diff --git a/hosts/catbook-j/configuration.nix b/hosts/catbook-j/configuration.nix
index d87e1cb..81a0966 100644
--- a/hosts/catbook-j/configuration.nix
+++ b/hosts/catbook-j/configuration.nix
@@ -35,6 +35,7 @@
 
   environment.variables = {
     VDPAU_DRIVER = lib.mkIf config.hardware.opengl.enable (lib.mkDefault "va_gl");
+    S10E_JRNL_FILE_LOC = "/home/jade/Docs/jrnl.md";
   };
 
   hardware.opengl = {
diff --git a/programs/jrnl/Cargo.lock b/programs/jrnl/Cargo.lock
index 949dfbc..8cc4064 100644
--- a/programs/jrnl/Cargo.lock
+++ b/programs/jrnl/Cargo.lock
@@ -2,6 +2,880 @@
 # It is not intended for manual editing.
 version = 3
 
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diff --git a/programs/jrnl/Cargo.toml b/programs/jrnl/Cargo.toml
index e8e395d..0c855d7 100644
--- a/programs/jrnl/Cargo.toml
+++ b/programs/jrnl/Cargo.toml
@@ -4,3 +4,8 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+clap = { version = "4.5.4", features = ["derive", "env"] }
+dirs = "5.0.1"
+markdown = "0.3.0"
+petgraph = "0.6.4"
+ratatui = "0.26.2"
diff --git a/programs/jrnl/src/main.rs b/programs/jrnl/src/main.rs
index e7a11a9..6422227 100644
--- a/programs/jrnl/src/main.rs
+++ b/programs/jrnl/src/main.rs
@@ -1,3 +1,22 @@
-fn main() {
-    println!("Hello, world!");
+use clap::{Parser, Subcommand};
+use std::path::PathBuf;
+
+#[derive(Debug, Parser)]
+struct Cli {
+    #[arg(env)]
+    s10e_jrnl_file_loc: PathBuf,
+    #[command(subcommand)]
+    command: Option<Command>,
+}
+
+#[derive(Debug, Subcommand)]
+enum Command {
+    List,
+    Add,
+}
+
+fn main() {
+    let cli = Cli::parse();
+    println!("Hello, world!");
+    println!("cli: {cli:#?}")
 }