simple website made

frontend/Dockerfile

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+FROM python:3.11-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+EXPOSE 8501
+
+CMD ["streamlit", "run", "app.py", "--server.address", "0.0.0.0", "--server.port", "8501", "--server.headless", "true"]

frontend/app.py

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+import streamlit as st
+import requests
+import os
+
+BACKEND_URL = os.environ.get("BACKEND_URL", "http://localhost:8000")
+
+st.set_page_config(page_title="Notes", page_icon="📝")
+st.title("📝 Notes")
+
+# Add note
+with st.form("add_note", clear_on_submit=True):
+    st.subheader("New Note")
+    title = st.text_input("Title")
+    content = st.text_area("Content", height=100)
+    submitted = st.form_submit_button("Add Note", use_container_width=True)
+
+    if submitted:
+        if not title.strip():
+            st.error("Title is required.")
+        else:
+            try:
+                r = requests.post(
+                    f"{BACKEND_URL}/notes",
+                    json={"title": title, "content": content},
+                    timeout=5,
+                )
+                if r.status_code == 200:
+                    st.success("Note added!")
+                    st.rerun()
+                else:
+                    st.error(f"Backend error: {r.text}")
+            except Exception as e:
+                st.error(f"Could not reach backend: {e}")
+
+st.divider()
+st.subheader("All Notes")
+
+try:
+    r = requests.get(f"{BACKEND_URL}/notes", timeout=5)
+    notes = r.json()
+
+    if not notes:
+        st.info("No notes yet. Add one above.")
+    else:
+        for note in notes:
+            with st.container(border=True):
+                col1, col2 = st.columns([5, 1])
+                with col1:
+                    st.markdown(f"**{note['title']}**")
+                    if note.get("content"):
+                        st.write(note["content"])
+                    st.caption(note["created_at"])
+                with col2:
+                    if st.button("Delete", key=f"del_{note['id']}"):
+                        requests.delete(f"{BACKEND_URL}/notes/{note['id']}", timeout=5)
+                        st.rerun()
+except Exception as e:
+    st.error(f"Could not reach backend: {e}")

frontend/requirements.txt

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+streamlit==1.35.0
+requests==2.32.3