8a0362f7 100644
--- a/packages/core/src/api/mod.rs
+++ b/packages/core/src/api/mod.rs
@@ -4,4 +4,5 @@ pub mod ingress;
 pub mod game;
 pub mod proxy;
 pub mod java;
+pub mod processes;
 pub mod setting_profiles;
\ No newline at end of file
diff --git a/packages/core/src/api/processes.rs b/packages/core/src/api/processes.rs
new file mode 100644
index 00000000..ef3ecb8f
--- /dev/null
+++ b/packages/core/src/api/processes.rs
@@ -0,0 +1,18 @@
+use serde::Serialize;
+
+use crate::store::processes::Process;
+
+#[derive(Debug, Serialize)]
+pub enum ProcessPayload {
+	Started {
+		process: Process,
+	},
+	Stopped {
+		pid: u32,
+		exit_code: i32,
+	},
+	Output {
+		pid: u32,
+		output: String,
+	},
+}
\ No newline at end of file
diff --git a/packages/core/src/api/proxy/event.rs b/packages/core/src/api/proxy/event.rs
new file mode 100644
index 00000000..c513d2bc
--- /dev/null
+++ b/packages/core/src/api/proxy/event.rs
@@ -0,0 +1,27 @@
+use serde::Serialize;
+
+use crate::{error::LauncherResult, store::proxy::ProxyState};
+
+#[onelauncher_macro::specta(with_event)]
+#[derive(Debug, Serialize)]
+pub enum LauncherEvent {
+	Ingress(crate::api::ingress::IngressPayload),
+	Message(crate::api::proxy::message::MessagePayload),
+	Process(crate::api::processes::ProcessPayload),
+}
+
+pub async fn send_event(event: LauncherEvent) {
+	let Ok(proxy) = ProxyState::get() else {
+		tracing::error!("failed to get proxy state");
+		return;
+	};
+
+	if let Err(e) = proxy.send_event(event).await {
+		tracing::error!("failed to send event: {e}");
+	}
+}
+
+pub async fn try_send_event(event: LauncherEvent) -> LauncherResult<()> {
+	let proxy = ProxyState::get()?;
+	proxy.send_event(event).await
+}
diff --git a/packages/core/src/api/proxy/impl/mod.rs b/packages/core/src/api/proxy/impl/mod.rs
new file mode 100644
index 00000000..e14d69a2
--- /dev/null
+++ b/packages/core/src/api/proxy/impl/mod.rs
@@ -0,0 +1,7 @@
+#[cfg(feature = "tauri")] mod proxy_tauri;
+#[cfg(feature = "cli")] mod proxy_cli;
+mod proxy_empty;
+
+#[cfg(feature = "tauri")] pub use proxy_tauri::ProxyTauri;
+#[cfg(feature = "cli")] pub use proxy_cli::ProxyCli;
+pub use proxy_empty::ProxyEmpty;
\ No newline at end of file
diff --git a/packages/core/src/api/proxy/impl/proxy_cli.rs b/packages/core/src/api/proxy/impl/proxy_cli.rs
new file mode 100644
index 00000000..7b1307af
--- /dev/null
+++ b/packages/core/src/api/proxy/impl/proxy_cli.rs
@@ -0,0 +1,60 @@
+use std::collections::HashMap;
+
+use indicatif::ProgressBar;
+use tokio::sync::RwLock;
+use uuid::Uuid;
+
+use crate::{constants::CLI_TOTAL_INGRESS, api::proxy::{event::LauncherEvent, LauncherProxy}, LauncherResult};
+
+#[derive(Default, Debug)]
+pub struct ProxyCli {
+	ingress_feeds: RwLock<HashMap<Uuid, ProgressBar>>,
+}
+
+impl ProxyCli {
+	#[must_use]
+	pub fn new() -> Self {
+		Self::default()
+	}
+}
+
+#[async_trait::async_trait]
+impl LauncherProxy for ProxyCli {
+	async fn send_event(&self, event: LauncherEvent) -> LauncherResult<()> {
+		match event {
+			LauncherEvent::Ingress(ingress) => {
+				let mut feeds = self.ingress_feeds.write().await;
+
+				let completed = ingress.percent.is_none();
+
+				if let Some(progress) = feeds.get(&ingress.id) {
+					if completed {
+						progress.finish();
+					} else {
+						#[allow(clippy::cast_sign_loss, clippy::cast_possible_truncation)]
+						let new_pos = (ingress.percent.unwrap() * CLI_TOTAL_INGRESS as f64).round() as u64;
+						progress.set_position(new_pos);
+					}
+				} else if !completed {
+					let progress = ProgressBar::new(CLI_TOTAL_INGRESS);
+					progress.set_message(ingress.message.clone());
+					progress.set_position(0);
+					progress.set_style(indicatif::ProgressStyle::default_bar().template(
+						"{spinner:.green}, [{elapsed_precise}] [{bar:.lime/green}] {pos}/{len} {msg}"
+					).unwrap().progress_chars("#>-"));
+
+					feeds.insert(ingress.id, progress);
+				}
+			},
+			LauncherEvent::Message(message) => {
+				println!("[{:?}] {}", message.level, message.message);
+			},
+			_ => {
+				println!("{:#?}", event);
+			},
+		}
+
+		Ok(())
+	}
+
+}
diff --git a/packages/core/src/api/proxy/impl/proxy_empty.rs b/packages/core/src/api/proxy/impl/proxy_empty.rs
new file mode 100644
index 00000000..18cccb26
--- /dev/null
+++ b/packages/core/src/api/proxy/impl/proxy_empty.rs
@@ -0,0 +1,48 @@
+use crate::{api::proxy::{event::LauncherEvent, LauncherProxy}, LauncherResult};
+
+#[derive(Default, Debug)]
+pub struct ProxyEmpty;
+
+impl ProxyEmpty {
+	#[must_use]
+	pub const fn new() -> Self {
+		Self
+	}
+}
+
+#[async_trait::async_trait]
+impl LauncherProxy for ProxyEmpty {
+	async fn send_event(&self, event: LauncherEvent) -> LauncherResult<()> {
+		match event {
+			LauncherEvent::Ingress(ingress) => {
+				println!(
+					"{} [{}] {}",
+					ingress.percent.map_or("100%".to_string(), |p| format!("{:.2}%", p * 100.0)),
+					ingress.id,
+					ingress.message
+				);
+			},
+			LauncherEvent::Message(message) => {
+				println!("[{:?}] {}", message.level, message.message);
+			},
+			LauncherEvent::Process(payload) => {
+				println!("{payload:#?}");
+			},
+		}
+
+		Ok(())
+	}
+
+	#[cfg(feature = "gui")]
+	fn hide_main_window(&self) -> crate::LauncherResult<()> {
+		println!("hidden window");
+		Ok(())
+	}
+
+	#[cfg(feature = "gui")]
+	fn show_main_window(&self) -> crate::LauncherResult<()> {
+		println!("shown window");
+		Ok(())
+	}
+
+}
diff --git a/packages/core/src/api/proxy/proxy_tauri.rs b/packages/core/src/api/proxy/impl/proxy_tauri.rs
similarity index 58%
rename from packages/core/src/api/proxy/proxy_tauri.rs
rename to packages/core/src/api/proxy/impl/proxy_tauri.rs
index 3fd44627..282016be 100644
--- a/packages/core/src/api/proxy/proxy_tauri.rs
+++ b/packages/core/src/api/proxy/impl/proxy_tauri.rs
@@ -2,9 +2,7 @@ use tauri::{AppHandle, Emitter, Manager};
 use tauri_specta::Event;
 use tracing::{error, warn};
 
