Use build arguments, refs #1522

demos/apache-proxy/deploy.sh

@@ -1,13 +1,30 @@
 #!/bin/bash
-# https://til.simonwillison.net/cloudrun/ship-dockerfile-to-cloud-run
+# https://til.simonwillison.net/cloudrun/using-build-args-with-cloud-run
+
+if [[ -z "$DATASETTE_REF" ]]; then
+    echo "Must provide DATASETTE_REF environment variable" 1>&2
+    exit 1
+fi
 
 NAME="datasette-apache-proxy-demo"
 PROJECT=$(gcloud config get-value project)
 IMAGE="gcr.io/$PROJECT/$NAME"
 
-gcloud builds submit --tag $IMAGE
-gcloud run deploy \
-    --allow-unauthenticated \
-    --platform=managed \
-    --image $IMAGE $NAME \
-    --port 80
+# Need YAML so we can set --build-arg
+echo "
+steps:
+- name: 'gcr.io/cloud-builders/docker'
+  args: ['build', '-t', '$IMAGE', '.', '--build-arg', 'DATASETTE_REF=$DATASETTE_REF']
+- name: 'gcr.io/cloud-builders/docker'
+  args: ['push', '$IMAGE']
+" > /tmp/cloudbuild.yml
+
+gcloud builds submit --config /tmp/cloudbuild.yml
+
+rm /tmp/cloudbuild.yml
+
+gcloud run deploy $NAME \
+  --allow-unauthenticated \
+  --platform=managed \
+  --image $IMAGE \
+  --port 80