Move the Lagoon url resolving to the application build step

Because the LAGOON_ROUTES env variable is not accesible client side, we
do the url processing before the build step and turn them into
NEXT_PUBLIC_ variables.

.env.test

@@ -10,5 +10,3 @@ UNILOGIN_SESSION_SECRET=XXX
 
 NEXT_PUBLIC_APP_URL=https://hellboy.the-movie.com
 UNILOGIN_WELLKNOWN_URL=https://hi-i-am-well-known-url.com
-
-LAGOON_AUTOGENERATED_ROUTES=https://nginx.acme.com,https://node.acme.com,https://varnish.acme.com

__tests__/config.test.ts

@@ -12,7 +12,7 @@ describe("Config test suite", () => {
     expect(() => goConfig("unknown.thingy")).toThrowError(MissingConfigurationError)
   })
 
-  test("That the env variable NEXT_PUBLIC_APP_URL has precedence over LAGOON_AUTOGENERATED_ROUTES", async () => {
+  test("That the env variable NEXT_PUBLIC_APP_URL defines the current app url", async () => {
     const appUrl = goConfig("app.url")
     expect(appUrl).toBe("https://hellboy.the-movie.com")
   })

lagoon/start.sh

@@ -1,15 +1,38 @@
-#!/bin/sh
+getLagoonUrl() {
+  local type=$1
 
-# if [ $LAGOON_ENVIRONMENT_TYPE == "production" ]; then
-# 	cd /app
-# 	npm run start
-# else
-# 	cd /app
-# 	npm run dev
-# fi
+  for route in ${LAGOON_ROUTES//,/ }; do
+    if echo "$route" | grep -q "$type"; then
+      echo "$route"
+      return
+    fi
+  done
+}
 
-cd /app
+# Make sure app.url is set in application
+app_url=$(getLagoonUrl node)
+if [ -z "$app_url" ]; then
+  echo "Error: Unable to determine app URL"
+  exit 1
+fi
+
+# Make sure the DPL CMS graphql schema endpoint is set in application
+cms_url=$(getLagoonUrl nginx)
+
+echo "!! cms url: $cms_url"
+if [ -z "$cms_url" ]; then
+  echo "Error: Unable to determine CMS URL"
+  exit 1
+fi
+
+# Set the environment variables.
+# These ones are varying from environment to environment.
+export NEXT_PUBLIC_APP_URL="$app_url"
+export NEXT_PUBLIC_GRAPHQL_SCHEMA_ENDPOINT_DPL_CMS="$cms_url/graphql"
+
+# Go to the app directory if it doesn't exist then never mind.
+cd /app || exit 1
 # TODO: Remember to adjust the following line before deploying to production.
 # Using `yarn start:with-server-source-maps` is probably adding a performance overhead.
 yarn build && yarn start:with-server-source-maps
-exit 0;
+exit 0

lib/config/resolvers/app.ts

@@ -1,13 +1,8 @@
-import { getLagoonUrl } from "@/lib/helpers/lagoon"
-
 const app = {
   "app.url": () => {
     if (process.env.NEXT_PUBLIC_APP_URL) {
       return process.env.NEXT_PUBLIC_APP_URL
     }
-    if (process.env.LAGOON_AUTOGENERATED_ROUTES) {
-      return getLagoonUrl("node")
-    }
   },
 }
 

lib/graphql/fetchers/dpl-cms.fetcher.ts

@@ -1,11 +1,9 @@
-import { getDplCmsGraphqlEndpoint } from "@/lib/helpers/dpl-cms.graphql"
-
 export function fetcher<TData, TVariables>(
   query: string,
   variables?: TVariables,
   options?: RequestInit["headers"]
 ) {
-  const dplCmsGraphqlEndpoint = getDplCmsGraphqlEndpoint()
+  const dplCmsGraphqlEndpoint = process.env.NEXT_PUBLIC_GRAPHQL_SCHEMA_ENDPOINT_DPL_CMS
   const dplCmsGraphqlBasicToken = process.env.NEXT_PUBLIC_GRAPHQL_BASIC_TOKEN_DPL_CMS
 
   if (!dplCmsGraphqlEndpoint || !dplCmsGraphqlBasicToken) {