-use crate::{store::ingress::IngressPayload, LauncherResult};
-
-use super::{message::{MessageLevel, MessagePayload}, LauncherProxy};
+use crate::{constants::CLI_TOTAL_INGRESS, api::proxy::{event::LauncherEvent, LauncherProxy, message::MessageLevel}, LauncherResult};
 
 #[derive(Debug)]
 pub struct ProxyTauri {
@@ -22,21 +20,20 @@ impl ProxyTauri {
 
 #[async_trait::async_trait]
 impl LauncherProxy for ProxyTauri {
-	async fn send_ingress(&self, ingress: IngressPayload) -> LauncherResult<()> {
-		self.handle
-			.emit(IngressPayload::NAME, ingress)
-			.map_err(Into::into)
-	}
-
-	async fn send_message(&self, message: MessagePayload) -> LauncherResult<()> {
-		match message.level {
-			MessageLevel::Info => {},
-			MessageLevel::Warning => warn!("{}", message.message),
-			MessageLevel::Error => error!("{}", message.message),
-		};
+	async fn send_event(&self, event: LauncherEvent) -> LauncherResult<()> {
+		match event {
+			LauncherEvent::Message(message) => {
+				match message.level {
+					MessageLevel::Info => {},
+					MessageLevel::Warning => warn!("{}", message.message),
+					MessageLevel::Error => error!("{}", message.message),
+				};
+			},
+			_ => {}
+		}
 
 		self.handle
-			.emit(MessagePayload::NAME, message)
+			.emit_all(LauncherEvent::NAME, event)
 			.map_err(Into::into)
 	}
 
diff --git a/packages/core/src/api/proxy/message.rs b/packages/core/src/api/proxy/message.rs
index 94af74a1..2a63122c 100644
--- a/packages/core/src/api/proxy/message.rs
+++ b/packages/core/src/api/proxy/message.rs
@@ -1,5 +1,7 @@
 use serde::Serialize;
 
+use super::event::send_event;
+
 #[onelauncher_macro::specta(with_event)]
 #[derive(Serialize, Debug, Clone)]
 pub struct MessagePayload {
@@ -11,48 +13,57 @@ pub struct MessagePayload {
 #[derive(Serialize, Debug, Clone)]
 pub enum MessageLevel {
 	Info,
-	Warning,
+	Warn,
 	Error,
 }
 
+pub fn send_message(level: MessageLevel, message: String) {
+	tokio::spawn(async move {
+		let payload = MessagePayload {
+			level,
+			message,
+		};
+
+		send_event(super::event::LauncherEvent::Message(payload)).await;
+	});
+}
+
+#[macro_export]
+macro_rules! send_message {
+	($level:tt, $($message:tt)*) => {
+		$crate::api::proxy::message::send_message(
+			$level,
+			format!($($message)*),
+		)
+	};
+}
+
+#[macro_export]
+macro_rules! send_info {
+	($($message:tt)*) => {
+		$crate::api::proxy::message::send_message(
+			$crate::api::proxy::message::MessageLevel::Info,
+			format!($($message)*),
+		)
+	};
+}
+
 #[macro_export]
 macro_rules! send_warning {
-	($($message:tt)*) => {{
-		tokio::spawn(async move {
-			let _ = match $crate::store::proxy::ProxyState::get() {
-				Ok(proxy) => {
-					let payload = $crate::api::proxy::message::MessagePayload {
-						level: $crate::api::proxy::message::MessageLevel::Warning,
-						message: format!($($message)*),
-					};
-					let _ = proxy.send_message(payload).await;
-				},
-				Err(err) => {
-					tracing::warn!($($message)*);
-					tracing::warn!("failed to send warning: {}", err);
-				},
-			};
-		})
-	}};
+	($($message:tt)*) => {
+		$crate::api::proxy::message::send_message(
+			$crate::api::proxy::message::MessageLevel::Warn,
+			format!($($message)*),
+		)
+	};
 }
 
 #[macro_export]
 macro_rules! send_error {
-	($($message:tt)*) => {{
-		tokio::spawn(async move {
-			let _ = match $crate::store::proxy::ProxyState::get() {
-				Ok(proxy) => {
-					let payload = $crate::api::proxy::message::MessagePayload {
-						level: $crate::api::proxy::message::MessageLevel::Error,
-						message: format!($($message)*),
-					};
-					let _ = proxy.send_message(payload).await;
-				},
-				Err(err) => {
-					tracing::error!($($message)*);
-					tracing::error!("failed to send error: {}", err);
-				},
-			};
-		})
-	}};
+	($($message:tt)*) => {
+		$crate::api::proxy::message::send_message(
+			$crate::api::proxy::message::MessageLevel::Error,
+			format!($($message)*),
+		)
+	};
 }
diff --git a/packages/core/src/api/proxy/mod.rs b/packages/core/src/api/proxy/mod.rs
index 9b7f52ef..416e428d 100644
--- a/packages/core/src/api/proxy/mod.rs
+++ b/packages/core/src/api/proxy/mod.rs
@@ -1,22 +1,12 @@
+mod r#impl;
 pub mod message;
+pub mod event;
 
-#[cfg(feature = "tauri")] mod proxy_tauri;
-#[cfg(feature = "cli")] mod proxy_cli;
-mod proxy_empty;
-
-use std::fmt::Debug;
-
-#[cfg(feature = "tauri")] pub use proxy_tauri::ProxyTauri;
-#[cfg(feature = "cli")] pub use proxy_cli::ProxyCli;
-pub use proxy_empty::ProxyEmpty;
-
-#[cfg(feature = "cli")] pub type ProxyDynamic = ProxyCli;
-#[cfg(not(feature = "cli"))] pub type ProxyDynamic = ProxyEmpty;
+pub use r#impl::*;
 
