fix: add ref to get the latest source

Signed-off-by: Wing-Kam Wong <wingkwong.code@gmail.com>

.github/workflows/release-docker.yml

@@ -48,7 +48,9 @@ jobs:
         id: get-docker-repository
         run: |
           DOCKER_REPOSITORY=nocodb
+          REF_BRANCH=master
           if [[ ${{ github.event.inputs.targetEnv || inputs.targetEnv }} == 'DEV' ]]; then
+            REF_BRANCH=develop
             if [[ ${{ inputs.isDaily || 'N' }} == 'Y' ]]; then 
               DOCKER_REPOSITORY=${DOCKER_REPOSITORY}-daily
             else
@@ -56,12 +58,15 @@ jobs:
             fi
           fi
           echo "::set-output name=DOCKER_REPOSITORY::${DOCKER_REPOSITORY}"
+          echo "::set-output name=REF_BRANCH::${REF_BRANCH}"
           echo ${DOCKER_REPOSITORY}
       #       - name: Verify
       #         run : |
       #           echo ${{ steps.get-docker-repository.outputs.DOCKER_REPOSITORY }}
       - name: Checkout
         uses: actions/checkout@v2
+        with:
+          ref: ${{ steps.get-docker-repository.outputs.REF_BRANCH }}
 
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2