diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index ed071ee..f590081 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -4,6 +4,8 @@ on:
   push:
     branches:
       - main
+    tags:
+      - v*
 
 jobs:
   build:
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..d02bf00
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,15 @@
+# Caddy builds
+
+This repo contains different builds of Caddy
+
+# Structure
+
+For each folder under `builds` there is a different build of Caddy. The folder name is the name of the build.
+
+Dockerfile defines the image build process for each build.
+
+# CI/CD
+
+The CI/CD is done using Github Actions. The workflow is defined in `.gitea/workflows/build.yml`. The workflow is triggered on push with any tags that start with `v`.
+
+The workflow builds the image and pushes it to the Docker Hub.