 #[async_trait::async_trait]
-pub trait LauncherProxy: Send + Sync + Debug {
-	async fn send_ingress(&self, ingress: crate::store::ingress::IngressPayload) -> crate::LauncherResult<()>;
-	async fn send_message(&self, message: message::MessagePayload) -> crate::LauncherResult<()>;
+pub trait LauncherProxy: Send + Sync + std::fmt::Debug {
+	async fn send_event(&self, event: event::LauncherEvent) -> crate::LauncherResult<()>;
 
 	#[cfg(feature = "gui")]
 	fn hide_main_window(&self) -> crate::LauncherResult<()>;
@@ -24,3 +14,6 @@ pub trait LauncherProxy: Send + Sync + Debug {
 	#[cfg(feature = "gui")]
 	fn show_main_window(&self) -> crate::LauncherResult<()>;
 }
+
+#[cfg(feature = "cli")] pub type ProxyDynamic = ProxyCli;
+#[cfg(not(feature = "cli"))] pub type ProxyDynamic = ProxyEmpty;
\ No newline at end of file
diff --git a/packages/core/src/api/proxy/proxy_cli.rs b/packages/core/src/api/proxy/proxy_cli.rs
deleted file mode 100644
index 3bb8b311..00000000
--- a/packages/core/src/api/proxy/proxy_cli.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-use std::collections::HashMap;
-
-use indicatif::ProgressBar;
-use tokio::sync::RwLock;
-use uuid::Uuid;
-
-use crate::{constants::CLI_TOTAL_INGRESS, store::ingress::IngressPayload, LauncherResult};
-
-use super::LauncherProxy;
-
-#[derive(Default, Debug)]
-pub struct ProxyCli {
-	ingress_feeds: RwLock<HashMap<Uuid, ProgressBar>>,
-}
-
-impl ProxyCli {
-	#[must_use]
-	pub fn new() -> Self {
-		Self::default()
-	}
-}
-
-#[async_trait::async_trait]
-impl LauncherProxy for ProxyCli {
-
-	async fn send_ingress(&self, ingress: IngressPayload) -> LauncherResult<()> {
-		let mut feeds = self.ingress_feeds.write().await;
-
-		let completed = ingress.percent.is_none();
-
-		if let Some(progress) = feeds.get(&ingress.id) {
-			if completed {
-				progress.finish();
-			} else {
-				#[allow(clippy::cast_sign_loss, clippy::cast_possible_truncation)]
-				let new_pos = (ingress.percent.unwrap() * CLI_TOTAL_INGRESS as f64).round() as u64;
-				progress.set_position(new_pos);
-			}
-		} else if !completed {
-			let progress = ProgressBar::new(CLI_TOTAL_INGRESS);
-			progress.set_message(ingress.message.clone());
-			progress.set_position(0);
-			progress.set_style(indicatif::ProgressStyle::default_bar().template(
-                "{spinner:.green}, [{elapsed_precise}] [{bar:.lime/green}] {pos}/{len} {msg}"
-            ).unwrap().progress_chars("#>-"));
-
-			feeds.insert(ingress.id, progress);
-		}
-		Ok(())
-	}
-
-	async fn send_message(&self, message: crate::api::proxy::message::MessagePayload) -> LauncherResult<()> {
-		println!("[{:?}] {}", message.level, message.message);
-		Ok(())
-	}
-
-}
diff --git a/packages/core/src/api/proxy/proxy_empty.rs b/packages/core/src/api/proxy/proxy_empty.rs
deleted file mode 100644
index e74d887f..00000000
--- a/packages/core/src/api/proxy/proxy_empty.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-use crate::{store::ingress::IngressPayload, LauncherResult};
-
-use super::LauncherProxy;
-
-#[derive(Default, Debug)]
-pub struct ProxyEmpty;
-
-impl ProxyEmpty {
-	#[must_use]
-	pub const fn new() -> Self {
-		Self
-	}
-}
-
-#[async_trait::async_trait]
-impl LauncherProxy for ProxyEmpty {
-
-	async fn send_ingress(&self, ingress: IngressPayload) -> LauncherResult<()> {
-		println!(
-			"{} [{}] {}",
-			ingress.percent.map_or("100%".to_string(), |p| format!("{:.2}%", p * 100.0)),
-			ingress.id,
-			ingress.message
-		);
-		Ok(())
-	}
-
-	async fn send_message(&self, message: crate::api::proxy::message::MessagePayload) -> LauncherResult<()> {
-		println!("[{:?}] {}", message.level, message.message);
-		Ok(())
-	}
-
-	#[cfg(feature = "gui")]
-	fn hide_main_window(&self) -> crate::LauncherResult<()> {
-		println!("hidden window");
-		Ok(())
-	}
-
-	#[cfg(feature = "gui")]
-	fn show_main_window(&self) -> crate::LauncherResult<()> {
-		println!("shown window");
-		Ok(())
-	}
-
-}
diff --git a/packages/core/src/api/setting_profiles.rs b/packages/core/src/api/setting_profiles.rs
index 43fcf0fa..038d656c 100644
--- a/packages/core/src/api/setting_profiles.rs
+++ b/packages/core/src/api/setting_profiles.rs
@@ -1,60 +1,75 @@
 use onelauncher_entity::setting_profiles;
-use sea_orm::{ActiveModelTrait, EntityTrait};
 
-use crate::{error::{DaoError, LauncherResult}, store::State};
+use crate::store::State;
 
-pub async fn get_all_profiles() -> LauncherResult<Vec<setting_profiles::Model>> {
-	let state = State::get().await?;
-	let db = &state.db;
+pub mod dao {
+	use onelauncher_entity::setting_profiles;
+	use sea_orm::{ActiveModelTrait, EntityTrait};
 
-	Ok(setting_profiles::Entity::find()
-		.all(db)
-		.await?)
-}
+	use crate::{error::{DaoError, LauncherResult}, store::State};
 
-pub async fn get_profile_or_default(name: Option<&String>) -> LauncherResult<setting_profiles::Model> {
-	if let Some(name) = name {
-		let profile = get_profile_by_name(name).await?;
-		if let Some(profile) = profile {
-			return Ok(profile);
+	pub async fn get_all_profiles() -> LauncherResult<Vec<setting_profiles::Model>> {
+		let state = State::get().await?;
+		let db = &state.db;
+
+		Ok(setting_profiles::Entity::find()
+			.all(db)
+			.await?)
+	}
+
+	pub async fn get_profile_or_default(name: Option<&String>) -> LauncherResult<setting_profiles::Model> {
+		if let Some(name) = name {
+			let profile = get_profile_by_name(name).await?;
+			if let Some(profile) = profile {
+				return Ok(profile);
+			}
 		}
+
+		let state = State::get().await?;
+		let settings = &state.settings.read().await;
+		Ok(settings.global_game_settings.clone())
 	}
 
