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Dockerfile

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+FROM ghcr.io/marimo-team/marimo:latest-sql
+
+WORKDIR /app
+
+RUN pip install polars duckdb pyarrow altair vegafusion
+
+COPY app.py .
+
+RUN useradd -m app_user
+USER app_user
+
+CMD [ "marimo", "run", "app.py", "--host", "0.0.0.0", "-p", "7860" ]

app.py

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+import marimo
+
+__generated_with = "0.8.11"
+app = marimo.App(width="medium", app_title="Marimo Example")
+
+
+@app.cell
+def __():
+    import marimo as mo
+    return mo,
+
+
+@app.cell
+def __(mo):
+    mo.md("""Hello World!""")
+    return
+
+
+@app.cell
+def __(mo):
+    lineitem = mo.sql(
+        f"""
+        SELECT * FROM 'https://shell.duckdb.org/data/tpch/0_01/parquet/lineitem.parquet';
+        """
+    )
+    return lineitem,
+
+
+@app.cell
+def __(lineitem, mo):
+    import altair as alt
+
+    chart = mo.ui.altair_chart(alt.Chart(lineitem.sample(500)).mark_point().encode(
+        x='l_quantity',
+        y='l_extendedprice'
+    ))
+    return alt, chart
+
+
+@app.cell
+def __(chart, mo):
+    mo.vstack([chart, chart.value])
+    return
+
+
+if __name__ == "__main__":
+    app.run()