Forward slash problem was caused by a reverse proxy - rollback

.env.example

@@ -12,11 +12,10 @@ TRANSFER_TOKEN_SALT=
 APP_DIRECTORY=/opt
 NODE_ENV=development
 
-# Miscellaneous (No forward slashes in admin path!)
-PUBLIC_URL=https://api.enderman.ch/cms
-ADMIN_PATH=panel
-STRAPI_ADMIN_BACKEND_URL=
+# Miscellaneous (NO trailing slash under reverse proxy!)
 STRAPI_TELEMETRY_DISABLED=true
+STRAPI_ADMIN_BACKEND_URL=https://api.enderman.ch/cms
+ADMIN_PATH=panel
 
 # Database
 DATABASE_CLIENT=postgres
@@ -26,4 +25,3 @@ DATABASE_NAME=cms
 DATABASE_USERNAME=postgres
 DATABASE_PASSWORD=password
 DATABASE_SSL=false
-

docker-compose.yml

@@ -26,8 +26,8 @@ services:
       context: ./strapi
       dockerfile: Dockerfile
       args:
-        - APP_DIRECTORY=${APP_DIRECTORY}
-        - NODE_ENV=${NODE_ENV}
+        - APP_DIRECTORY=${APP_DIRECTORY:-/opt/strapi}
+        - NODE_ENV=${NODE_ENV:-18}
     image: endermanch/strapi
     container_name: "cms-strapi"
     hostname: "strapi"
@@ -39,7 +39,7 @@ services:
       - ./strapi/config:${APP_DIRECTORY:-/opt/strapi}/app/config
       - ./strapi/public:${APP_DIRECTORY:-/opt/strapi}/app/public
     ports:
-      - '127.0.0.1:3684:8000'
+      - '127.0.0.1:3684:${PORT:-1337}'
     env_file:
       - .env
     depends_on:

strapi/config/admin.ts

@@ -14,5 +14,5 @@ export default ({ env }) => ({
     nps: env.bool('FLAG_NPS', true),
     promoteEE: env.bool('FLAG_PROMOTE_EE', true),
   },
-  url: env('ADMIN_PATH', '/dashboard'),
+  url: env('ADMIN_PATH', 'dashboard'),
 });

strapi/config/server.ts

@@ -7,5 +7,5 @@ export default ({ env }) => ({
   webhooks: {
     populateRelations: env.bool('WEBHOOKS_POPULATE_RELATIONS', false),
   },
-  url: env('PUBLIC_URL', 'https://api.enderman.ch/cms'),
+  url: env('STRAPI_ADMIN_BACKEND_URL', 'https://api.enderman.ch/cms'),
 });