-	let state = State::get().await?;
-	let settings = &state.settings.read().await;
-	Ok(settings.global_game_settings.clone())
-}
+	pub async fn get_profile_by_name(name: &str) -> LauncherResult<Option<setting_profiles::Model>> {
+		let state = State::get().await?;
+		let db = &state.db;
 
-pub async fn get_profile_by_name(name: &str) -> LauncherResult<Option<setting_profiles::Model>> {
-	let state = State::get().await?;
-	let db = &state.db;
+		Ok(setting_profiles::Entity::find_by_id(name)
+			.one(db)
+			.await?)
+	}
 
-	Ok(setting_profiles::Entity::find_by_id(name)
-		.one(db)
-		.await?)
-}
-
-pub async fn insert_profile(profile: setting_profiles::ActiveModel) -> LauncherResult<setting_profiles::Model> {
-	if let Some(name) = profile.name.try_as_ref() {
-		if name.is_empty() || profile.is_global() {
-			return Err(DaoError::InvalidValue(name.to_string(), "name".into()).into());
+	pub async fn insert_profile(profile: setting_profiles::ActiveModel) -> LauncherResult<setting_profiles::Model> {
+		if let Some(name) = profile.name.try_as_ref() {
+			if name.is_empty() || profile.is_global() {
+				return Err(DaoError::InvalidValue(name.to_string(), "name".into()).into());
+			}
 		}
+
+		let state = State::get().await?;
+		let db = &state.db;
+
+		Ok(profile.insert(db).await?)
 	}
 
-	let state = State::get().await?;
-	let db = &state.db;
+	pub async fn delete_profile_by_name(name: &str) -> LauncherResult<()> {
+		let state = State::get().await?;
+		let db = &state.db;
 
-	Ok(profile.insert(db).await?)
+		let deleted = setting_profiles::Entity::delete_by_id(name).exec(db).await?;
+
+		if deleted.rows_affected == 0 {
+			return Err(DaoError::NotFound.into());
+		}
+		Ok(())
+	}
 }
 
-pub async fn delete_profile_by_name(name: &str) -> LauncherResult<()> {
-	let state = State::get().await?;
-	let db = &state.db;
+pub async fn get_global_profile() -> setting_profiles::Model {
+	let Ok(state) = State::get().await else {
+		return setting_profiles::Model::default_global_profile();
+	};
 
-	let deleted = setting_profiles::Entity::delete_by_id(name).exec(db).await?;
-
-	if deleted.rows_affected == 0 {
-		return Err(DaoError::NotFound.into());
-	}
-	Ok(())
-}
\ No newline at end of file
+	let settings = state.settings.read().await;
+	settings.global_game_settings.clone()
+}
diff --git a/packages/core/src/error.rs b/packages/core/src/error.rs
index 73ec2d36..41a932c2 100644
--- a/packages/core/src/error.rs
+++ b/packages/core/src/error.rs
@@ -19,6 +19,8 @@ pub enum LauncherError {
 	#[error(transparent)]
 	MinecraftAuthError(#[from] crate::store::credentials::MinecraftAuthError),
 	#[error(transparent)]
+	ProcessError(#[from] crate::store::processes::ProcessError),
+	#[error(transparent)]
 	DaoError(#[from] DaoError),
 
 	#[error(transparent)]
diff --git a/packages/core/src/store/ingress.rs b/packages/core/src/store/ingress.rs
index 91bc6b21..0db6c539 100644
--- a/packages/core/src/store/ingress.rs
+++ b/packages/core/src/store/ingress.rs
@@ -4,10 +4,11 @@ use serde::Serialize;
 use tokio::sync::RwLock;
 use uuid::Uuid;
 
+use crate::api::proxy::event::try_send_event;
 use crate::LauncherResult;
+use crate::api::ingress::IngressPayload;
 
 use super::State;
-use super::proxy::ProxyState;
 
 #[derive(Default)]
 pub struct IngressProcessor {
@@ -73,21 +74,20 @@ impl IngressProcessor {
 		let uuid = &id.0;
 		let ingress = feeds.get_mut(uuid).ok_or(IngressError::NotFound)?;
 
-		let proxy = ProxyState::get()?;
-
 		ingress.current += increment;
 		if let Some(message) = message {
 			ingress.message = message;
 		}
 
-		proxy
-			.send_ingress(IngressPayload {
-				id: uuid.to_owned(),
-				message: ingress.message.clone(),
-				ingress_type: ingress.ingress_type.clone(),
-				percent: Some(ingress.current / ingress.total),
-				total: ingress.total,
-			})
+		let payload = IngressPayload {
+			id: uuid.to_owned(),
+			message: ingress.message.clone(),
+			ingress_type: ingress.ingress_type.clone(),
+			percent: Some(ingress.current / ingress.total),
+			total: ingress.total,
+		};
+
+		try_send_event(crate::api::proxy::event::LauncherEvent::Ingress(payload))
 			.await?;
 
 		Ok(())
@@ -113,20 +113,11 @@ pub struct Ingress {
 	pub last_sent: f64,
 }
 
-#[onelauncher_macro::specta(with_event)]
-#[derive(Serialize, Debug, Clone)]
-pub struct IngressPayload {
-	pub id: Uuid,
-	pub message: String,
-	pub ingress_type: IngressType,
-	pub percent: Option<f64>,
-	pub total: f64,
-}
-
 #[onelauncher_macro::specta]
 #[derive(Serialize, Debug, Clone)]
 pub enum IngressType {
 	Download { file_name: String },
+	JavaPrepare,
 	JavaCheck,
 	JavaLocate,
 	MinecraftDownload,
@@ -182,7 +173,8 @@ impl SubIngressExt for SubIngress<'_> {
 
 	fn ingress_sub<F>(&self, total: F) -> Self::Target<'_>
 	where
-		F: FnOnce(f64) -> f64 {
+		F: FnOnce(f64) -> f64,
+	{
 		SubIngress::from_sub(self, total(self.total))
 	}
 }
@@ -201,7 +193,8 @@ impl SubIngressExt for Option<&SubIngress<'_>> {
 
 	fn ingress_sub<F>(&self, total: F) -> Self::Target<'_>
 	where
-		F: FnOnce(f64) -> f64 {
+		F: FnOnce(f64) -> f64,
+	{
 		self.map(|sub| SubIngress::from_sub(sub, total(sub.total)))
 	}
 }
@@ -217,16 +210,15 @@ impl Drop for IngressId {
 
 				let ingress = processor.remove(ingress_uuid).await?;
 
