move dotenv parsing to installed PHP scripts

This means that the php-symfony-dotenv library is now only needed
when using the legacy scripts. This includes the BDD tests which
currently still rely on the PHP utils.

.github/actions/build-nominatim/action.yml

@@ -6,7 +6,7 @@ runs:
     steps:
         - name: Install prerequisits
           run: |
-            sudo apt-get install -y -qq libboost-system-dev libboost-filesystem-dev libexpat1-dev zlib1g-dev libbz2-dev libpq-dev libproj-dev python3-psycopg2 python3-pyosmium php-symfony-dotenv python3-dotenv
+            sudo apt-get install -y -qq libboost-system-dev libboost-filesystem-dev libexpat1-dev zlib1g-dev libbz2-dev libpq-dev libproj-dev python3-psycopg2 python3-pyosmium python3-dotenv
           shell: bash
 
         - name: Configure
@@ -16,7 +16,7 @@ runs:
         - name: Build
           run: |
               make -j2 all
-              ./utils/setup.php --setup-website
+              ./nominatim refresh --website
           shell: bash
           working-directory: build
 

.github/workflows/ci-tests.yml

@@ -47,7 +47,7 @@ jobs:
 
             - name: Install test prerequsites
               run: |
-                   sudo apt-get install -y -qq php-codesniffer python3-tidylib
+                   sudo apt-get install -y -qq php-codesniffer python3-tidylib php-symfony-dotenv
                    sudo pip3 install behave
 
             - name: PHP linting