Update dockerfile (#69)

.github/workflows/rocker-rpyjl.yml

@@ -1,8 +1,8 @@
-name: rocker-rpy
+name: rocker-rpyjl
 
 on:
   schedule:
-    - cron: '0  21 * * 6'
+    - cron: '0 01 * * 7' # every Sunday at 1am
   push:
     branches:
       - 'master'
@@ -26,9 +26,9 @@ jobs:
             ghcr.io/geocompx/docker
           # generate Docker tags based on the following events/attributes
           tags: |
-            type=raw,value=rocker-rpy
-            type=sha,prefix=rocker-rpy_
-            type=schedule,pattern={{date 'YYYY-MM-DD'}},prefix=rocker-rpy_
+            type=raw,value=rocker-rpyjl
+            type=sha,prefix=rocker-rpyjl_
+            type=schedule,pattern={{date 'YYYY-MM-DD'}},prefix=rocker-rpyjl_
       -
         name: Set up QEMU
         uses: docker/setup-qemu-action@v1
@@ -52,11 +52,7 @@ jobs:
         name: Build and push
         uses: docker/build-push-action@v2
         with:
-          context: rocker-rpy
+          context: rocker-rpyjl
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-
-
-
-