diff --git a/modules/hooks/build b/modules/hooks/build
new file mode 100644
index 0000000..c31fd2a
--- /dev/null
+++ b/modules/hooks/build
@@ -0,0 +1,13 @@
+#!/bin/bash
+# https://docs.docker.com/docker-cloud/builds/advanced/
+
+# $IMAGE_NAME var is injected into the build so the tag is correct.
+echo "[***] Build hook running"
+
+export $(grep -v '^#' ../.env | xargs)
+
+docker build \
+    --build-arg BUILD_RFC3339=$(date -u +"%Y-%m-%dT%H:%M:%SZ") \
+    --build-arg COMMIT=$(git rev-parse --short HEAD) \
+    --build-arg VERSION=$(git describe --tags --always) \
+    -t $IMAGE_NAME .
diff --git a/server/hooks/build b/server/hooks/build
new file mode 100644
index 0000000..c31fd2a
--- /dev/null
+++ b/server/hooks/build
@@ -0,0 +1,13 @@
+#!/bin/bash
+# https://docs.docker.com/docker-cloud/builds/advanced/
+
+# $IMAGE_NAME var is injected into the build so the tag is correct.
+echo "[***] Build hook running"
+
+export $(grep -v '^#' ../.env | xargs)
+
+docker build \
+    --build-arg BUILD_RFC3339=$(date -u +"%Y-%m-%dT%H:%M:%SZ") \
+    --build-arg COMMIT=$(git rev-parse --short HEAD) \
+    --build-arg VERSION=$(git describe --tags --always) \
+    -t $IMAGE_NAME .