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Simrandhiman commited on Sep 16, 2025

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62b7733

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1 Parent(s): b14b782

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Files changed (8) hide show

Dockerfile +12 -0
README.md +10 -10
app.py +54 -0
requirements.txt +1 -0
static/css/style.css +56 -0
templates/dashboard.html +13 -0
templates/login.html +21 -0
templates/signup.html +21 -0

Dockerfile ADDED Viewed

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+FROM python:3.10-slim
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+COPY . .
+EXPOSE 7860
+CMD ["python", "app.py"]

README.md CHANGED Viewed

@@ -1,11 +1,11 @@
----
-title: Flaskportfolio
-emoji: 😻
-colorFrom: blue
-colorTo: gray
-sdk: docker
-pinned: false
-license: apache-2.0
----
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

+# Flask Login & Signup Page
+Simple login/signup system with Flask, styled with CSS.
+## Run Locally
+```bash
+docker build -t flask-login-signup .
+docker run -p 7860:7860 flask-login-signup
+```
+Open: [http://localhost:7860](http://localhost:7860)

app.py ADDED Viewed

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+from flask import Flask, render_template, request, redirect, url_for, session
+app = Flask(__name__)
+app.secret_key = "supersecretkey"  # replace with env var in production
+# Simple in-memory user store (replace with DB in production)
+users = {"admin": "password123"}
+@app.route("/", methods=["GET", "POST"])
+def login():
+    if request.method == "POST":
+        username = request.form["username"]
+        password = request.form["password"]
+        if username in users and users[username] == password:
+            session["user"] = username
+            return redirect(url_for("dashboard"))
+        else:
+            return render_template("login.html", error="Invalid credentials")
+    return render_template("login.html")
+@app.route("/signup", methods=["GET", "POST"])
+def signup():
+    if request.method == "POST":
+        username = request.form["username"]
+        password = request.form["password"]
+        if username in users:
+            return render_template("signup.html", error="User already exists")
+        else:
+            users[username] = password
+            session["user"] = username
+            return redirect(url_for("dashboard"))
+    return render_template("signup.html")
+@app.route("/dashboard")
+def dashboard():
+    if "user" not in session:
+        return redirect(url_for("login"))
+    return render_template("dashboard.html", user=session["user"])
+@app.route("/logout")
+def logout():
+    session.pop("user", None)
+    return redirect(url_for("login"))
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=7860)

requirements.txt ADDED Viewed

	@@ -0,0 +1 @@


1	+ flask

static/css/style.css ADDED Viewed

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+body {
+  font-family: Arial, sans-serif;
+  background: #f2f2f2;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 100vh;
+  margin: 0;
+}
+.container {
+  background: white;
+  padding: 2rem;
+  border-radius: 10px;
+  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
+  width: 300px;
+  text-align: center;
+}
+input {
+  width: 90%;
+  padding: 10px;
+  margin: 10px 0;
+  border: 1px solid #ccc;
+  border-radius: 5px;
+}
+button {
+  background: #007BFF;
+  color: white;
+  border: none;
+  padding: 10px;
+  width: 100%;
+  border-radius: 5px;
+  cursor: pointer;
+}
+button:hover {
+  background: #0056b3;
+}
+.error {
+  color: red;
+  font-size: 0.9em;
+}
+.logout {
+  display: inline-block;
+  margin-top: 15px;
+  color: #007BFF;
+  text-decoration: none;
+}
+.logout:hover {
+  text-decoration: underline;
+}

templates/dashboard.html ADDED Viewed

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+<!DOCTYPE html>
+<html>
+<head>
+  <title>Dashboard</title>
+  <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
+</head>
+<body>
+  <div class="container">
+    <h2>Welcome, {{ user }}!</h2>
+    <a class="logout" href="{{ url_for('logout') }}">Logout</a>
+  </div>
+</body>
+</html>

templates/login.html ADDED Viewed

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+<!DOCTYPE html>
+<html>
+<head>
+  <title>Login</title>
+  <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
+</head>
+<body>
+  <div class="container">
+    <h2>Login</h2>
+    {% if error %}
+      <p class="error">{{ error }}</p>
+    {% endif %}
+    <form method="POST">
+      <input type="text" name="username" placeholder="Username" required><br>
+      <input type="password" name="password" placeholder="Password" required><br>
+      <button type="submit">Login</button>
+    </form>
+    <p>Don't have an account? <a href="{{ url_for('signup') }}">Sign up</a></p>
+  </div>
+</body>
+</html>

templates/signup.html ADDED Viewed

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+<!DOCTYPE html>
+<html>
+<head>
+  <title>Signup</title>
+  <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
+</head>
+<body>
+  <div class="container">
+    <h2>Signup</h2>
+    {% if error %}
+      <p class="error">{{ error }}</p>
+    {% endif %}
+    <form method="POST">
+      <input type="text" name="username" placeholder="Choose a username" required><br>
+      <input type="password" name="password" placeholder="Choose a password" required><br>
+      <button type="submit">Sign Up</button>
+    </form>
+    <p>Already have an account? <a href="{{ url_for('login') }}">Login</a></p>
+  </div>
+</body>
+</html>