-				let proxy = ProxyState::get()?;
+				let payload = IngressPayload {
+					id: ingress.id,
+					message: "Completed".into(),
+					ingress_type: ingress.ingress_type,
+					percent: None,
+					total: ingress.total,
+				};
 
-				proxy
-					.send_ingress(IngressPayload {
-						id: ingress.id,
-						message: "Completed".into(),
-						ingress_type: ingress.ingress_type,
-						percent: None,
-						total: ingress.total,
-					})
+				try_send_event(crate::api::proxy::event::LauncherEvent::Ingress(payload))
 					.await?;
 
 				tracing::trace!(
diff --git a/packages/core/src/store/mod.rs b/packages/core/src/store/mod.rs
index 6a4c5974..f49cecaf 100644
--- a/packages/core/src/store/mod.rs
+++ b/packages/core/src/store/mod.rs
@@ -4,7 +4,8 @@ pub mod ingress;
 pub mod proxy;
 pub mod semaphore;
 pub mod metadata;
-pub  mod credentials;
+pub mod credentials;
+pub mod processes;
 mod core_options;
 mod dirs;
 mod settings;
diff --git a/packages/core/src/store/processes.rs b/packages/core/src/store/processes.rs
new file mode 100644
index 00000000..4c493fef
--- /dev/null
+++ b/packages/core/src/store/processes.rs
@@ -0,0 +1,276 @@
+use std::collections::HashMap;
+use std::process::Stdio;
+use std::sync::Arc;
+
+use chrono::{DateTime, Utc};
+use onelauncher_entity::setting_profiles;
+use serde::Serialize;
+use tokio::io::{AsyncBufReadExt, BufReader};
+use tokio::process::{Child, Command};
+use tokio::sync::RwLock;
+use tokio::task::JoinHandle;
+use uuid::Uuid;
+
+use crate::api::cluster;
+use crate::api::game::log::censor_line;
+use crate::api::processes::ProcessPayload;
+use crate::api::proxy::event::{send_event, LauncherEvent};
+use crate::error::{DaoError, LauncherResult};
+use crate::send_error;
+use crate::utils::io::IOError;
+
+use super::credentials::MinecraftCredentials;
+use super::State;
+
+#[derive(Debug, thiserror::Error)]
+pub enum ProcessError {
+	#[error("launch hook exited with non-zero code {0}")]
+	HookUnsuccessful(i32),
+	#[error("pid equaled nothing")]
+	NoPid,
+}
+
+#[derive(Default)]
+pub struct ProcessStore {
+	processes: RwLock<HashMap<u32, Arc<RwLock<Process>>>>,
+}
+
+#[derive(Debug, Serialize)]
+pub struct Process {
+	pub pid: u32,
+	pub started_at: DateTime<Utc>,
+	pub cluster_id: u64,
+	pub post_hook: Option<String>,
+	pub account_id: Uuid,
+	#[serde(skip)]
+	pub child_type: Arc<RwLock<ChildType>>,
+	#[serde(skip)]
+	process_loop: Option<JoinHandle<LauncherResult<i32>>>,
+}
+
+#[derive(Debug, Serialize)]
+pub enum ChildType {
+	Owned(#[serde(skip)] Child),
+}
+
+impl Process {
+	#[must_use]
+	pub const fn is_running(&self) -> bool {
+		self.process_loop.is_some()
+	}
+}
+
+impl ChildType {
+	#[must_use]
+	pub const fn new(child: Child) -> Self {
+		Self::Owned(child)
+	}
+
+	#[must_use]
+	pub fn id(&self) -> u32 {
+		match self {
+			Self::Owned(child) => child.id().unwrap_or(0),
+		}
+	}
+
+	// Attempts to return its exit code, if it has exited.
+	pub fn try_wait(&mut self) -> LauncherResult<Option<i32>> {
+		Ok(match self {
+			Self::Owned(child) => child
+				.try_wait()
+				.map_err(IOError::from)?
+				.map(|s| s.code().unwrap_or_default()),
+		})
+	}
+
+	// async blocking to wait for the process to finish and return exit code
+	pub async fn wait(&mut self) -> LauncherResult<i32> {
+		Ok(match self {
+			Self::Owned(child) => child
+				.wait()
+				.await
+				.map(|s| s.code().unwrap_or_default())
+				.map_err(IOError::from)?,
+		})
+	}
+
+	pub async fn kill(&mut self) -> LauncherResult<()> {
+		match self {
+			Self::Owned(child) => child.kill().await.map_err(IOError::from)?,
+		}
+
+		Ok(())
+	}
+}
+
+impl ProcessStore {
+	#[must_use]
+	pub fn new() -> Self {
+		Self::default()
+	}
+
+	pub async fn spawn(
+		&self,
+		cluster_id: u64,
+		creds: MinecraftCredentials,
+		settings: &setting_profiles::Model,
+		mut command: Command,
+	) -> LauncherResult<Arc<RwLock<Process>>> {
+		command
+			.stdout(Stdio::piped())
+			.stderr(Stdio::piped())
+			.stdin(Stdio::null());
+
+		let mut child = command.spawn().map_err(IOError::from)?;
+
+		let started_at = Utc::now();
+		let Some(pid) = child.id() else {
+			return Err(ProcessError::NoPid.into());
+		};
+
+		let stdout = child.stdout.take().expect("couldn't get stdout of child");
+		let stderr = child.stderr.take().expect("couldn't get stderr of child");
+
+		#[cfg(target_os = "linux")]
+		{
+			if settings.os_extra.as_ref().is_some_and(|s| s.enable_gamemode.is_some_and(|x| x)) {
+				if let Err(err) = onelauncher_gamemode::request_start_for_wrapper(pid) {
+					tracing::warn!("failed to enable gamemode, continuing: {}", err);
+				}
+			}
+		}
+
+		let account_id = creds.id;
+		tokio::spawn(async move {
+			let mut stdout = BufReader::new(stdout).lines();
+			let mut stderr = BufReader::new(stderr).lines();
+
+			while let Ok(Some(line)) = tokio::select! {
+				line = stdout.next_line() => line,
+				line = stderr.next_line() => line,
+			} {
+				let censored = censor_line(&creds, line);
+
+				send_event(LauncherEvent::Process(ProcessPayload::Output {
+					pid,
+					output: censored,
+				})).await;
+			}
+		});
+
+		let child_type = Arc::new(RwLock::new(ChildType::new(child)));
+		let process = Process {
+			pid,
+			started_at,
+			cluster_id,
+			post_hook: settings.hook_post.clone(),
+			account_id,
+			child_type: child_type.clone(),
+			process_loop: Some(tokio::task::spawn(Self::process_loop(
+				cluster_id, settings.hook_post.clone(), child_type,
+			))),
+		};
+
+		let process = Arc::new(RwLock::new(process));
+		let mut write_guard = self.processes.write().await;
+		write_guard.insert(pid, process.clone());
+		tracing::info!("spawned process with pid {}", pid);
+
+		Ok(process)
+	}
+
+	pub async fn get(&self, pid: u32) -> Option<Arc<RwLock<Process>>> {
+		let read_guard = self.processes.read().await;
+		read_guard.get(&pid).cloned()
+	}
+
+	async fn process_loop(
+		cluster_id: u64,
+		post_hook: Option<String>,
+		child: Arc<RwLock<ChildType>>,
+	) -> LauncherResult<i32> {
+		let pid = child.read().await.id();
+		let mut last_updated = Utc::now();
+
+		let exit_code = loop {
+			let mut child = child.write().await;
+			if let Some(status) = child.try_wait()? {
+				tracing::info!("process exited with status: {:?}", status);
+				break status;
+			}
+
+			// Every 60 seconds, update the playtime of the process
+			let duration = Utc::now().signed_duration_since(last_updated).num_seconds();
+			if duration > 60 {
+				last_updated = Utc::now();
+
+				if let Err(err) = cluster::update_playtime(cluster_id, duration).await {
+					tracing::error!("failed to update playtime: {}", err);
+				}
+			}
+
+			tokio::time::sleep(std::time::Duration::from_millis(100)).await;
+		};
+
+		let state = State::get().await?;
+		let store = &state.processes;
+
+		let mut write_guard = store.processes.write().await;
+
+		write_guard.remove(&pid);
+		tracing::debug!("removed process with pid {}", pid);
+
+		if let Some(post_hook) = post_hook {
+			if !post_hook.is_empty() {
+				let result: LauncherResult<()> = {
+					let cluster = cluster::dao::get_cluster_by_id(cluster_id)
+					.await?
+					.ok_or(DaoError::NotFound)?;
+
+					if let Err(err) = run_hook(&post_hook, &cluster.path).await {
+						send_error!("{err:?}");
+					}
+
+					Ok(())
+				};
+
+				if let Err(err) = result {
+					send_error!("failed to run post hook: {}", err);
+				}
+			}
+		}
+
+		send_event(LauncherEvent::Process(ProcessPayload::Stopped { pid, exit_code })).await;
+
+		Ok(exit_code)
+	}
+}
+
+pub async fn run_hook(hook: &str, cwd: &str) -> LauncherResult<Option<i32>> {
+	let mut split = hook.split(' ');
+
+	let Some(command) = split.next() else {
+		return Ok(None);
+	};
+
+	let result = Command::new(command)
+		.args(split)
+		.current_dir(cwd)
+		.stdout(Stdio::piped())
+		.stderr(Stdio::piped())
+		.spawn()
+		.map_err(IOError::from)?
+		.wait()
+		.await
+		.map_err(IOError::from)?;
+
+	let exit_code = result
+		.code()
+		.unwrap_or_else(|| i32::from(!result.success()));
+
+	if result.success() {
+		Ok(Some(exit_code))
+	} else {
+		Err(ProcessError::HookUnsuccessful(exit_code).into())
+	}
+}
\ No newline at end of file
diff --git a/packages/core/src/store/state.rs b/packages/core/src/store/state.rs
index a4f4d754..9467f622 100644
--- a/packages/core/src/store/state.rs
+++ b/packages/core/src/store/state.rs
@@ -6,6 +6,7 @@ use tokio::sync::{OnceCell, RwLock};
 use crate::LauncherResult;
 
