ci(build): read oidc client from argo env

frontend/Dockerfile

@@ -6,7 +6,6 @@ ARG AUTH_ROLE_CUSTOMER
 ARG TIMED_STAGING_HOST
 ARG TIMED_PROD_HOST
 ARG OIDC_HOST
-ARG OIDC_CLIENT
 # Install dependencies.
 RUN apk update && \
   apk add --no-cache \
@@ -32,6 +31,16 @@ FROM nginx:1.18-alpine AS server
 
 # Copy the built application to the new image.
 COPY --from=builder /tmp/project/dist /usr/share/nginx/html
-
 # Copy the NGINX configuration with proper location handling.
 COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+
+WORKDIR /usr/share/nginx/html
+
+COPY ./docker-entrypoint.sh /
+ENV OIDC_CLIENT cc
+
+EXPOSE 80
+
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["nginx", "-g", "daemon off;"]

frontend/config/environment.js

@@ -91,7 +91,7 @@ module.exports = function (environment) {
       "OIDC_HOST",
       "http://timed.local/auth/realms/timed/protocol/openid-connect"
     );
-    ENV["ember-simple-auth-oidc"].clientId = env("OIDC_CLIENT", "timed-public");
+    ENV["ember-simple-auth-oidc"].clientId = "sso-client-id";
   }
 
   return ENV;

frontend/docker-entrypoint.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env sh
+
+set -eu
+
+urlencode() {
+    # urlencode <string>
+    # blatantly pinched from https://gist.github.com/cdown/1163649
+
+    local length="${#1}"
+    for i in $(seq 0 $((length-1))); do
+        local c="${1:i:1}"
+        case $c in
+            [a-zA-Z0-9.~_-]) printf "$c" ;;
+            *) printf '%%%02X' "'$c" ;;
+        esac
+    done
+}
+
+sed -i \
+  -e "s/sso-client-id/$(urlencode ${OIDC_CLIENT})/g" \
+  /var/www/html/index.html
+
+exec "$@"