Update py version

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

.github/workflows/py-shiny.yml

@@ -0,0 +1,50 @@
+name: Build and Push Docker Image for faithful/py-shiny
+
+on:
+  push:
+    branches: [ "main" ]
+    paths: [ "py-shiny/**"]
+  pull_request:
+    branches: [ "main" ]
+    paths: [ "py-shiny/**"]
+
+env:
+  SHINY_SETUP: py-shiny
+  TAG: latest
+
+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
+
+      - 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: ./${{ env.SHINY_SETUP }}/Dockerfile
+          push: true
+          tags: ghcr.io/${{ github.repository }}/${{ env.SHINY_SETUP }}:${{ env.TAG }}
+          labels: ${{ steps.meta.outputs.labels }}

py-shiny/Dockerfile

@@ -1,23 +1,19 @@
 FROM python:3.9
 
-# Add user an change working directory and user
 RUN addgroup --system app && adduser --system --ingroup app app
 WORKDIR /home/app
 
-# Install requirements
 COPY app/requirements.txt .
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Copy the app
 COPY app .
 
-# Run app on port 8080
-# RUN mkdir .config
-# ENV MPLCONFIGDIR=/home/app/.config
 RUN chown app:app -R /home/app
+USER app
 
-## Issue: if I set user to 'user' I get various errors...
-# USER app
+RUN mkdir .config
+ENV MPLCONFIGDIR=/home/app/.config
+ENV HOME=/home/app
 
 EXPOSE 3838
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "3838"]

py-shiny/app/.gitignore

@@ -0,0 +1 @@
+__pycache__