diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
new file mode 100644
index 0000000..d95d32f
--- /dev/null
+++ b/.gitea/workflows/build.yml
@@ -0,0 +1,28 @@
+name: Build Docker
+run-name: Build Docker Image
+on: [push]
+
+jobs:
+  Build Docker:
+    runs-on: [ubuntu-latest, amd]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install Docker
+        run : |
+          apt-get install ca-certificates curl gnupg
+          install -m 0755 -d /etc/apt/keyrings
+          curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+          chmod a+r /etc/apt/keyrings/docker.gpg
+          echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
+          apt-get update
+          apt-get install docker-ce-cli -y
+      - name: Build Docker image
+        run : |          
+          echo "${{ secrets.DOCKERGIT_TOKEN }}" | docker login git.woodburn.au -u nathanwoodburn --password-stdin
+          tag_num=$(git rev-parse --short HEAD)
+          docker build -t hns-login:$tag_num .
+          docker tag hns-login:$tag_num git.woodburn.au/nathanwoodburn/hns-login:$tag_num
+          docker push git.woodburn.au/nathanwoodburn/hns-login:$tag_num
+          docker tag hns-login:$tag_num git.woodburn.au/nathanwoodburn/hns-login:latest
+          docker push git.woodburn.au/nathanwoodburn/hns-login:latest
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..040812d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+
+__pycache__/
+
+instance/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..1522c9b
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+FROM python:3.10-bullseye
+COPY requirements.txt /app/
+WORKDIR /app
+RUN pip install -r requirements.txt
+COPY . .
+VOLUME /app/instance
+CMD ["flask", "run", "-p", "9090", "-h", "0.0.0.0"]
\ No newline at end of file
diff --git a/README.md b/README.md
index e69501f..d75c05e 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,10 @@
 # varo-openid
+
+## Add a client
+Set the following parameters:
+
+Allowed Scope: `profile`
+Allowed Grant Types: `authorization_code`
+Allowed Response Types: `code`
+Token Endpoint Authentication Method: `client_secret_post`
+
diff --git a/app.py b/app.py
new file mode 100644
index 0000000..72a7d05
--- /dev/null
+++ b/app.py
@@ -0,0 +1,9 @@
+from website.app import create_app
+
+
+app = create_app({
+    'SECRET_KEY': 'secret',
+    'OAUTH2_REFRESH_TOKEN_GENERATOR': True,
+    'SQLALCHEMY_TRACK_MODIFICATIONS': False,
+    'SQLALCHEMY_DATABASE_URI': 'sqlite:///db.sqlite',
+})
\ No newline at end of file
diff --git a/requrements.txt b/requrements.txt
new file mode 100644
index 0000000..fca4a56
--- /dev/null
+++ b/requrements.txt
@@ -0,0 +1,4 @@
+Flask
+Flask-SQLAlchemy
+Authlib
+requests
\ No newline at end of file
diff --git a/website/app.py b/website/app.py
new file mode 100644
index 0000000..ded960c
--- /dev/null
+++ b/website/app.py
@@ -0,0 +1,36 @@
+import os
+from flask import Flask
+from .models import db
+from .oauth2 import config_oauth
+from .routes import bp
+
+
+def create_app(config=None):
+    app = Flask(__name__)
+
+    # load default configuration
+    app.config.from_object('website.settings')
+
+    # load environment configuration
+    if 'WEBSITE_CONF' in os.environ:
+        app.config.from_envvar('WEBSITE_CONF')
+
+    # load app specified configuration
+    if config is not None:
+        if isinstance(config, dict):
+            app.config.update(config)
+        elif config.endswith('.py'):
+            app.config.from_pyfile(config)
+
+    setup_app(app)
+    return app
+
+
+def setup_app(app):
+
+    db.init_app(app)
+    # Create tables if they do not exist already
+    with app.app_context():
+        db.create_all()
+    config_oauth(app)
+    app.register_blueprint(bp, url_prefix='')
\ No newline at end of file
diff --git a/website/models.py b/website/models.py
new file mode 100644
index 0000000..ef66d8e
--- /dev/null
+++ b/website/models.py
@@ -0,0 +1,56 @@
+import time
+from flask_sqlalchemy import SQLAlchemy
+from authlib.integrations.sqla_oauth2 import (
+    OAuth2ClientMixin,
+    OAuth2AuthorizationCodeMixin,
+    OAuth2TokenMixin,
+)
+
+db = SQLAlchemy()
+
+
+class User(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(40), unique=True)
+
+    def __str__(self):
+        return self.username
+
+    def get_user_id(self):
+        return self.id
+
+    def check_password(self, password):
+        return password == 'valid'
+
+
+class OAuth2Client(db.Model, OAuth2ClientMixin):
+    __tablename__ = 'oauth2_client'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(
