Add PostGIS extensions

Dockerfile

@@ -16,13 +16,15 @@ FROM flyio/stolon:cab0fc5  as stolon
 FROM wrouesnel/postgres_exporter:latest AS postgres_exporter
 
 FROM postgres:${PG_VERSION}
-ARG VERSION
+ARG POSTGIS_MAJOR=3
+ARG PG_MAJOR=12
 
 LABEL fly.app_role=postgres_cluster
 LABEL image_version=${VERSION}
 
 RUN apt-get update && apt-get install --no-install-recommends -y \
     ca-certificates curl bash dnsutils vim-tiny procps jq \
+    postgis postgresql-${PG_MAJOR}-postgis-${POSTGIS_MAJOR} postgresql-${PG_MAJOR}-postgis-${POSTGIS_MAJOR}-scripts \ 
     && apt autoremove -y
 
 COPY --from=stolon /go/src/app/bin/* /usr/local/bin/

fly.toml

@@ -1,5 +1,6 @@
-app = "postgres-ha-example"
+app = "bike-brigade-db-staging"
 
+# stop accepting new connections while existing sessions complete
 kill_signal = "SIGTERM"
 kill_timeout = 300
 services = []
@@ -35,7 +36,7 @@ services = []
 
 [env]
   BACKEND_STORE = "consul"
-  PRIMARY_REGION = "ord"
+  PRIMARY_REGION = "ewr"
 
 [experimental]
   allowed_public_ports = []