diff --git a/.gitignore b/.gitignore
index 7100bc0..a0198d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,7 +57,7 @@ node_modules
 /build
 /.svelte-kit
 /package
-.env
+#.env
 .env.*
 !.env.example
 .vercel
diff --git a/backend/.env b/backend/.env
new file mode 100644
index 0000000..f661589
--- /dev/null
+++ b/backend/.env
@@ -0,0 +1,15 @@
+ST_API_URL=http://server.home:3567
+ST_API_KEY=56e5638525c7385faaf4f10d781d64e81e0ae9e2ef5e6cf7328064e8f1d377c7
+APP_PORT=3300
+APP_NAME=Fluxem
+APP_URL=http://localhost:3300
+WEBAPP_URL=http://localhost:3000
+
+# This was inserted by `prisma init`:
+# Environment variables declared in this file are automatically made available to Prisma.
+# See the documentation for more detail: https://pris.ly/d/prisma-schema#accessing-environment-variables-from-the-schema
+
+# Prisma supports the native connection string format for PostgreSQL, MySQL, SQLite, SQL Server, MongoDB and CockroachDB.
+# See the documentation for all the connection string options: https://pris.ly/d/connection-strings
+
+DATABASE_URL="postgresql://postgres:502bde780ce8ba101572@server.home:5432/fluxem?schema=public"
\ No newline at end of file
diff --git a/backend/package.json b/backend/package.json
index c61b8b8..ba4d245 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -28,6 +28,7 @@
     "@nestjs/graphql": "^10.1.1",
     "@nestjs/mapped-types": "*",
     "@nestjs/platform-express": "^9.0.0",
+    "@prisma/client": "4.3.1",
     "apollo-server-express": "^3.10.2",
     "graphql": "^16.6.0",
     "reflect-metadata": "^0.1.13",
@@ -46,6 +47,7 @@
     "@types/supertest": "^2.0.11",
     "jest": "28.1.3",
     "prettier": "^2.3.2",
+    "prisma": "4.3.1",
     "source-map-support": "^0.5.20",
     "supertest": "^6.1.3",
     "ts-jest": "28.0.8",
diff --git a/backend/prisma/migrations/20220907234937_init/migration.sql b/backend/prisma/migrations/20220907234937_init/migration.sql
new file mode 100644
index 0000000..5b2a956
--- /dev/null
+++ b/backend/prisma/migrations/20220907234937_init/migration.sql
@@ -0,0 +1,11 @@
+-- CreateTable
+CREATE TABLE "User" (
+    "id" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "time_joined" INTEGER NOT NULL,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_email_key" ON "User"("email");
diff --git a/backend/prisma/migrations/migration_lock.toml b/backend/prisma/migrations/migration_lock.toml
new file mode 100644
index 0000000..fbffa92
--- /dev/null
+++ b/backend/prisma/migrations/migration_lock.toml
@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"
\ No newline at end of file
diff --git a/backend/prisma/schema.prisma b/backend/prisma/schema.prisma
new file mode 100644
index 0000000..f693828
--- /dev/null
+++ b/backend/prisma/schema.prisma
@@ -0,0 +1,17 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model User {
+  id          String @id @default(uuid())
+  email       String @unique
+  time_joined Int
+}
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 2d9050a..df64f72 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -947,6 +947,23 @@
   resolved "https://registry.yarnpkg.com/@panva/asn1.js/-/asn1.js-1.0.0.tgz#dd55ae7b8129e02049f009408b97c61ccf9032f6"
   integrity sha512-UdkG3mLEqXgnlKsWanWcgb6dOjUzJ+XC5f+aWw30qrtjxeNUSfKX1cd5FBzOaXQumoe9nIqeZUvrRJS03HCCtw==
 
+"@prisma/client@4.3.1":
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/@prisma/client/-/client-4.3.1.tgz#b9aad9bd9bd43e7f715ec1d763c8bd9273688800"
+  integrity sha512-FA0/d1VMJNWqzU7WVWTNWJ+lGOLR9JUBnF73GdIPAEVo/6dWk4gHx0EmgeU+SMv4MZoxgOeTBJF2azhg7x0hMw==
+  dependencies:
+    "@prisma/engines-version" "4.3.0-32.c875e43600dfe042452e0b868f7a48b817b9640b"
+
+"@prisma/engines-version@4.3.0-32.c875e43600dfe042452e0b868f7a48b817b9640b":
+  version "4.3.0-32.c875e43600dfe042452e0b868f7a48b817b9640b"
+  resolved "https://registry.yarnpkg.com/@prisma/engines-version/-/engines-version-4.3.0-32.c875e43600dfe042452e0b868f7a48b817b9640b.tgz#a564dd6fb6f25405fe06164989ebd8a1e4bb3508"
+  integrity sha512-8yWpXkQRmiSfsi2Wb/ZS5D3RFbeu/btL9Pm/gdF4phB0Lo5KGsDFMxFMgaD64mwED2nHc8ZaEJg/+4Jymb9Znw==
+
+"@prisma/engines@4.3.1":
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/@prisma/engines/-/engines-4.3.1.tgz#fb0ad69eded13827fb4cd81995a351c234e8327f"
+  integrity sha512-4JF/uMaEDAPdcdZNOrnzE3BvrbGpjgV0FcPT3EVoi6I86fWkloqqxBt+KcK/+fIRR0Pxj66uGR9wVH8U1Y13JA==
+
 "@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@protobufjs/aspromise/-/aspromise-1.1.2.tgz#9b8b0cc663d669a7d8f6f5d0893a14d348f30fbf"
@@ -4076,6 +4093,13 @@ pretty-format@^28.0.0, pretty-format@^28.1.3:
     ansi-styles "^5.0.0"
     react-is "^18.0.0"
 
+prisma@4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/prisma/-/prisma-4.3.1.tgz#9e4c24e49710392be40ee75fb3d9341d7487881e"
+  integrity sha512-90xo06wtqil76Xsi3mNpc4Js3SdDRR5g4qb9h+4VWY4Y8iImJY6xc3PX+C9xxTSt1lr0Q89A0MLkJjd8ax6KiQ==
+  dependencies:
+    "@prisma/engines" "4.3.1"
+
 process-nextick-args@~2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
diff --git a/yarn.lock b/yarn.lock
deleted file mode 100644
index fb57ccd..0000000
--- a/yarn.lock
+++ /dev/null
@@ -1,4 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-