feat: Initial setup for JMA Weather Explorer, including README, Dockerfile, and Hugging Face deployment workflow.

.github/workflows/main.yml

@@ -0,0 +1,49 @@
+name: Sync to Hugging Face Hub
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  sync-to-hub:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          lfs: true
+
+      - name: Configure Git user
+        run: |
+          git config --global user.email "alexandru.dumitrescu@gmail.com"
+          git config --global user.name "alexdum"
+
+      - name: Install Git LFS
+        run: |
+          sudo apt-get update
+          sudo apt-get install git-lfs
+          git lfs install
+
+      - name: Track data folder with Git LFS
+        run: |
+          tracked=false
+          if ! git lfs track --list | grep -Fq "data/**"; then
+            git lfs track "data/**"
+            tracked=true
+          fi
+          if [ "$tracked" = true ]; then
+            git add .gitattributes
+            git commit -m "Configure Git LFS for data folder"
+          fi
+
+      - name: Add and commit any changes
+        run: |
+          git add .
+          git diff-index --quiet HEAD || git commit -m "Sync data files for Hugging Face"
+
+      - name: Push to Hugging Face
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+        run: |
+          git push -f https://alexdum:$HF_TOKEN@huggingface.co/spaces/alexdum/jma main

Dockerfile

@@ -0,0 +1,29 @@
+FROM rocker/shiny-verse:latest
+
+WORKDIR /code
+
+# Install R packages
+# listed explicitly to ensure all dependencies are met
+RUN install2.r --error \
+    shiny \
+    bslib \
+    bsicons \
+    leaflet \
+    dplyr \
+    readr \
+    DT \
+    plotly \
+    ggplot2 \
+    shinyjs \
+    later \
+    htmltools \
+    rvest \
+    stringr \
+    lubridate \
+    purrr \
+    jsonlite \
+    curl
+
+COPY . .
+
+CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]

README.md

@@ -0,0 +1,13 @@
+---
+title: JMA Weather Explorer
+emoji: 🇯🇵
+colorFrom: blue
+colorTo: white
+sdk: docker
+app_port: 7860
+---
+
+# JMA Weather Explorer
+
+Explore Japanese Meteorological Agency (JMA) weather data including daily, hourly, and 10-minute resolutions.
+Interactive map visualization and data downloading included.