Run psalm on PHP 8.0, 8.1, 8.2, 8.3

.github/workflows/static.yml

@@ -36,6 +36,9 @@ jobs:
           - ubuntu-latest
 
         php:
+          - '8.0'
+          - '8.1'
+          - '8.2'
           - '8.3'
 
     steps:
@@ -64,8 +67,10 @@ jobs:
           FULL_BRANCH_NAME: ${{ env.FULL_BRANCH_NAME }}
           WORK_PACKAGE_URL: ${{ env.WORK_PACKAGE_URL }}
 
-      - name: Install dependencies with composer.
-        run: composer update --no-interaction --no-progress --optimize-autoloader --ansi
-
       - name: Static analysis.
+        if: ${{ matrix.php != '8.0' }}
         run: vendor/bin/psalm --config=${{ inputs.psalm-config }} --shepherd --stats --output-format=github --php-version=${{ matrix.php }}
+
+      - name: Static analysis.
+        if: ${{ matrix.php == '8.0' }}
+        run: vendor/bin/psalm --config=psalm4.xml --shepherd --stats --output-format=github --php-version=${{ matrix.php }}

psalm4.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<psalm
+  errorLevel="1"
+  findUnusedBaselineEntry="true"
+  findUnusedCode="false"
+  resolveFromConfigFile="true"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns="https://getpsalm.org/schema/config"
+  xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+>
+  <projectFiles>
+    <directory name="src" />
+      <ignoreFiles>
+        <directory name="vendor" />
+    </ignoreFiles>
+  </projectFiles>
+</psalm>