 use super::credentials::CredentialsStore;
+use super::processes::ProcessStore;
 use super::Settings;
 use super::discord::DiscordRPC;
 use super::ingress::IngressProcessor;
@@ -20,6 +21,7 @@ pub struct State {
 	pub db: DatabaseConnection,
 	pub credentials: RwLock<CredentialsStore>,
 	pub metadata: RwLock<Metadata>,
+	pub processes: ProcessStore,
 	pub rpc: Option<DiscordRPC>,
 }
 
@@ -44,6 +46,7 @@ impl State {
 		let db = super::db::create_pool().await?;
 		let credentials = CredentialsStore::initialize().await?;
 		let metadata = Metadata::new();
+		let processes = ProcessStore::new();
 		let rpc = match DiscordRPC::initialize() {
 			Ok(rpc) => Some(rpc),
 			Err(err) => {
@@ -58,6 +61,7 @@ impl State {
 			db,
 			credentials: RwLock::new(credentials),
 			metadata: RwLock::new(metadata),
+			processes,
 			rpc,
 		}))
 	}
diff --git a/packages/entity/Cargo.toml b/packages/entity/Cargo.toml
index 0a435b67..12162a31 100644
--- a/packages/entity/Cargo.toml
+++ b/packages/entity/Cargo.toml
@@ -27,4 +27,5 @@ chrono = { workspace = true }
 uuid = { workspace = true }
 url = { workspace = true }
 interpulse = { workspace = true }
+merge = { workspace = true }
 specta = { workspace = true, optional = true }
diff --git a/packages/entity/src/domain/cluster_stage.rs b/packages/entity/src/domain/cluster_stage.rs
index 920951b6..5d2228cc 100644
--- a/packages/entity/src/domain/cluster_stage.rs
+++ b/packages/entity/src/domain/cluster_stage.rs
@@ -1,3 +1,5 @@
+use std::fmt::Display;
+
 use sea_orm::{DeriveActiveEnum, EnumIter};
 use serde::{Deserialize, Serialize};
 