+        db.Integer, db.ForeignKey('user.id', ondelete='CASCADE'))
+    user = db.relationship('User')
+
+
+class OAuth2AuthorizationCode(db.Model, OAuth2AuthorizationCodeMixin):
+    __tablename__ = 'oauth2_code'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(
+        db.Integer, db.ForeignKey('user.id', ondelete='CASCADE'))
+    user = db.relationship('User')
+
+
+class OAuth2Token(db.Model, OAuth2TokenMixin):
+    __tablename__ = 'oauth2_token'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(
+        db.Integer, db.ForeignKey('user.id', ondelete='CASCADE'))
+    user = db.relationship('User')
+
+    def is_refresh_token_active(self):
+        if self.revoked:
+            return False
+        expires_at = self.issued_at + self.expires_in * 2
+        return expires_at >= time.time()
\ No newline at end of file
diff --git a/website/oauth2.py b/website/oauth2.py
new file mode 100644
index 0000000..4ab250e
--- /dev/null
+++ b/website/oauth2.py
@@ -0,0 +1,101 @@
+from authlib.integrations.flask_oauth2 import (
+    AuthorizationServer,
+    ResourceProtector,
+)
+from authlib.integrations.sqla_oauth2 import (
+    create_query_client_func,
+    create_save_token_func,
+    create_revocation_endpoint,
+    create_bearer_token_validator,
+)
+from authlib.oauth2.rfc6749 import grants
+from authlib.oauth2.rfc7636 import CodeChallenge
+from .models import db, User
+from .models import OAuth2Client, OAuth2AuthorizationCode, OAuth2Token
+
+
+class AuthorizationCodeGrant(grants.AuthorizationCodeGrant):
+    TOKEN_ENDPOINT_AUTH_METHODS = [
+        'client_secret_basic',
+        'client_secret_post',
+        'none',
+    ]
+
+    def save_authorization_code(self, code, request):
+        code_challenge = request.data.get('code_challenge')
+        code_challenge_method = request.data.get('code_challenge_method')
+        auth_code = OAuth2AuthorizationCode(
+            code=code,
+            client_id=request.client.client_id,
+            redirect_uri=request.redirect_uri,
+            scope=request.scope,
+            user_id=request.user.id,
+            code_challenge=code_challenge,
+            code_challenge_method=code_challenge_method,
+        )
+        db.session.add(auth_code)
+        db.session.commit()
+        return auth_code
+
+    def query_authorization_code(self, code, client):
+        auth_code = OAuth2AuthorizationCode.query.filter_by(
+            code=code, client_id=client.client_id).first()
+        if auth_code and not auth_code.is_expired():
+            return auth_code
+
+    def delete_authorization_code(self, authorization_code):
+        db.session.delete(authorization_code)
+        db.session.commit()
+
+    def authenticate_user(self, authorization_code):
+        return User.query.get(authorization_code.user_id)
+
+
+class PasswordGrant(grants.ResourceOwnerPasswordCredentialsGrant):
+    def authenticate_user(self, username, password):
+        user = User.query.filter_by(username=username).first()
+        if user is not None and user.check_password(password):
+            return user
+
+
+class RefreshTokenGrant(grants.RefreshTokenGrant):
+    def authenticate_refresh_token(self, refresh_token):
+        token = OAuth2Token.query.filter_by(refresh_token=refresh_token).first()
+        if token and token.is_refresh_token_active():
+            return token
+
+    def authenticate_user(self, credential):
+        return User.query.get(credential.user_id)
+
+    def revoke_old_credential(self, credential):
+        credential.revoked = True
+        db.session.add(credential)
+        db.session.commit()
+
+
+query_client = create_query_client_func(db.session, OAuth2Client)
+save_token = create_save_token_func(db.session, OAuth2Token)
+authorization = AuthorizationServer(
+    query_client=query_client,
+    save_token=save_token,
+)
+require_oauth = ResourceProtector()
+
+
+def config_oauth(app):
+    authorization.init_app(app)
+
+    # support all grants
+    authorization.register_grant(grants.ImplicitGrant)
+    authorization.register_grant(grants.ClientCredentialsGrant)
+    authorization.register_grant(AuthorizationCodeGrant, [CodeChallenge(required=True)])
+    authorization.register_grant(PasswordGrant)
+    authorization.register_grant(RefreshTokenGrant)
+
+    # support revocation
+    revocation_cls = create_revocation_endpoint(db.session, OAuth2Token)
+    authorization.register_endpoint(revocation_cls)
+
+    # protect resource
+    bearer_cls = create_bearer_token_validator(db.session, OAuth2Token)
