[6377] Add spatial extension (#6)

* Installed spatial dependencies
Enabled spatial plugins
Added spatial config value

* Enabled dbca plugin

---------

Co-authored-by: awang <awang@salsadigital.com.au>

ckan/config/dbca.ini

@@ -10,7 +10,7 @@ use = config:/srv/app/ckan.ini
 ckan.devserver.watch_patterns = /srv/app/ckan.ini
 
 ## Plugins Settings ############################################################
-ckan.plugins = image_view text_view datatables_view pdf_view datastore xloader pages showcase hierarchy_display hierarchy_form hierarchy_group_form dcat dbca scheming_datasets envvars
+ckan.plugins = image_view text_view datatables_view pdf_view datastore xloader pages showcase hierarchy_display hierarchy_form hierarchy_group_form dcat dbca scheming_datasets spatial_metadata spatial_query envvars
 
 ## Resource Views Settings #####################################################
 ckan.views.default_views = text_view datatables_view pdf_view
@@ -22,6 +22,11 @@ ckan.resource_formats = /srv/app/src_extensions/ckanext-dbca/ckanext/dbca/config
 
 ## CKAN Extensions configuration ###############################################
 
+# ckanext-spatial
+ckanext.spatial.search_backend = solr-bbox
+ckanext.spatial.common_map.custom.url = https://tiles.stadiamaps.com/tiles/stamen_terrain/{z}/{x}/{y}@2x.png
+ckanext.spatial.common_map.type = custom
+
 # ckanext-scheming
 scheming.dataset_schemas = ckanext.dbca:dbca_dataset.yaml
 

ckan/setup/dbca_requirements.sh

@@ -35,6 +35,13 @@ pip3 install -r ${SRC_DIR}/ckanext-showcase/requirements.txt
 pip3 install -e 'git+https://github.com/ckan/ckanext-scheming.git@release-3.0.0#egg=ckanext-scheming'
 
 # Spatial
+# dependencies
+export PROJ_DIR=/usr
+apk add --no-cache \
+    geos \
+    geos-dev \
+    proj-util \
+    proj-dev 
 pip3 install -e git+https://github.com/ckan/ckanext-spatial.git@v2.1.1#egg=ckanext-spatial
 pip3 install -r ${SRC_DIR}/ckanext-spatial/requirements.txt