diff --git a/docker-compose.yml b/docker-compose.yml
index 841efe4..b1ea52e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -48,6 +48,8 @@ services:
       - POSTGRES_USER=fmtm
       - POSTGRES_PASSWORD=dummycipassword
       - POSTGRES_DB=splitter
+    volumes:
+      - ./scripts/20_enable_sfcgal.sql:/docker-entrypoint-initdb.d/20_enable_sfcgal.sql:ro
     ports:
       - "5439:5432"
     networks:
diff --git a/scripts/20_enable_sfcgal.sql b/scripts/20_enable_sfcgal.sql
new file mode 100644
index 0000000..9e2cae9
--- /dev/null
+++ b/scripts/20_enable_sfcgal.sql
@@ -0,0 +1 @@
+CREATE EXTENSION IF NOT EXISTS postgis_sfcgal WITH SCHEMA public;
diff --git a/scripts/README.md b/scripts/README.md
new file mode 100644
index 0000000..e075260
--- /dev/null
+++ b/scripts/README.md
@@ -0,0 +1,6 @@
+# FMTM-Splitter Scripts
+
+- This dir is for initialisation scripts of sorts, generally regarding
+  deployment, database, general devops concerns.
+- This is not a place for Python scripts. Those can be committed to the
+  `contrib` dir.