Add support for customized Docker Compose file location

Author: Bacto

Diff for: action.yml

@@ -14,6 +14,11 @@ inputs:
     description: 'Endpoint of your Docker instance (xxxxxx.stackhero-network.com or your customized domain)'
     required: true
 
+  dockerComposeFile:
+    description: 'Docker Compose file (e.g. "docker-compose.yml" or "docker/docker-compose.yml")'
+    required: false
+    default: 'docker-compose.yml'
+
 runs:
   using: "composite"
   steps:
@@ -64,4 +69,9 @@ runs:
         git fetch --unshallow origin
         printenv > env.list
         docker context use ${{ inputs.endpoint }}
-        docker compose --env-file env.list up -d
+        if [ ! -f "${{ inputs.dockerComposeFile }}"" ]
+        then
+          echo "::error::Can't find the Docker Compose file \"${{ inputs.dockerComposeFile }}\"."
+          exit 1
+        fi
+        docker compose --env-file env.list --file ${{ inputs.dockerComposeFile }} up -d