Add quarto

Signed-off-by: Peter Solymos <psolymos@gmail.com>

.github/workflows/quarto-py-shiny.yml

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+name: Build and Push Docker Image for faithful/quarto-py-shiny
+
+on:
+  push:
+    branches: [ "main" ]
+    paths: [ "quarto-py-shiny/**"]
+  pull_request:
+    branches: [ "main" ]
+    paths: [ "quarto-py-shiny/**"]
+
+env:
+  SHINY_SETUP: quarto-py-shiny
+
+permissions:
+  packages: write
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: 'Checkout GitHub Action'
+        uses: actions/checkout@v4
+
+      - name: 'Docker metadata'
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          labels: |
+            maintainer=Peter Solymos
+            org.opencontainers.image.title=Faithful
+            org.opencontainers.image.description=Old Faithful Shiny app
+            org.opencontainers.image.vendor=Hosting Shiny Book Project
+          images: |
+            ghcr.io/${{ github.repository }}/${{ env.SHINY_SETUP }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=ref,event=branch
+            type=ref,event=pr
+
+      - name: 'Login to GitHub Container Registry'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{github.actor}}
+          password: ${{secrets.GITHUB_TOKEN}}
+
+      - name: 'Build and push'
+        uses: docker/build-push-action@v6
+        with:
+          context: ./${{ env.SHINY_SETUP }}
+          file: ./${{ env.SHINY_SETUP }}/Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/quarto-r-shiny-multifile.yml

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+name: Build and Push Docker Image for faithful/quarto-r-shiny-multifile
+
+on:
+  push:
+    branches: [ "main" ]
+    paths: [ "quarto-r-shiny-multifile/**"]
+  pull_request:
+    branches: [ "main" ]
+    paths: [ "quarto-r-shiny-multifile/**"]
+
+env:
+  SHINY_SETUP: quarto-r-shiny-multifile
+
+permissions:
+  packages: write
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: 'Checkout GitHub Action'
+        uses: actions/checkout@v4
+
+      - name: 'Docker metadata'
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          labels: |
+            maintainer=Peter Solymos
+            org.opencontainers.image.title=Faithful
+            org.opencontainers.image.description=Old Faithful Shiny app
+            org.opencontainers.image.vendor=Hosting Shiny Book Project
+          images: |
+            ghcr.io/${{ github.repository }}/${{ env.SHINY_SETUP }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=ref,event=branch
+            type=ref,event=pr
+
+      - name: 'Login to GitHub Container Registry'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{github.actor}}
+          password: ${{secrets.GITHUB_TOKEN}}
+
+      - name: 'Build and push'
+        uses: docker/build-push-action@v6
+        with:
+          context: ./${{ env.SHINY_SETUP }}
+          file: ./${{ env.SHINY_SETUP }}/Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/quarto-r-shiny.yml

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+name: Build and Push Docker Image for faithful/quarto-r-shiny
+
+on:
+  push:
+    branches: [ "main" ]
+    paths: [ "quarto-r-shiny/**"]
+  pull_request:
+    branches: [ "main" ]
+    paths: [ "quarto-r-shiny/**"]
+
+env:
+  SHINY_SETUP: quarto-r-shiny
+
+permissions:
+  packages: write
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: 'Checkout GitHub Action'
+        uses: actions/checkout@v4
+
+      - name: 'Docker metadata'
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          labels: |
+            maintainer=Peter Solymos
+            org.opencontainers.image.title=Faithful
+            org.opencontainers.image.description=Old Faithful Shiny app
+            org.opencontainers.image.vendor=Hosting Shiny Book Project
+          images: |
+            ghcr.io/${{ github.repository }}/${{ env.SHINY_SETUP }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=ref,event=branch
+            type=ref,event=pr
+
+      - name: 'Login to GitHub Container Registry'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{github.actor}}
+          password: ${{secrets.GITHUB_TOKEN}}
+
+      - name: 'Build and push'
+        uses: docker/build-push-action@v6
+        with:
+          context: ./${{ env.SHINY_SETUP }}
+          file: ./${{ env.SHINY_SETUP }}/Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

