Simplify env processing

[94noni]

Q	A
License	MIT
Doc issue/PR	symfony/symfony-docs#16575

Friendly ping @javiereguiluz
Here is the same proposition as the doc PR related to removing this resolve env processor as it is not needed

[github-actions]

Thanks for the PR 😍

How to test these changes in your application

1. Define the SYMFONY_ENDPOINT environment variable:

   # On Unix-like (BSD, Linux and macOS)
   export SYMFONY_ENDPOINT=https://raw.githubusercontent.com/symfony/recipes/flex/pull-1066/index.json
   # On Windows
   SET SYMFONY_ENDPOINT=https://raw.githubusercontent.com/symfony/recipes/flex/pull-1066/index.json

2. Install the package(s) related to this recipe:

   composer req 'symfony/flex:^1.16'
   composer req 'doctrine/doctrine-bundle:^2.4'

3. Don't forget to unset the SYMFONY_ENDPOINT environment variable when done:

   # On Unix-like (BSD, Linux and macOS)
   unset SYMFONY_ENDPOINT
   # On Windows
   SET SYMFONY_ENDPOINT=

Diff between recipe versions

In order to help with the review stage, I'm in charge of computing the diff between the various versions of patched recipes.
I'm going keep this comment up to date with any updates of the attached patch.

doctrine/doctrine-bundle

1.6 vs 1.12

diff --git a/doctrine/doctrine-bundle/1.6/config/packages/doctrine.yaml b/doctrine/doctrine-bundle/1.12/config/packages/doctrine.yaml
index bea3648..9faf8e2 100644
--- a/doctrine/doctrine-bundle/1.6/config/packages/doctrine.yaml
+++ b/doctrine/doctrine-bundle/1.12/config/packages/doctrine.yaml
@@ -10,9 +10,12 @@ doctrine:
         charset: utf8mb4
         default_table_options:
             collate: utf8mb4_unicode_ci
+
+        # backtrace queries in profiler (increases memory usage per request)
+        #profiling_collect_backtrace: '%kernel.debug%'
     orm:
         auto_generate_proxy_classes: true
-        naming_strategy: doctrine.orm.naming_strategy.underscore
+        naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
         auto_mapping: true
         mappings:
             App:
diff --git a/doctrine/doctrine-bundle/1.6/config/packages/prod/doctrine.yaml b/doctrine/doctrine-bundle/1.12/config/packages/prod/doctrine.yaml
index 0a7c53b..084f59a 100644
--- a/doctrine/doctrine-bundle/1.6/config/packages/prod/doctrine.yaml
+++ b/doctrine/doctrine-bundle/1.12/config/packages/prod/doctrine.yaml
@@ -2,26 +2,14 @@ doctrine:
     orm:
         auto_generate_proxy_classes: false
         metadata_cache_driver:
-            type: service
-            id: doctrine.system_cache_provider
+            type: pool
+            pool: doctrine.system_cache_pool
         query_cache_driver:
-            type: service
-            id: doctrine.system_cache_provider
+            type: pool
+            pool: doctrine.system_cache_pool
         result_cache_driver:
-            type: service
-            id: doctrine.result_cache_provider
-
-services:
-    doctrine.result_cache_provider:
-        class: Symfony\Component\Cache\DoctrineProvider
-        public: false
-        arguments:
-            - '@doctrine.result_cache_pool'
-    doctrine.system_cache_provider:
-        class: Symfony\Component\Cache\DoctrineProvider
-        public: false
-        arguments:
-            - '@doctrine.system_cache_pool'
+            type: pool
+            pool: doctrine.result_cache_pool
 
 framework:
     cache:

1.12 vs 2.0

diff --git a/doctrine/doctrine-bundle/1.12/config/packages/doctrine.yaml b/doctrine/doctrine-bundle/2.0/config/packages/doctrine.yaml
index 9faf8e2..c319176 100644
--- a/doctrine/doctrine-bundle/1.12/config/packages/doctrine.yaml
+++ b/doctrine/doctrine-bundle/2.0/config/packages/doctrine.yaml
@@ -5,14 +5,6 @@ doctrine:
         # IMPORTANT: You MUST configure your server version,
         # either here or in the DATABASE_URL env var (see .env file)
         #server_version: '13'
-
-        # only needed for MySQL
-        charset: utf8mb4
-        default_table_options:
-            collate: utf8mb4_unicode_ci
-
-        # backtrace queries in profiler (increases memory usage per request)
-        #profiling_collect_backtrace: '%kernel.debug%'
     orm:
         auto_generate_proxy_classes: true
         naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
diff --git a/doctrine/doctrine-bundle/1.12/post-install.txt b/doctrine/doctrine-bundle/2.0/post-install.txt
index 99a8825..0e3d418 100644
--- a/doctrine/doctrine-bundle/1.12/post-install.txt
+++ b/doctrine/doctrine-bundle/2.0/post-install.txt
@@ -1,4 +1,4 @@
   * Modify your DATABASE_URL config in .env
 
-  * Configure the driver (mysql) and
-    server_version (5.7) in config/packages/doctrine.yaml
+  * Configure the driver (postgresql) and
+    server_version (13) in config/packages/doctrine.yaml

2.0 vs 2.3

diff --git a/doctrine/doctrine-bundle/2.0/config/packages/prod/doctrine.yaml b/doctrine/doctrine-bundle/2.3/config/packages/prod/doctrine.yaml
index 084f59a..17299e2 100644
--- a/doctrine/doctrine-bundle/2.0/config/packages/prod/doctrine.yaml
+++ b/doctrine/doctrine-bundle/2.3/config/packages/prod/doctrine.yaml
@@ -1,9 +1,6 @@
 doctrine:
     orm:
         auto_generate_proxy_classes: false
-        metadata_cache_driver:
-            type: pool
-            pool: doctrine.system_cache_pool
         query_cache_driver:
             type: pool
             pool: doctrine.system_cache_pool
diff --git a/doctrine/doctrine-bundle/2.3/config/packages/test/doctrine.yaml b/doctrine/doctrine-bundle/2.3/config/packages/test/doctrine.yaml
new file mode 100644
index 0000000..2ace640
--- /dev/null
+++ b/doctrine/doctrine-bundle/2.3/config/packages/test/doctrine.yaml
@@ -0,0 +1,4 @@
+doctrine:
+    dbal:
+        # "TEST_TOKEN" is typically set by ParaTest
+        dbname: 'main_test%env(default::TEST_TOKEN)%'
diff --git a/doctrine/doctrine-bundle/2.0/manifest.json b/doctrine/doctrine-bundle/2.3/manifest.json
index 062aed0..9516b21 100644
--- a/doctrine/doctrine-bundle/2.0/manifest.json
+++ b/doctrine/doctrine-bundle/2.3/manifest.json
@@ -11,13 +11,13 @@
         "#2": "IMPORTANT: You MUST configure your server version, either here or in config/packages/doctrine.yaml",
         "#3": "",
         "#4": "DATABASE_URL=\"sqlite:///%kernel.project_dir%/var/data.db\"",
-        "#5": "DATABASE_URL=\"mysql://db_user:[email protected]:3306/db_name?serverVersion=5.7\"",
+        "#5": "DATABASE_URL=\"mysql://db_user:[email protected]:3306/db_name?serverVersion=5.7&charset=utf8mb4\"",
         "DATABASE_URL": "postgresql://db_user:[email protected]:5432/db_name?serverVersion=13&charset=utf8"
     },
     "dockerfile": [
-        "RUN apk add --no-cache --virtual .pgsql-deps postgresql-dev && \\",
-        "\tdocker-php-ext-install -j$(nproc) pdo_pgsql && \\",
-        "\tapk add --no-cache --virtual .pgsql-rundeps so:libpq.so.5 && \\",
+        "RUN apk add --no-cache --virtual .pgsql-deps postgresql-dev; \\",
+        "\tdocker-php-ext-install -j$(nproc) pdo_pgsql; \\",
+        "\tapk add --no-cache --virtual .pgsql-rundeps so:libpq.so.5; \\",
         "\tapk del .pgsql-deps"
     ],
     "docker-compose": {

