From c8e7fb2394fa8589f50751cb2a2e026e9f033c12 Mon Sep 17 00:00:00 2001
From: antoineludeau <52679050+antoineludeau@users.noreply.github.com>
Date: Thu, 28 Sep 2023 07:29:35 +0200
Subject: [PATCH] Added a custom dockerfile for postgres to install and
 activate postgis

---
 docker-compose.yml                        | 3 ++-
 docker-resources/postgres/Dockerfile.dev  | 8 ++++++++
 docker-resources/postgres/init-postgis.sh | 5 +++++
 3 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 docker-resources/postgres/Dockerfile.dev
 create mode 100644 docker-resources/postgres/init-postgis.sh

diff --git a/docker-compose.yml b/docker-compose.yml
index 30e1af6b..6bf6c685 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,8 @@ services:
     volumes:
       - db-mongo:/data/db
   db-postgres:
-    image: postgres:15-alpine
+    build: 
+      dockerfile: docker-resources/postgres/Dockerfile.dev
     ports:
       - "${POSTGRES_PORT:-5432}:5432"
     environment:
diff --git a/docker-resources/postgres/Dockerfile.dev b/docker-resources/postgres/Dockerfile.dev
new file mode 100644
index 00000000..1f695065
--- /dev/null
+++ b/docker-resources/postgres/Dockerfile.dev
@@ -0,0 +1,8 @@
+# Use the official PostgreSQL image as the base image
+FROM postgres:15
+
+# Install PostGIS extension
+RUN apt-get update && apt-get install -y postgresql-15-postgis-3
+
+# Copy a script to activate PostGIS
+COPY docker-resources/postgres/init-postgis.sh /docker-entrypoint-initdb.d
\ No newline at end of file
diff --git a/docker-resources/postgres/init-postgis.sh b/docker-resources/postgres/init-postgis.sh
new file mode 100644
index 00000000..2a0b5488
--- /dev/null
+++ b/docker-resources/postgres/init-postgis.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e
+
+echo "Activating PostGIS extension..."
+psql -U $POSTGRES_USER -d $POSTGRES_DB -c "CREATE EXTENSION postgis;"
\ No newline at end of file