@@ -11,4 +13,21 @@ pub enum ClusterStage {
 	Downloading = 1,
 	Repairing = 2,
 	Ready = 3,
-}
\ No newline at end of file
+}
+
+impl ClusterStage {
+	pub fn is_downloading(&self) -> bool {
+		matches!(self, Self::Downloading | Self::Repairing)
+	}
+}
+
+impl Display for ClusterStage {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f, "{}", match self {
+			ClusterStage::NotReady => "Not Ready",
+			ClusterStage::Downloading => "Downloading",
+			ClusterStage::Repairing => "Repairing",
+			ClusterStage::Ready => "Ready",
+		})
+	}
+}
diff --git a/packages/entity/src/domain/mod.rs b/packages/entity/src/domain/mod.rs
index 4a77aa5e..c371a48e 100644
--- a/packages/entity/src/domain/mod.rs
+++ b/packages/entity/src/domain/mod.rs
@@ -1,3 +1,4 @@
 pub mod cluster_stage;
 pub mod icon;
-pub mod loader;
\ No newline at end of file
+pub mod loader;
+pub mod settings;
\ No newline at end of file
diff --git a/packages/entity/src/domain/settings.rs b/packages/entity/src/domain/settings.rs
new file mode 100644
index 00000000..72e20684
--- /dev/null
+++ b/packages/entity/src/domain/settings.rs
@@ -0,0 +1,84 @@
+use sea_orm::{sea_query::{self, Nullable, ValueType}, TryGetableFromJson};
+use serde::{Deserialize, Serialize};
+
+cfg_match! {
+	target_os = "windows" => {
+		#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+		pub struct SettingsOsExtra {
+
+		}
+
+		impl Default for SettingsOsExtra {
+			fn default() -> Self {
+				Self {
+
+				}
+			}
+		}
+	}
+	target_os = "macos" => {
+		#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+		pub struct SettingsOsExtra {
+
+		}
+
+		impl Default for SettingsOsExtra {
+			fn default() -> Self {
+				Self {
+
+				}
+			}
+		}
+	}
+	not(any(target_os = "windows", target_os = "macos")) => {
+		#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+		pub struct SettingsOsExtra {
+			pub enable_gamemode: Option<bool>,
+		}
+
+		impl Default for SettingsOsExtra {
+			fn default() -> Self {
+				Self {
+					enable_gamemode: Some(true),
+				}
+			}
+		}
+	}
+}
+
+impl From<SettingsOsExtra> for sea_query::Value {
+	fn from(value: SettingsOsExtra) -> Self {
+		sea_query::Value::Json(serde_json::to_value(value).ok().map(Box::new))
+	}
+}
+
+impl TryGetableFromJson for SettingsOsExtra {}
+
+impl ValueType for SettingsOsExtra {
+	fn try_from(v: sea_orm::Value) -> Result<Self, sea_query::ValueTypeErr> {
+		match v {
+            sea_orm::Value::Json(Some(json)) => Ok(
+                serde_json::from_value(*json).map_err(|_| sea_orm::sea_query::ValueTypeErr)?,
+            ),
+            _ => Err(sea_orm::sea_query::ValueTypeErr),
+        }
+	}
+
+	fn type_name() -> String {
+		"SettingsOsExtra".to_string()
+	}
+
+	fn array_type() -> sea_query::ArrayType {
+		sea_query::ArrayType::Json
+	}
+
+	fn column_type() -> sea_orm::ColumnType {
+		sea_orm::ColumnType::Json
+	}
+}
+
+impl Nullable for SettingsOsExtra {
+	fn null() -> sea_orm::Value {
+		sea_orm::Value::Json(None)
+	}
+}
\ No newline at end of file
diff --git a/packages/entity/src/entities/cluster_groups.rs b/packages/entity/src/entities/cluster_groups.rs
index 88fdc8fe..5d1b8238 100644
--- a/packages/entity/src/entities/cluster_groups.rs
+++ b/packages/entity/src/entities/cluster_groups.rs
@@ -8,7 +8,7 @@ use serde::{Deserialize, Serialize};
 #[onelauncher_macro::specta]
 pub struct Model {
 	#[sea_orm(primary_key)]
-	pub id: i32,
+	pub id: u64,
 	#[sea_orm(column_type = "Text")]
 	pub name: String,
 }
diff --git a/packages/entity/src/entities/cluster_packages.rs b/packages/entity/src/entities/cluster_packages.rs
index be0652ac..11435101 100644
--- a/packages/entity/src/entities/cluster_packages.rs
+++ b/packages/entity/src/entities/cluster_packages.rs
@@ -8,7 +8,7 @@ use serde::{Deserialize, Serialize};
 #[onelauncher_macro::specta]
 pub struct Model {
 	#[sea_orm(primary_key, auto_increment = false)]
-	pub cluster_id: i32,
+	pub cluster_id: u64,
 	#[sea_orm(primary_key, auto_increment = false, column_type = "Text")]
 	pub package_hash: String,
 }
diff --git a/packages/entity/src/entities/clusters.rs b/packages/entity/src/entities/clusters.rs
index 18ccdd65..ddf84a08 100644
--- a/packages/entity/src/entities/clusters.rs
+++ b/packages/entity/src/entities/clusters.rs
@@ -8,13 +8,12 @@ use crate::{cluster_stage::ClusterStage, icon::Icon, loader::GameLoader};
 #[onelauncher_macro::specta]
 pub struct Model {
 	#[sea_orm(primary_key)]
-	pub id: i32,
+	pub id: u64,
 	#[sea_orm(column_type = "Text")]
 	pub path: String,
 	pub stage: ClusterStage,
-	pub created_at: i32,
-	pub updated_at: i32,
-	pub group_id: Option<i32>,
+	pub created_at: i64,
+	pub group_id: Option<u64>,
 	#[sea_orm(column_type = "Text")]
 	pub name: String,
 	#[sea_orm(column_type = "Text")]
@@ -22,15 +21,15 @@ pub struct Model {
 	pub mc_loader: GameLoader,
 	#[sea_orm(column_type = "Text", nullable)]
 	pub mc_loader_version: Option<String>,
-	pub last_played: Option<i32>,
-	pub overall_played: Option<i32>,
+	pub last_played: Option<i64>,
+	pub overall_played: Option<i64>,
 	#[sea_orm(column_type = "Text", nullable)]
 	pub icon_url: Option<Icon>,
 	#[sea_orm(column_type = "Text", nullable)]
 	pub setting_profile_name: Option<String>,
 	#[sea_orm(column_type = "Text", nullable)]
 	pub linked_pack_id: Option<String>,
-	pub linked_pack_version: Option<i32>,
+	pub linked_pack_version: Option<String>,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
diff --git a/packages/entity/src/entities/java_versions.rs b/packages/entity/src/entities/java_versions.rs
index e9856b52..2a9fcffb 100644
--- a/packages/entity/src/entities/java_versions.rs
+++ b/packages/entity/src/entities/java_versions.rs
@@ -8,8 +8,8 @@ use serde::{Deserialize, Serialize};
 #[onelauncher_macro::specta]
 pub struct Model {
 	#[sea_orm(primary_key)]
-	pub id: i32,
-	pub major_version: i32,
+	pub id: u64,
+	pub major_version: u32,
 	#[sea_orm(column_type = "Text")]
 	pub vendor_name: String,
 	#[sea_orm(column_type = "Text")]
diff --git a/packages/entity/src/entities/packages.rs b/packages/entity/src/entities/packages.rs
index 48941707..84a89d19 100644
--- a/packages/entity/src/entities/packages.rs
+++ b/packages/entity/src/entities/packages.rs
@@ -17,8 +17,8 @@ pub struct Model {
 	pub display_name: String,
 	#[sea_orm(column_type = "Text")]
 	pub display_version: String,
-	pub type_id: i32,
-	pub provider_id: i32,
+	pub type_id: u32,
+	pub provider_id: u32,
 	#[sea_orm(column_type = "Text")]
 	pub provider_version: String,
 	#[sea_orm(column_type = "Text")]
diff --git a/packages/entity/src/entities/prelude.rs b/packages/entity/src/entities/prelude.rs
index 34bac74e..258f4dfe 100644
--- a/packages/entity/src/entities/prelude.rs
+++ b/packages/entity/src/entities/prelude.rs
@@ -1,8 +1,26 @@
 //! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.5
 
