diff --git a/test/integration/docker-compose.yml b/test/integration/docker-compose.yml
index 01b5152f..ae28e2f0 100644
--- a/test/integration/docker-compose.yml
+++ b/test/integration/docker-compose.yml
@@ -50,6 +50,13 @@ services:
     volumes:
       - shared:/shared
 
+  vm3:
+    privileged: true
+    build:
+      context: docker/vm
+    volumes:
+      - shared:/shared
+
   load_balancer:
     build:
       context: docker/load_balancer
diff --git a/test/integration/docker/deployer/Dockerfile b/test/integration/docker/deployer/Dockerfile
index 2b49fcb0..de908e6a 100644
--- a/test/integration/docker/deployer/Dockerfile
+++ b/test/integration/docker/deployer/Dockerfile
@@ -1,6 +1,6 @@
 FROM ruby:3.2
 
-WORKDIR /app
+WORKDIR /
 
 ENV VERBOSE=true
 
@@ -17,7 +17,7 @@ RUN echo \
 RUN apt-get update --fix-missing && apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
 
 COPY *.sh .
-COPY app/ .
+COPY app/ app/
 
 RUN rm -rf /root/.ssh
 RUN ln -s /shared/ssh /root/.ssh
@@ -25,7 +25,7 @@ RUN mkdir -p /etc/docker/certs.d/registry:4443 && ln -s /shared/certs/domain.crt
 
 RUN git config --global user.email "deployer@example.com"
 RUN git config --global user.name "Deployer"
-RUN git init && echo ".env" >> .gitignore && git add . && git commit -am "Initial version"
+RUN cd app && git init && echo ".env" >> .gitignore && git add . && git commit -am "Initial version"
 
 HEALTHCHECK --interval=1s CMD pgrep sleep
 
diff --git a/test/integration/docker/deployer/update_app_rev.sh b/test/integration/docker/deployer/update_app_rev.sh
index db7fd220..4214ffb2 100755
--- a/test/integration/docker/deployer/update_app_rev.sh
+++ b/test/integration/docker/deployer/update_app_rev.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-git commit -am 'Update rev' --amend
+cd $1 && git commit -am 'Update rev' --amend
diff --git a/test/integration/integration_test.rb b/test/integration/integration_test.rb
index 251e9641..bd62c474 100644
--- a/test/integration/integration_test.rb
+++ b/test/integration/integration_test.rb
@@ -7,6 +7,7 @@ class IntegrationTest < ActiveSupport::TestCase
     docker_compose "up --build -d"
     wait_for_healthy
     setup_deployer
+    @app = "app"
   end
 
   teardown do
@@ -34,8 +35,9 @@ class IntegrationTest < ActiveSupport::TestCase
       result
     end
 
-    def deployer_exec(*commands, **options)
-      docker_compose("exec deployer #{commands.join(" ")}", **options)
+    def deployer_exec(*commands, workdir: nil, **options)
+      workdir ||= "/#{@app}"
+      docker_compose("exec --workdir #{workdir} deployer #{commands.join(" ")}", **options)
     end
 
     def kamal(*commands, **options)
@@ -72,7 +74,7 @@ class IntegrationTest < ActiveSupport::TestCase
     end
 
     def update_app_rev
-      deployer_exec "./update_app_rev.sh"
+      deployer_exec "./update_app_rev.sh #{@app}", workdir: "/"
       latest_app_version
     end
 
@@ -115,7 +117,7 @@ class IntegrationTest < ActiveSupport::TestCase
     end
 
     def setup_deployer
-      deployer_exec("./setup.sh") unless $DEPLOYER_SETUP
+      deployer_exec("./setup.sh", workdir: "/") unless $DEPLOYER_SETUP
       $DEPLOYER_SETUP = true
     end