diff --git a/db/migrations/20250612223204_initial_schema.sql b/db/migrations/20250612223204_initial_schema.sql
new file mode 100644
index 0000000..f52b19b
--- /dev/null
+++ b/db/migrations/20250612223204_initial_schema.sql
@@ -0,0 +1,45 @@
+-- Add migration script here
+
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+
+CREATE TABLE actor (
+  did VARCHAR PRIMARY KEY,
+  handle VARCHAR UNIQUE,
+  indexed_at VARCHAR NOT NULL
+);
+CREATE INDEX actor_handle_trgm_idx ON actor USING gist (handle gist_trgm_ops);
+
+CREATE TABLE session (
+  uri VARCHAR PRIMARY KEY,
+  cid VARCHAR NOT NULL,
+  owner VARCHAR NOT NULL,
+
+  content VARCHAR NOT NULL,
+  contentcid VARCHAR NOT NULL,
+  label VARCHAR,
+  -- Participants in participant
+
+  created_at VARCHAR NOT NULL,
+  indexed_at VARCHAR NOT NULL,
+  sort_at VARCHAR GENERATED ALWAYS AS (LEAST(created_at,indexed_at)) STORED NOT NULL
+);
+
+CREATE TABLE activity (
+  uri VARCHAR PRIMARY KEY,
+  cid VARCHAR NOT NULL,
+
+  session VARCHAR,
+  sessioncid VARCHAR,
+  -- Progress in progress
+
+  performed_at VARCHAR,
+  created_at VARCHAR NOT NULL,
+  indexed_at VARCHAR NOT NULL,
+  sort_at VARCHAR GENERATED ALWAYS AS (LEAST(created_at,indexed_at)) STORED NOT NULL
+);
+
+CREATE TABLE participant (
+  participantdid VARCHAR NOT NULL,
+  session VARCHAR NOT NULL,
+  role VARCHAR NOT NULL
+);
diff --git a/db/src/connection.rs b/db/src/connection.rs
index 1c66086..71e9c58 100644
--- a/db/src/connection.rs
+++ b/db/src/connection.rs
@@ -1,15 +1,3 @@
-use sqlx::{
-  query,
-  Database,
-  Pool,
-  Postgres,
-  pool::PoolOptions,
-  postgres::{
-    PgConnectOptions,
-    PgSslMode,
-  },
-  Result,
-};
 use std::string::ToString;
 
 pub struct Db<Db: Database> {
@@ -39,13 +27,6 @@ pub struct Session {
 
 impl Db<Postgres> {
   async fn connect() -> Result<Self> {
-    let conn = PgConnectOptions::new()
-      .host("localhost")
-      .port(5432)
-      .username("postgres")
-      .password("062217")
-      .database("anisky")
-      .ssl_mode(PgSslMode::Disable);
 
     let pool = match PoolOptions::new().connect_with(conn).await {
       Ok(p) => p,
diff --git a/db/src/error.rs b/db/src/error.rs
new file mode 100644
index 0000000..ed1b585
--- /dev/null
+++ b/db/src/error.rs
@@ -0,0 +1,8 @@
+#[non_exhaustive]
+#[derive(Debug, thiserror::Error)]
+pub enum Error {
+  #[error("Database Implementation Error: {0}")]
+  Backend(#[from] sqlx::Error),
+}
+
+pub type Result<T> = std::result::Result<T, Error>;
diff --git a/db/src/interfaces/spoor.rs b/db/src/interfaces/spoor.rs
index f11386e..4a27dcb 100644
--- a/db/src/interfaces/spoor.rs
+++ b/db/src/interfaces/spoor.rs
@@ -1,4 +1,4 @@
-use crate::DbError;
+use crate::Error;
 use atproto::{
   Cid,
   Uri,
@@ -56,15 +56,15 @@ pub enum Progress {
 
 pub async fn ingest_session(
   db: PgPool, session: Session
-) -> Result<(), DbError>  {
+) -> Result<(), Error>  {
   let mut transaction = db.begin().await?;
   write_session(&mut transaction, session).await?;
-  transaction.commit().await.map_err(DbError::Backend)
+  transaction.commit().await.map_err(Error::Backend)
 }
 
 async fn write_session(
   tr: &mut PgTransaction<'_>, session: Session
-) -> Result<(), DbError> {
+) -> Result<(), Error> {
 
   let (contenturi, contentcid): (Option<Content>, String) =
     match session.content {
@@ -94,7 +94,7 @@ async fn write_session(
 
 async fn write_participant(
   tr: &mut PgTransaction<'_>, participant: Participant, sessionuri: Uri
-) -> Result<(), DbError> {
+) -> Result<(), Error> {
   let (participantType, user): (String, User) = match participant {
     Participant::Owner(user) => ("Owner".to_string(), user),
     Participant::Added(user) => ("Participant".to_string(), user),
diff --git a/db/src/lib.rs b/db/src/lib.rs
index c93205e..6683e08 100644
--- a/db/src/lib.rs
+++ b/db/src/lib.rs
@@ -1,12 +1,7 @@
-use thiserror::Error;
-
 pub mod interfaces;
+pub mod error;
+
+pub use crate::error::Error;
 
-#[non_exhaustive]
-#[derive(Debug, Error)]
-pub enum DbError {
-  #[error("Database Implementation Error: {0}")]
-  Backend(#[from] sqlx::Error),
-}
 
 // pub struct db;
diff --git a/flake.lock b/flake.lock
index 8f3aa7b..69e701e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -41,11 +41,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1746585402,
-        "narHash": "sha256-Pf+ufu6bYNA1+KQKHnGMNEfTwpD9ZIcAeLoE2yPWIP0=",
+        "lastModified": 1749695868,
+        "narHash": "sha256-debjTLOyqqsYOUuUGQsAHskFXH5+Kx2t3dOo/FCoNRA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "72dd969389583664f87aa348b3458f2813693617",
+        "rev": "55f914d5228b5c8120e9e0f9698ed5b7214d09cd",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 943945b..48d94bf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,6 +42,7 @@
           packages = (with pkgs; [
             # The package provided by our custom overlay. Includes cargo, Clippy, cargo-fmt,
             # rustdoc, rustfmt, and other tools.
+            sqlx-cli
             rustToolchain
           ]) ++ pkgs.lib.optionals pkgs.stdenv.isDarwin (with pkgs; [ libiconv ]);
         };