-pub use super::cluster_groups::Entity as ClusterGroups;
-pub use super::cluster_packages::Entity as ClusterPackages;
-pub use super::clusters::Entity as Clusters;
-pub use super::java_versions::Entity as JavaVersions;
-pub use super::packages::Entity as Packages;
-pub use super::setting_profiles::Entity as SettingProfiles;
+pub mod entity {
+	pub use crate::cluster_groups::Entity as ClusterGroups;
+	pub use crate::cluster_packages::Entity as ClusterPackages;
+	pub use crate::clusters::Entity as Clusters;
+	pub use crate::java_versions::Entity as JavaVersions;
+	pub use crate::packages::Entity as Packages;
+	pub use crate::setting_profiles::Entity as SettingProfiles;
+}
+
+pub mod model {
+	pub use crate::cluster_groups::Model as ClusterGroup;
+	pub use crate::cluster_packages::Model as ClusterPackage;
+	pub use crate::clusters::Model as Cluster;
+	pub use crate::java_versions::Model as JavaVersion;
+	pub use crate::packages::Model as Package;
+	pub use crate::setting_profiles::Model as SettingsProfile;
+
+	pub use crate::cluster_groups::ActiveModel as ClusterGroupPartial;
+	pub use crate::cluster_packages::ActiveModel as ClusterPackagePartial;
+	pub use crate::clusters::ActiveModel as ClusterPartial;
+	pub use crate::java_versions::ActiveModel as JavaVersionPartial;
+	pub use crate::packages::ActiveModel as PackagePartial;
+	pub use crate::setting_profiles::ActiveModel as SettingsProfilePartial;
+}
diff --git a/packages/entity/src/entities/setting_profiles.rs b/packages/entity/src/entities/setting_profiles.rs
index c68b9e5b..9a38db8a 100644
--- a/packages/entity/src/entities/setting_profiles.rs
+++ b/packages/entity/src/entities/setting_profiles.rs
@@ -1,19 +1,24 @@
 //! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.5
 
+use merge::Merge;
 use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};
 
-#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+use crate::settings::SettingsOsExtra;
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize, Merge)]
 #[sea_orm(table_name = "setting_profiles")]
 #[onelauncher_macro::specta]
+#[merge(strategy = merge::option::overwrite_none)]
 pub struct Model {
 	#[sea_orm(primary_key, auto_increment = false, column_type = "Text")]
+	#[merge(skip)]
 	pub name: String,
-	pub java_id: Option<i32>,
-	pub res_w: Option<i32>,
-	pub res_h: Option<i32>,
+	pub java_id: Option<u64>,
+	pub res_w: Option<u32>,
+	pub res_h: Option<u32>,
 	pub force_fullscreen: Option<bool>,
-	pub mem_max: Option<i32>,
+	pub mem_max: Option<u32>,
 	#[sea_orm(column_type = "Text", nullable)]
 	pub launch_args: Option<String>,
 	#[sea_orm(column_type = "Text", nullable)]
@@ -24,6 +29,8 @@ pub struct Model {
 	pub hook_wrapper: Option<String>,
 	#[sea_orm(column_type = "Text", nullable)]
 	pub hook_post: Option<String>,
+	#[sea_orm(column_type = "Text", nullable)]
+	pub os_extra: Option<SettingsOsExtra>
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
@@ -80,6 +87,7 @@ impl Model {
 			mem_max: Some(3072),
 			res_h: None,
 			res_w: None,
+			os_extra: Some(SettingsOsExtra::default())
 		}
 	}
 }
diff --git a/packages/entity/src/lib.rs b/packages/entity/src/lib.rs
index 6c2d2707..46eabd8d 100644
--- a/packages/entity/src/lib.rs
+++ b/packages/entity/src/lib.rs
@@ -1,3 +1,5 @@
+#![feature(cfg_match)]
+
 mod entities;
 mod domain;
 
diff --git a/packages/macro/src/lib.rs b/packages/macro/src/lib.rs
index e30805fd..cad7159f 100644
--- a/packages/macro/src/lib.rs
+++ b/packages/macro/src/lib.rs
@@ -3,11 +3,20 @@ mod pin;
 
 /// This macro is used to derive the `specta::Type` trait for the annotated item.
 /// It's mainly meant for entity-generation with sea-orm-cli (it doesn't like commas in attributes)
-/// <br>
-/// Expands to:
+///
+/// #### Expands to:
 /// ```
 /// #[cfg_attr(feature = "specta", derive(specta::Type))]
 /// ```
+///
+/// ## `with_event` argument
+/// Add `#[specta(with_event)]` to add the `tauri_specta::Event` derive.
+///
+/// #### Expands to:
+/// ```
+/// #[cfg_attr(feature = "specta", derive(specta::Type))]
+/// #[cfg_attr(feature = "tauri", derive(tauri_specta::Event))]
+/// ```
 #[proc_macro_attribute]
 pub fn specta(attr: proc_macro::TokenStream, item: proc_macro::TokenStream) -> proc_macro::TokenStream {
 	specta::specta(attr, item)
diff --git a/packages/migration/src/init.sql b/packages/migration/src/init.sql
index 130e8ef9..98753847 100644
--- a/packages/migration/src/init.sql
+++ b/packages/migration/src/init.sql
@@ -42,6 +42,7 @@ create table setting_profiles (
 	hook_pre text,
 	hook_wrapper text,
 	hook_post text,
+	os_extra json_text,
 	constraint setting_profiles_pk primary key (name),
 	constraint setting_profiles_java_versions_id_fk foreign key (java_id) references java_versions(id)
 );
@@ -51,7 +52,6 @@ create table clusters (
 	path text not null,
 	stage integer default (0) not null,
 	created_at integer default (unixepoch()) not null,
-	updated_at integer default (unixepoch()) not null,
 	group_id integer,
 	name text not null,
 	mc_version text not null,
@@ -62,7 +62,7 @@ create table clusters (
 	icon_url text,
 	setting_profile_name text,
 	linked_pack_id text,
-	linked_pack_version integer,
+	linked_pack_version text,
 	constraint clusters_pk primary key (id autoincrement),
 	constraint clusters_cluster_groups_id_fk foreign key (group_id) references cluster_groups(id),
 	constraint clusters_setting_profiles_name_fk foreign key (setting_profile_name) references setting_profiles(name)