Debug gha release failures

Author: srstsavage

.github/workflows/release.yml

@@ -9,6 +9,17 @@ env:
   CACHE_KEY: docker-erddap-buildx-tag-
 
 jobs:
+  debug:
+    name: Debug
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dump env
+        run: env | sort
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+
   build:
     name: Build and test Docker Image
     runs-on: ubuntu-20.04
@@ -31,7 +42,7 @@ jobs:
 
     - name: Login to Docker Hub
       uses: docker/login-action@v1
-      continue-on-error: true
+      #continue-on-error: true
       with:
         username: ${{ secrets.DOCKER_USERNAME }}
         password: ${{ secrets.DOCKER_PASSWORD }}
@@ -67,7 +78,9 @@ jobs:
 
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v1
-
+      with:
+        buildkitd-flags: --debug
+      
     - name: Cache Docker layers
       uses: actions/cache@v2
       with: