diff --git a/.env-dist b/.env-dist
deleted file mode 100644
index 948b856..0000000
--- a/.env-dist
+++ /dev/null
@@ -1,13 +0,0 @@
-POSTGRES_APP_HOST=localhost
-POSTGRES_APP_USER=app
-POSTGRES_APP_PASSWORD=app123
-POSTGRES_APP_DB=app_db
-POSTGRES_APP_PORT=5432
-
-POSTGRES_DW_HOST=localhost
-POSTGRES_DW_USER=dw
-POSTGRES_DW_PASSWORD=dw123
-POSTGRES_DW_DB=dw_db
-POSTGRES_DW_PORT=5444
-
-
diff --git a/.envrc b/.envrc
deleted file mode 100644
index fe7c01a..0000000
--- a/.envrc
+++ /dev/null
@@ -1 +0,0 @@
-dotenv
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 2eea525..0000000
--- a/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-.env
\ No newline at end of file
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 96f1ee2..0000000
--- a/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-APP_DB_VOLUME=app-db-data
-DW_DB_VOLUME=dw-db-data
-COMPOSE_FILE=docker-compose.yml
-
-.PHONY: start stop reset
-
-start:
-	docker compose -f $(COMPOSE_FILE) up -d
-
-stop:
-	docker compose -f $(COMPOSE_FILE) down
-
-reset: stop
-	@echo "Removing volumes..."
-	docker volume rm -f $(APP_DB_VOLUME) $(DW_DB_VOLUME)
-	@echo "Volumes removed. You can now start fresh with 'make start'"
diff --git a/docker-compose.yml b/docker-compose.yml
deleted file mode 100644
index 7a34cd5..0000000
--- a/docker-compose.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-version: '3.8'
-
-services:
-  app-db:
-    image: postgres:17
-    container_name: app-db
-    environment:
-      POSTGRES_USER: ${POSTGRES_APP_USER}
-      POSTGRES_PASSWORD: ${POSTGRES_APP_PASSWORD}
-      POSTGRES_DB: ${POSTGRES_APP_DB}
-    ports:
-      - "${POSTGRES_APP_PORT}:5432"
-    volumes:
-      - app-db-data:/var/lib/postgresql/data
-
-  dw-db:
-    image: postgres:17
-    container_name: dw-db
-    environment:
-      POSTGRES_USER: ${POSTGRES_DW_USER}
-      POSTGRES_PASSWORD: ${POSTGRES_DW_PASSWORD}
-      POSTGRES_DB: ${POSTGRES_DW_DB}
-    ports:
-      - "${POSTGRES_DW_PORT}:5432"
-    volumes:
-      - dw-db-data:/var/lib/postgresql/data
-
-volumes:
-  app-db-data:
-  dw-db-data:
diff --git a/flake.lock b/flake.lock
deleted file mode 100644
index 2468070..0000000
--- a/flake.lock
+++ /dev/null
@@ -1,61 +0,0 @@
-{
-  "nodes": {
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1735563628,
-        "narHash": "sha256-OnSAY7XDSx7CtDoqNh8jwVwh4xNL/2HaJxGjryLWzX8=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "b134951a4c9f3c995fd7be05f3243f8ecd65d798",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-24.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/flake.nix b/flake.nix
deleted file mode 100644
index 8051303..0000000
--- a/flake.nix
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  description = "Rust dev env for Meltano toy project";
-
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
-    flake-utils.url = "github:numtide/flake-utils";
-  };
-
-  outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = import nixpkgs { inherit system; };
-      in {
-        devShells.default = pkgs.mkShell {
-          buildInputs = with pkgs; [
-            rustup
-            pkg-config
-            openssl
-            postgresql
-            sqlx-cli
-          ];
-
-          shellHook = ''
-            export DATABASE_URL="postgres://${POSTGRES_APP_USER}:${POSTGRES_APP_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_APP_PORT}/${POSTGRES_APP_DB}"
-            export DW_DATABASE_URL="postgres://${POSTGRES_DW_USER}:${POSTGRES_DW_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_DW_PORT}/${POSTGRES_DW_DB}"
-            echo "✅ Rust + PostgreSQL dev env ready"
-          '';
-        };
-      });
-}