+    require_oauth.register_token_validator(bearer_cls())
\ No newline at end of file
diff --git a/website/routes.py b/website/routes.py
new file mode 100644
index 0000000..e091e6b
--- /dev/null
+++ b/website/routes.py
@@ -0,0 +1,144 @@
+import time
+from .varo_auth import flask_login as varo_auth_flask_login
+from flask import Blueprint, request, session, url_for
+from flask import render_template, redirect, jsonify, send_from_directory
+from werkzeug.security import gen_salt
+from authlib.integrations.flask_oauth2 import current_token
+from authlib.oauth2 import OAuth2Error
+from .models import db, User, OAuth2Client
+from .oauth2 import authorization, require_oauth
+
+
+bp = Blueprint('home', __name__)
+
+
+def current_user():
+    if 'id' in session:
+        uid = session['id']
+        return User.query.get(uid)
+    return None
+
+
+def split_by_crlf(s):
+    return [v for v in s.splitlines() if v]
+
+
+@bp.route('/', methods=('GET', 'POST'))
+def home():
+    next_page = request.args.get('next')
+    if request.method == 'POST':
+        auth = varo_auth_flask_login(request)
+        if auth == False:
+            return redirect('/?error=login_failed')
+        print(auth)
+        user = User.query.filter_by(username=auth).first()
+        if not user:
+            user = User(username=auth)
+            db.session.add(user)
+            db.session.commit()
+        session['id'] = user.id
+        # if user is not just to log in, but need to head back to the auth page, then go for it
+        if next_page:
+            return redirect(next_page)
+        return redirect('/')
+    user = current_user()
+    if user:
+        clients = OAuth2Client.query.filter_by(user_id=user.id).all()
+        if next_page:
+            return redirect(next_page)
+    else:
+        clients = []
+    
+    return render_template('home.html', user=user, clients=clients)
+
+
+@bp.route('/logout')
+def logout():
+    del session['id']
+    next = request.args.get('next')
+    if next:
+        return redirect(url_for('home.home', next=next))
+
+    return redirect('/')
+
+
+@bp.route('/create_client', methods=('GET', 'POST'))
+def create_client():
+    user = current_user()
+    if not user:
+        return redirect('/')
+    if request.method == 'GET':
+        return render_template('create_client.html')
+
+    client_id = gen_salt(24)
+    client_id_issued_at = int(time.time())
+    client = OAuth2Client(
+        client_id=client_id,
+        client_id_issued_at=client_id_issued_at,
+        user_id=user.id,
+    )
+
+    form = request.form
+    client_metadata = {
+        "client_name": form["client_name"],
+        "client_uri": form["client_uri"],
+        "grant_types": split_by_crlf(form["grant_type"]),
+        "redirect_uris": split_by_crlf(form["redirect_uri"]),
+        "response_types": split_by_crlf(form["response_type"]),
+        "scope": form["scope"],
+        "token_endpoint_auth_method": form["token_endpoint_auth_method"]
+    }
+    client.set_client_metadata(client_metadata)
+
+    if form['token_endpoint_auth_method'] == 'none':
+        client.client_secret = ''
+    else:
+        client.client_secret = gen_salt(48)
+
+    db.session.add(client)
+    db.session.commit()
+    return redirect('/')
+
+
+@bp.route('/oauth/authorize', methods=['GET', 'POST'])
+def authorize():
+    user = current_user()
+    # if user log status is not true (Auth server), then to log it in
+    if not user:
+        return redirect(url_for('home.home', next=request.url))
+    if request.method == 'GET':
+        try:
+            grant = authorization.get_consent_grant(end_user=user)
+        except OAuth2Error as error:
+            return error.error
+        return render_template('authorize.html', user=user, grant=grant)
+    
+    grant_user = user
+    
+    return authorization.create_authorization_response(grant_user=grant_user)
+
+
+@bp.route('/oauth/token', methods=['POST'])
+def issue_token():
+    return authorization.create_token_response()
+
+
+@bp.route('/oauth/revoke', methods=['POST'])
+def revoke_token():
+    return authorization.create_endpoint_response('revocation')
+
+
+@bp.route('/api/me')
+@require_oauth('profile')
+def api_me():
+    user = current_token.user
+    print(user.id, user.username)
+    return jsonify(id=user.id, username=user.username, 
+                   email="auth+" + user.username + "@hnshosting.au",
+                   displayName=user.username+"/")
+
+
+
+@bp.route('/favicon.png')
+def favicon():
