build spatial

.github/workflows/spatial-image.yml

@@ -0,0 +1,34 @@
+name: Spatial extension
+on:
+  workflow_dispatch: null
+  push:
+    paths: 
+      - extend/Dockerfile
+      - extend/environment.yml
+      - extend/install.r
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions: write-all
+    steps:
+      - name: free extra disk space
+        run: |
+          sudo rm -rf /usr/local/lib/android /usr/share/dotnet /opt/ghc
+          df -h
+      - uses: actions/checkout@v3
+      - name: Publish to GitHub Container Registry
+        uses: elgohr/Publish-Docker-Github-Action@v5
+        with:
+          name: rocker-org/ml-spatial
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+          registry: ghcr.io
+          context: extend
+      - name: Publish to Docker Registry
+        uses: elgohr/Publish-Docker-Github-Action@v5
+        with:
+          name: rocker/ml-spatial
+          context: extend
+          username: ${{ secrets.DOCKER_USER }}
+          password: ${{ secrets.DOCKER_TOKEN }}
+

extend/Dockerfile

@@ -1,6 +1,7 @@
-FROM rocker/cuda
+# use rocker/cuda if NVIDIA drivers are needed, otherwise rocker/ml is a good choice
+FROM rocker/ml
 
-# When run as root, R automagically handles any necessary apt-gets
+# When run at build time, R automagically handles any necessary apt-gets
 COPY install.r install.r
 RUN Rscript install.r