publish a docker image with the buildin db

Author: antoine-de

docker-compose.yml

@@ -1,7 +1,7 @@
 version: "3"
 services:
   database:
-    image: transport_db
+    image: antoinede/transport_data_gouv_dev_database
     volumes:
       - pgdata:/var/lib/postgresql/data
     environment:

docker/database/Dockerfile

@@ -0,0 +1,12 @@
+FROM mdillon/postgis:11-alpine
+
+# PATH to the clever cloud backup file
+ARG BACKUP_PATH
+
+ENV POSTGRES_DB transport_repo
+
+COPY restore_db.sh /docker-entrypoint-initdb.d/
+COPY create_test_db.sh /docker-entrypoint-initdb.d/
+COPY ${BACKUP_PATH} /db_backup
+
+

docker/database/create_test_db.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+# create test database
+createdb transport_test

docker/database/readme.md

@@ -0,0 +1,15 @@
+# Script to build a database docker image
+
+To build the image run:
+
+`docker build -t transport_data_gouv_dev_database --build-arg BACKUP_PATH=<path_to_the_backup_file> .`
+
+Note: backup file needs to be in the directory.
+
+If you want to push it to dockerhub (change the destination image name if needed):
+
+`docker login`
+
+`docker tag transport_data_gouv_dev_database antoinede/transport_data_gouv_dev_database:latest`
+
+`docker push antoinede/transport_data_gouv_dev_database:latest`

docker/database/restore_db.sh

@@ -0,0 +1,15 @@
+#!/bin/bash -x
+
+DB_NAME="transport_repo"
+BACKUP_PATH="/db_backup"
+
+# the pg_restore fail for some obscure reasons, but the import seems to be ok
+pg_restore --dbname=$DB_NAME --format=c --no-owner --clean $BACKUP_PATH || true
+
+# add a check
+nb_datasets=`psql -qtAX $DB_NAME -c "select count(*) from dataset;"`
+
+if [[ $nb_datasets -eq 0 ]]; then
+    echo "no datasets loaded, something is strange"
+    exit 1
+fi