+    return send_from_directory('templates', 'favicon.png', mimetype='image/png')
\ No newline at end of file
diff --git a/website/settings.py b/website/settings.py
new file mode 100644
index 0000000..e69de29
diff --git a/website/templates/authorize.html b/website/templates/authorize.html
new file mode 100644
index 0000000..e0369b4
--- /dev/null
+++ b/website/templates/authorize.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>HNS Login</title>
+    <link rel="icon" href="favicon.png" type="image/png">
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            margin: 0;
+            padding: 0;
+            /* Dark theme*/
+            background-color: #222;
+            color: #fff;
+        }
+        h1 {
+            margin: 0;
+            padding: 20px;
+            background-color: #333;
+            color: #fff;
+            text-align: center;
+        }
+        p {
+            margin: 0;
+            padding: 20px;
+            text-align: center;
+        }
+        form {
+            text-align: center;
+        }
+        button {
+            padding: 10px 20px;
+            font-size: 16px;
+            background-color: #333;
+            color: #fff;
+            border: none;
+            cursor: pointer;
+        }
+    </style>
+</head>
+<body>
+    <h1>Authorize Access</h1>
+<p><strong>{{grant.client.client_name}}</strong> is requesting to access your account.</p>
+</p>
+
+<p>
+You are currently logged in as <strong>{{ user.username }}/</strong> (<a href="{{ url_for('.logout', next=request.url) }}">Change Account</a>)
+</p>
+
+<form action="" method="post">
+    <br>
+    <button>Continue</button>
+</form>
+
+<div style="position: fixed; bottom: 0; width: 100%; text-align: center; background-color: #333; padding: 10px;">
+    Powered by <a href="https://auth.varo.domains/implement" target="_blank">Varo Auth</a> and <a href="nathan.woodburn.au" target="_blank">Nathan.Woodburn/</a>
+  </div>
+</body>
+</html>
+
+
diff --git a/website/templates/create_client.html b/website/templates/create_client.html
new file mode 100644
index 0000000..2c8ff4f
--- /dev/null
+++ b/website/templates/create_client.html
@@ -0,0 +1,101 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>HNS Login</title>
+    <link rel="icon" href="favicon.png" type="image/png">
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            margin: 0;
+            padding: 0;
+            /* Dark theme*/
+            background-color: #222;
+            color: #fff;
+        }
+        h1 {
+            margin: 0;
+            padding: 20px;
+            background-color: #333;
+            color: #fff;
+            text-align: center;
+        }
+        h2 {
+            margin: 0;
+            padding: 20px;
+            text-align: center;
+        }
+        p {
+            margin: 0;
+            padding: 20px;
+            text-align: center;
+        }
+        form {
+            text-align: center;
+        }
+        button {
+            padding: 10px 20px;
+            font-size: 16px;
+            background-color: #333;
+            color: #fff;
+            border: none;
+            cursor: pointer;
+        }
+    </style>
+    <style>
+      label, label > span { display: block; }
+      label { margin: 15px 0; }
+    </style>
+</head>
+<body>
+  
+
+
+
+  
+  <a href="/"><h1>Home</h1></a>
+  <h2>Create OAuth Client</h2>
+  
+  <form action="" method="post">
+    <label>
+      <span>Client Name</span>
+      <input type="text" name="client_name">
+    </label>
+    <label>
+      <span>Client URI</span>
+      <input type="url" name="client_uri">
+    </label>
+    <label>
+      <span>Allowed Scope</span>
+      <input type="text" name="scope">
+    </label>
+    <label>
+      <span>Redirect URIs</span>
+      <textarea name="redirect_uri" cols="30" rows="10"></textarea>
+    </label>
+    <label>
+      <span>Allowed Grant Types</span>
+      <textarea name="grant_type" cols="30" rows="10"></textarea>
+    </label>
+    <label>
+      <span>Allowed Response Types</span>
+      <textarea name="response_type" cols="30" rows="10"></textarea>
+    </label>
+    <label>
+      <span>Token Endpoint Auth Method</span>
+      <select name="token_endpoint_auth_method">
+        <option value="client_secret_basic">client_secret_basic</option>
+        <option value="client_secret_post">client_secret_post</option>
+        <option value="none">none</option>
+      </select>
+    </label>
+    <button>Submit</button>
+  </form>
+
+  <div style="height: 5em;"></div>
