fix ci

Author: davidkhala

.github/workflows/dash.yaml

@@ -3,12 +3,12 @@ on: push
 jobs:
   mini-app:
     runs-on: ubuntu-latest
+    env:
+      container: dash
     steps:
     - uses: actions/checkout@main
-    - run: |
-            pip install dash
-            pip install pandas
-    - run: python lib/Dash/app.py
-      timeout-minutes: 1
-
+    - run: export DOCKER_BUILDKIT=1
+    - run: docker build -t dash:latest lib/Dash/davidkhala/dash/app
+    - run: docker run --name $container -d dash:latest
+    - run: curl https://raw.githubusercontent.com/davidkhala/containers/refs/heads/main/cli/health.sh | bash -s wait-until-healthy $container
 

.gitignore

@@ -0,0 +1 @@
+.idea

lib/.gitignore

@@ -0,0 +1 @@
+poetry.lock

lib/Dash/Dockerfile

@@ -0,0 +1,7 @@
+FROM python
+RUN pip install dash
+RUN pip install pandas
+ADD gapminder_unfiltered.py .
+HEALTHCHECK --interval=1s CMD curl --fail http://localhost:8050/health || exit 1
+ENTRYPOINT [ "python", "gapminder_unfiltered.py" ]
+EXPOSE 8050

lib/Dash/app.py

@@ -0,0 +1,31 @@
+from dash import Dash, html, dcc, callback, Output, Input
+from plotly import express
+import pandas
+
+df = pandas.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder_unfiltered.csv')
+
+app = Dash()
+
+app.layout = [
+    html.H1(children='Title of Dash App', style={'textAlign': 'center'}),
+    dcc.Dropdown(df.country.unique(), 'Canada', id='dropdown-selection'),
+    dcc.Graph(id='graph-content')
+]
+
+
+@callback(
+    Output('graph-content', 'figure'),
+    Input('dropdown-selection', 'value')
+)
+def update_graph(value):
+    dff = df[df.country == value]
+    return express.line(dff, x='year', y='pop')
+
+
+@app.server.route('/health')
+def is_health():
+    return 'OK'
+
+
+if __name__ == '__main__':
+    app.run('0.0.0.0', debug=True)

lib/Dash/davidkhala/dash/app/Dockerfile

@@ -0,0 +1,20 @@
+[tool.poetry]
+name = "davidkhala.dash"
+version = "0.0.0"
+description = "plotly dash"
+authors = ["David Liu <david-khala@hotmail.com>"]
+license = "Apache"
+readme = "README.md"
+packages = [{ include = "davidkhala" }]
+
+[tool.poetry.dependencies]
+python = "^3.12"
+dash = "*"
+
+
+[tool.poetry.group.dev.dependencies]
+pandas = "*"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"