Enable coercion / defaults by using ajv instead of ajv-cli

Dockerfile

@@ -11,7 +11,7 @@ RUN apk update \
 
 RUN npm i -g "[email protected]" \
     "@sindresorhus/[email protected]" \
-    "ajv[email protected]" \
+    "ajv@6.6.2" \
     "[email protected]" \
     "[email protected]"
 

entrypoint.sh

@@ -6,15 +6,14 @@ export NODE_PATH=/usr/lib/node_modules
 # parse services.yaml.tmpl by envsubst and write to services.json
 echo "Utilizing 'envtpl' and 'yq' to generate services.json ..."
 set -x
-envtpl < services.yaml.tmpl | yq -M  -r '.' > services.json
+envtpl < services.yaml.tmpl | yq -M  -r '.' > services.raw.json
+node /hbs/validate.js >| /services.json
 set +x
 
 echo "Result:"
 jq '.' services.json
 
 set -x
-ajv validate -s /hbs/schema.json -d services.json
-
 # copy
 cp -rf /nginx/* /etc/nginx/
 rm /etc/nginx/**/*.hbs

hbs/validate.js

@@ -0,0 +1,15 @@
+const Ajv = require('ajv');
+const schema = require("./schema.json");
+const data = require("/services.raw.json")
+
+const ajv = new Ajv({
+  useDefaults: true,
+});
+
+var validate = ajv.compile(schema);
+
+if (!validate(data)) {
+   process.exitCode = 1;
+}
+
+console.log(JSON.stringify(data, null, 2));