quarto-py-shiny/Dockerfile

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+# Define the parent image
+FROM python:3.9
+
+# Install dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    pandoc \
+    curl \
+    gdebi-core \
+    && rm -rf /var/lib/apt/lists/*
+RUN curl -LO https://quarto.org/download/latest/quarto-linux-amd64.deb
+RUN gdebi --non-interactive quarto-linux-amd64.deb
+RUN gdebi --non-interactive quarto-linux-amd64.deb
+COPY app/requirements.txt .
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+# Add non-root user and group
+RUN groupadd app && useradd -g app app
+
+# Set working directory to home of the non-root user
+WORKDIR /home/app
+
+# Copy Shiny app files
+COPY app .
+
+# Prerender document
+RUN quarto render index.qmd
+
+# Set owner for the home folder
+RUN chown app:app -R /home/app
+
+# Set user to non-root
+USER app
+
+# Expose port
+EXPOSE 3838
+
+# Set command to execute at runtime
+CMD ["quarto", "serve", "index.qmd", "--port", "3838", "--host", "0.0.0.0", "--no-render"]

quarto-py-shiny/README.md

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+# Quarto with Python
+
+Server `shiny`
+
+```bash
+cd quarto-py-shiny/app
+quarto serve index.qmd --port 8080
+```
+
+Server `shiny`, prerendered.
+
+```bash
+quarto render index.qmd
+quarto serve index.qmd --port 8080 --no-render
+```
+
+Pull and run Docker image:
+
+```bash
+docker pull ghcr.io/h10y/faithful/quarto-py-shiny:latest
+docker run -p 8080:3838 ghcr.io/h10y/faithful/quarto-py-shiny:latest
+```
+
+Containerized version:
+
+```bash
+# Change directory
+cd quarto-py-shiny
+
+# If on MacOS X, set this
+export DOCKER_DEFAULT_PLATFORM=linux/amd64
+
+# Specify tag
+export TAG=faithful/quarto-py-shiny:latest
+
+# Build image
+docker build -t $TAG .
+
+# Run image, visit http://localhost:8080
+docker run --rm -p 8080:3838 $TAG
+```

quarto-py-shiny/app/app.py

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+# This file generated by Quarto; do not edit by hand.
+# shiny_mode: core
+
+from __future__ import annotations
+
+from pathlib import Path
+from shiny import App, Inputs, Outputs, Session, ui
+
+
+
+
+def server(input: Inputs, output: Outputs, session: Session) -> None:
+    import seaborn as sns
+    import matplotlib.pyplot as plt
+    from shiny import App, render, ui
+
+    faithful = sns.load_dataset("geyser")
+    x = faithful.waiting
+
+    # ========================================================================
+
+    ui.input_slider(
+            id="n", 
+            label="Number of bins:", 
+            min=1, 
+            max=50, 
+            value=25,
+            ticks=True)
+
+    # ========================================================================
+
+    @render.plot(alt="Histogram of waiting times")
+    def histogram():
+        plt.hist(
+            x, 
+            bins = input.n(), 
+            density=False, 
+            color="#BB74DB",
+            edgecolor="white")
+        plt.title("Histogram of waiting times")
+        plt.xlabel("Waiting time to next eruption [mins]")
+        plt.ylabel("Frequency")
+
+    # ========================================================================
+
+
+
+    return None
+
+
+_static_assets = ["index_files","index_files/libs/quarto-html/tippy.css","index_files/libs/quarto-html/quarto-syntax-highlighting.css","index_files/libs/bootstrap/bootstrap-icons.css","index_files/libs/bootstrap/bootstrap.min.css","index_files/libs/clipboard/clipboard.min.js","index_files/libs/quarto-html/quarto.js","index_files/libs/quarto-html/popper.min.js","index_files/libs/quarto-html/tippy.umd.min.js","index_files/libs/quarto-html/anchor.min.js","index_files/libs/bootstrap/bootstrap.min.js"]
+_static_assets = {"/" + sa: Path(__file__).parent / sa for sa in _static_assets}
+
+app = App(
+    Path(__file__).parent / "index.html",
+    server,
+    static_assets=_static_assets,
+)