diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index ab3671d..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,6 +0,0 @@
-[submodule "kanbot"]
-	path = kanbot
-	url = https://gitea.auro.re/aurore/kanbot
-[submodule "alertbot"]
-	path = alertbot
-	url = https://gitea.auro.re/aurore/alertbot
diff --git a/alertbot b/alertbot
deleted file mode 160000
index c24d9d6..0000000
--- a/alertbot
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit c24d9d6953293906141b4d72f7a60882509e2431
diff --git a/docker-compose.yml b/docker-compose.yml
index 13f02a0..32d3810 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -88,7 +88,7 @@ services:
       - 8089:8080
 
   kanbot:
-    build: kanbot
+    build: https://gitea.auro.re/aurore/kanbot.git
     restart: always
     volumes:
       - ./kanbot_data/config.yaml:/var/www/kanbot/config.yaml:ro
@@ -126,14 +126,16 @@ services:
       - 9005:9005
 
   alertbot:
-    build: alertbot
+    build: https://gitea.auro.re/aurore/alertbot.git
     restart: always
     volumes:
       - ./alertbot_data/config.yaml:/var/www/alertbot/config.yaml:ro
 
   prometheus-alertmanager:
-    build: prometheus-alertmanager
+    image: prom/alertmanager:v0.21.0
     restart: always
+    volumes:
+      - ./prometheus-alertmanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml:ro
     ports:
       - 9093:9093
     depends_on:
diff --git a/kanbot b/kanbot
deleted file mode 160000
index 95cabfb..0000000
--- a/kanbot
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 95cabfb36d34da267c79ef671231710697493364
diff --git a/prometheus-alertmanager/Dockerfile b/prometheus-alertmanager/Dockerfile
deleted file mode 100644
index c7f1139..0000000
--- a/prometheus-alertmanager/Dockerfile
+++ /dev/null
@@ -1,3 +0,0 @@
-FROM prom/alertmanager:v0.21.0
-
-COPY alertmanager.yml /etc/alertmanager/alertmanager.yml