Update docker host

Author: elizabethengelman

.github/workflows/ledger-emulator.yml

@@ -41,14 +41,16 @@ jobs:
           brew install docker
           brew install colima
           colima start
-      - name: Log colima info
-        run: colima status
-      - name: Log docker info
-        run: docker context ls
+      - name: Log colima, docker & testcontainers info
+        if: runner.os == 'macos'
+        run: |
+          colima status
+          docker context ls
+          echo $TESTCONTAINERS_DOCKER_SOCKET_OVERRIDE
       - name: Set Colima Docker Host
         if: runner.os == 'macos'
         run: |
-          export DOCKER_HOST="/var/run/docker.sock"
+          export DOCKER_HOST="unix:///Users/runner/.colima/default/docker.sock"
       - name: install optional dependencies (Linux only)
         run: sudo apt update && sudo apt install -y libudev-dev libdbus-1-dev
         if: runner.os == 'Linux'