+  <div style="bottom: 0; text-align: center; background-color: #333; padding: 10px;">
+    Powered by <a href="https://auth.varo.domains/implement" target="_blank">Varo Auth</a> and <a href="nathan.woodburn.au" target="_blank">Nathan.Woodburn/</a>
+  </div>
+</body>
+</html>
\ No newline at end of file
diff --git a/website/templates/favicon.png b/website/templates/favicon.png
new file mode 100644
index 0000000..88ddd85
Binary files /dev/null and b/website/templates/favicon.png differ
diff --git a/website/templates/home.html b/website/templates/home.html
new file mode 100644
index 0000000..fa151cb
--- /dev/null
+++ b/website/templates/home.html
@@ -0,0 +1,119 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>HNS Login</title>
+  <link rel="icon" href="favicon.png" type="image/png">
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            margin: 0;
+            padding: 0;
+            /* Dark theme*/
+            background-color: #222;
+            color: #fff;
+        }
+        h1 {
+            margin: 0;
+            padding: 20px;
+            background-color: #333;
+            color: #fff;
+            text-align: center;
+        }
+        h2 {
+            margin: 0;
+            padding: 20px;
+            text-align: center;
+        }
+        p {
+            margin: 0;
+            padding: 20px;
+            text-align: center;
+        }
+        form {
+            text-align: center;
+        }
+        button {
+            padding: 10px 20px;
+            font-size: 16px;
+            background-color: #333;
+            color: #fff;
+            border: none;
+            cursor: pointer;
+        }
+        a.button {
+            display: block;
+            width: 200px;
+            margin: 20px auto;
+            padding: 10px 20px;
+            font-size: 16px;
+            background-color: #333;
+            color: #fff;
+            border: none;
+            cursor: pointer;
+            text-align: center;
+            text-decoration: none;
+        }
+        button.loginbutton {
+            /* Put in the centre of the screen */
+
+            margin-left: 50%;
+            transform: translateX(-50%);
+        }
+    </style>
+</head>
+<body>
+<h1>HNS Login</h1>
+
+{% if user %}
+
+<h2>You are currently logged in as <strong>{{ user }}/</strong></h2>
+
+
+<a href="{{ url_for('.logout') }}" class="button">Log Out</a>
+
+{% for client in clients %}
+<pre>
+<strong>Client Info</strong>
+  {%- for key in client.client_info %}
+  <strong>{{ key }}: </strong>{{ client.client_info[key] }}
+  {%- endfor %}
+<strong>Client Metadata</strong>
+  {%- for key in client.client_metadata %}
+  <strong>{{ key }}: </strong>{{ client.client_metadata[key] }}
+  {%- endfor %}
+</pre>
+<hr>
+{% endfor %}
+
+<br><br>
+<p>Want to implement OAuth?<br>
+Contact Nathan.Woodburn/ on any social media platform</p>
+
+{% else %}
+<h2>Login with your Handshake domain</h2>
+<p>If you have already used Varo Auth, you can just select the domain you want to login with.</p>
+
+
+
+<script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
+<script type="text/javascript" src="https://auth.varo.domains/v1"></script>
+<script>var varo = new Varo();</script>
+<button class="loginbutton" onclick='varo.auth().then(auth => {
+  if (auth.success) {
+  // handle success by calling your api to update the users session
+  $.post("/", JSON.stringify(auth.data), (response) => {
+    window.location.reload();
+  });
+  }
+});'>Login</button>
+{% endif %}
+
+  
+
+<div style="position: fixed; bottom: 0; width: 100%; text-align: center; background-color: #333; padding: 10px;">
+  Powered by <a href="https://auth.varo.domains/implement" target="_blank">Varo Auth</a> and <a href="nathan.woodburn.au" target="_blank">Nathan.Woodburn/</a>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/website/varo_auth.py b/website/varo_auth.py
new file mode 100644
index 0000000..738d07d
--- /dev/null
+++ b/website/varo_auth.py
@@ -0,0 +1,22 @@
+import requests
+import json
+
+def flask_login(request):
+    dict = request.form.to_dict()
+    keys = dict.keys()
+    keys = list(keys)[0]
+    keys = json.loads(keys)
+    auth_request = keys['request']
+    return login(auth_request)
+
+def login(request):
+    r = requests.get(f'https://auth.varo.domains/verify/{request}')
+    r = r.json()
+    if r['success'] == False:
+        return False
+    
+    if 'data' in r:
+        data = r['data']
+        if 'name' in data:
+            return data['name']
+    return False
\ No newline at end of file