fix CI environment variable; xdebug in env file

.env.ci

@@ -1 +1,2 @@
-USER_ID=1001
+USER_ID=1001
+XDEBUG_MODE=off

.github/workflows/continuous-integration.yml

@@ -319,7 +319,7 @@ jobs:
     name: "Tests: End-to-end"
     runs-on: ubuntu-latest
     env:
-      CI: 'true'
+      CI: 1
     steps:
 
       - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3
@@ -383,7 +383,7 @@ jobs:
     name: "Tests: End-to-end for development setup"
     runs-on: ubuntu-latest
     env:
-      CI: 'false'
+      CI: 0
     steps:
 
       - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3

docker-compose.yml

@@ -49,11 +49,10 @@ services:
       # See https://github.com/docker/for-linux/issues/264
       # The `remote_host` below may optionally be replaced with `remote_connect_back`
       # XDEBUG_MODE required for step debugging
-      XDEBUG_MODE: develop,debug,coverage
+      XDEBUG_MODE: ${XDEBUG_MODE}
       # default port for Xdebug 3 is 9003
       # idekey=VSCODE if you are debugging with VSCode
-      XDEBUG_CONFIG: >-
-        client_host=docker-host idekey=PHPSTORM
+      XDEBUG_CONFIG: ${XDEBUG_CONFIG}
       # This should correspond to the server declared in PHPStorm `Preferences | Languages & Frameworks | PHP | Servers`
       # Then PHPStorm will use the corresponding path mappings
       PHP_IDE_CONFIG: serverName=localhost

frontend/docker-setup.sh

@@ -10,7 +10,7 @@ fi
 
 npm ci
 
-if [ $CI -eq 'true' ]; then
+if [ $CI -eq 1 ]; then
   npm run build
   npm run preview
 else