2.3 vs 2.4

diff --git a/doctrine/doctrine-bundle/2.3/config/packages/doctrine.yaml b/doctrine/doctrine-bundle/2.4/config/packages/doctrine.yaml
index c319176..593e962 100644
--- a/doctrine/doctrine-bundle/2.3/config/packages/doctrine.yaml
+++ b/doctrine/doctrine-bundle/2.4/config/packages/doctrine.yaml
@@ -1,6 +1,6 @@
 doctrine:
     dbal:
-        url: '%env(resolve:DATABASE_URL)%'
+        url: '%env(DATABASE_URL)%'
 
         # IMPORTANT: You MUST configure your server version,
         # either here or in the DATABASE_URL env var (see .env file)
@@ -12,7 +12,31 @@ doctrine:
         mappings:
             App:
                 is_bundle: false
-                type: annotation
                 dir: '%kernel.project_dir%/src/Entity'
                 prefix: 'App\Entity'
                 alias: App
+
+when@test:
+    doctrine:
+        dbal:
+            # "TEST_TOKEN" is typically set by ParaTest
+            dbname_suffix: '_test%env(default::TEST_TOKEN)%'
+
+when@prod:
+    doctrine:
+        orm:
+            auto_generate_proxy_classes: false
+            query_cache_driver:
+                type: pool
+                pool: doctrine.system_cache_pool
+            result_cache_driver:
+                type: pool
+                pool: doctrine.result_cache_pool
+
+    framework:
+        cache:
+            pools:
+                doctrine.result_cache_pool:
+                    adapter: cache.app
+                doctrine.system_cache_pool:
+                    adapter: cache.system
diff --git a/doctrine/doctrine-bundle/2.3/config/packages/prod/doctrine.yaml b/doctrine/doctrine-bundle/2.3/config/packages/prod/doctrine.yaml
deleted file mode 100644
index 17299e2..0000000
--- a/doctrine/doctrine-bundle/2.3/config/packages/prod/doctrine.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-doctrine:
-    orm:
-        auto_generate_proxy_classes: false
-        query_cache_driver:
-            type: pool
-            pool: doctrine.system_cache_pool
-        result_cache_driver:
-            type: pool
-            pool: doctrine.result_cache_pool
-
-framework:
-    cache:
-        pools:
-            doctrine.result_cache_pool:
-                adapter: cache.app
-            doctrine.system_cache_pool:
-                adapter: cache.system
diff --git a/doctrine/doctrine-bundle/2.3/config/packages/test/doctrine.yaml b/doctrine/doctrine-bundle/2.3/config/packages/test/doctrine.yaml
deleted file mode 100644
index 2ace640..0000000
--- a/doctrine/doctrine-bundle/2.3/config/packages/test/doctrine.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-doctrine:
-    dbal:
-        # "TEST_TOKEN" is typically set by ParaTest
-        dbname: 'main_test%env(default::TEST_TOKEN)%'
diff --git a/doctrine/doctrine-bundle/2.3/manifest.json b/doctrine/doctrine-bundle/2.4/manifest.json
index 9516b21..407a92c 100644
--- a/doctrine/doctrine-bundle/2.3/manifest.json
+++ b/doctrine/doctrine-bundle/2.4/manifest.json
@@ -12,7 +12,7 @@
         "#3": "",
         "#4": "DATABASE_URL=\"sqlite:///%kernel.project_dir%/var/data.db\"",
         "#5": "DATABASE_URL=\"mysql://db_user:[email protected]:3306/db_name?serverVersion=5.7&charset=utf8mb4\"",
-        "DATABASE_URL": "postgresql://db_user:[email protected]:5432/db_name?serverVersion=13&charset=utf8"
+        "DATABASE_URL": "postgresql://symfony:[email protected]:5432/app?serverVersion=13&charset=utf8"
     },
     "dockerfile": [
         "RUN apk add --no-cache --virtual .pgsql-deps postgresql-dev; \\",
@@ -44,5 +44,8 @@
                 "    - \"5432\""
             ]
         }
+    },
+    "conflict": {
+        "symfony/framework-bundle": "<5.3"
     }
 }

[nicolas-grekas]

It is needed when using sqlite.

[javiereguiluz]

Let's close this one for the reason given by Nicolas. Instead, we'll change the docs a bit. Thanks!